PmUL+` @ @i @0K@iTable1 ColA1 2ColB1ColA2 2ColB2ColA3 2ColB3 @ &s]BRFFLDXJB@L> Aleutian Riserise49 50N175 00EAleutian Terraceterrace50 40N179 00WAleutian Trenchtrench51 00N170 00W Alexa Bankreef11 35S175 20EAlexander Agassiz Guyot tablemount17 54N178 33EAlexander Seamountseamount18 57N153 28WAlexandra Bankreef 8 02N110 37EAlexandria Canyoncanyon 31 45N30 00E Alga Bankbank 37 02N13 29EAlgerian Basinbasin 40 00N5 00EAlgerian-Tyrrhenian Troughtrough 38 21N9 25EAlgol Seamountseamount 2 15S84 30W Alice Reefreef 4 46N119 05E Alice Shoalreef 16 05N79 22WAlicia Annie Reefreef 9 25N115 28E Alida Reefreef 0 59N107 51EB @@LVRHZZhXFVHPJT Alidade Bankbank 35 45N1 30W Alison Reefreef 8 49N114 06E Alix Seamountseamount 17 31S61 22EAllegheny Seamountseamount 36 52N58 45W Allison Guyot tablemount18 31N179 36WAlmeria Canyoncanyon 36 33N2 30WAlmirante Brown Canyoncanyon 46 10S59 00WAlmirante Leite Knollsknolls 26 07S35 05EAlmirante Saldanha Seamountseamount 22 30S37 30WAlpha Cordillera cordillera85 30N125 00W Alphard Banksbanks 35 02S20 52EAlphecca Seamountseamount18 20N117 08W Alsek Valleyvalley58 30N139 30WAltair Seamountseamount 44 40N34 00WAltnacraig Shoalreef 9 00N118 20EAlula-Fartak Trenchtrench 14 04N51 47EmB FFLLPHJ:FNFLHJZ\Alvarado Ridgeridge 5 30S83 45W Alvin Canyoncanyon 39 52N70 30W Amami Plateauplateau28 10N132 10EAmatignak Basinbasin50 55N179 38WAmatignak Canyoncanyon51 08N179 28WAmatignak Spurspur51 00N179 25WAmazon Canyonscanyons 3 30N48 20W Amazon Fanfan 5 00N47 30W Ambelau Basinbasin 4 15S126 40EAmchitka Canyoncanyon51 15N179 53E Amchitka Spurspur51 30N179 45EAmeghino Canyoncanyon 43 40S57 20W Amelia Canyoncanyon 12 53S40 40EAmerasia Basinbasin80 00N170 00WAmerica-Antarctic Ridgeridge 59 00S16 00WAmerica-Antarctica Ridgeridge 59 00S16 00WVB BBFFJDHdDB>@PJJN Amery Basinbasin 68 15S74 30E Amirante Bankbank 6 00S53 10EAmirante Basinbasin 7 00S54 00EAmirante Ridgeridge 6 00S53 10EAmirante Trenchtrench 8 00S52 30E Amlia Basinbasin52 30N173 00W Amlia Canyoncanyon52 54N173 15WAmlia Fracture Zone fracture zone50 00N173 00W Amlia Knollknoll53 05N173 53W Ammen Basinbasin 42 50N68 45W Ammen Rockreef 42 53N68 55W Ammen Swellrise 42 50N68 35WAmpere Seamountseamount 35 05N13 00W Amukta Canyoncanyon53 10N171 45WAmundsen Plainplain65 00S125 00WAmundsen Troughtrough70 30N123 00WXB L:NNFVTV>BB@DFFJAmy Douglas Bankbank10 50N116 15EAn Riserise49 30N150 00EAnatolian Troughtrough 40 00N24 30EAnaximander Ridgeridge 35 30N30 00E Andaman Basinbasin 10 00N94 00EAndaman Nicobar Ridgeridge 12 00N93 00EAndregg Seamountseamount25 46N169 48EAndrew Tablemount tablemount 6 45N50 30E Anegada Gapgap 18 20N64 15W Angola Basinbasin 15 00S3 00E Angola Plainplain 15 00S2 00E Angria Bankbank 16 30N72 05E Anguilla Bankbank 18 30N63 03W Animal Basinbasin31 20N117 35W Antalya Basinbasin 35 40N31 30EAntalya Canyoncanyon 36 40N30 40ExBFXBLZDJFZTHFHDZHAntelope Shoalreef 8 44N117 12EAntialtair Seamountseamount 43 37N22 27W Antoine Bankbank 27 50N92 18WAnton Bruun Ridgeridge 8 48S51 45EAnton Dohrn Seamountseamount 57 30N11 00W Aotea Knollknoll37 35S172 03E Apache Troughtrough51 00N164 39EAppelbaum Bankbank 27 51N94 15WApplequist Seamountseamount55 25N142 45WApuupuu Seamountseamount18 34N155 28WAquitaine Shelfshelf 44 50N1 42W Arabian Basinbasin 11 30N65 00E Arafura Shelfshelf10 00S137 00E Arakane Reefreef15 37N142 45EArchimedes Seamountseamount13 19N110 28WArdasier Reefsreefs 7 36N114 17EjBHVJJJ`BNBRBH<@XJ Arena Canyoncanyon38 58N124 07WArgentina Seamountseamount 37 25S18 10EArgentine Basinbasin 45 00S45 00WArgentine Plainplain 47 30S50 00W Argo Bank tablemount23 30S159 15EArgo Fracture Zone fracture zone 13 45S66 10E Argo Plainplain14 00S117 00EArguello Canyoncanyon34 21N121 05W Arguello Fanfan34 00N122 00WArguello Terraceterrace34 30N120 55W Ariel Bankreefs38 43S178 18EArlington Reefreef16 43S146 02E Arlis Gapgap84 00N170 00E Arlis Spurspur75 45N179 30EArmoricain Seamountseamount 46 27N12 25WArmoricain Shelfshelf 46 50N3 20WrBHNB>:PhDPTL@\DLPArrowsmith Bankreef 21 05N86 28WArroyo Seamountseamount 6 15N22 40W Artimon Bankbank 45 10N58 00W Aru Basinbasin 5 00S134 00E Aruba Gapgap 13 45N72 00WAscension Canyoncanyon36 55N122 28WAscension Fracture Zone fracture zone 7 20S14 00W Ashmore Reefreef12 14S123 05EAshton Seamountseamount 38 00N13 20WAsterias Seamountseamount 38 54N65 18WAstoria Canyoncanyon46 15N124 30W Astoria Fanfan45 15N126 15WAstoria Seachannel seachannel45 00N125 50W Astrid Ridgeridge 68 00S12 00EAstrolabe Reefsreefs19 49S165 35EAstrolabe Troughtrough19 30S178 30EBBFNVVLhn^TJZHJ@B Atka Basinbasin51 20N174 00W Atka Canyoncanyon52 45N173 47W Atka Seamountseamount50 16N175 10WAtlantic-Indian Basinbasin 60 00S15 00EAtlantic-Indian Ridgeridge 53 00S15 00EAtlantis Canyoncanyon 39 52N70 12WAtlantis Fracture Zone fracture zone 30 00N42 00WAtlantis II Fracture Zone fracture zone 33 00S57 00EAtlantis II Seamounts seamounts 38 27N63 07WAtlantis Seamountseamount 34 00N30 15WAtwater Valleyvalley 27 30N87 30WAuckland Islands Shelfshelf50 25S167 00EAucklands Spurspur52 00S165 25E August Canyoncanyon52 30N176 51E Aurora Reefreef 0 43N129 32E Austell Spurspur 48 15N11 00W{BhhXF@@F@NPBNLNX6Austral Fracture Zone fracture zone20 00S130 30WAustral Fracture Zone fracture zone19 30S126 00WAustral Seamounts seamounts22 40S152 45W Avalon Knollknoll33 24N118 13W Aves Apronapron 15 00N65 00W Aves Ridgeridge 14 00N63 30W Aviles Canyoncanyon 43 55N6 19W Avon Canyoncanyon 6 10N3 55EAxarfjardhardjupvalley 66 26N16 53WAyers Seamountseamount26 16N166 25E Ayu Troughtrough 3 30N132 30EAyugadak Canyoncanyon51 30N178 07EAzores Plateauplateau 39 00N30 00WAzores-Biscay Riserise 42 40N19 00WAzores-Gibraltar Ridgeridge 37 00N16 00WAzur Fanfan 43 25N7 30EBJBDTXT`Tv@<@XHRRBabylon Canyoncanyon 39 30N71 56W Baccaro Bankbank 43 00N64 48W Baffin Basinbasin 73 15N67 00WBagration Seamountseamount 15 25S6 27WBahama Escarpment escarpment 23 15N74 00WBahia Blanca Canyoncanyon 41 25S54 20WBain Fracture Zone fracture zone 46 00S32 20EBaird Seamounts seamounts16 15N162 20W!Baja California Seamount Provinceprovince26 00N124 00W Bajapa Reefreef 4 40N119 06E Baker Fanfan55 14N136 07W Baker Reefreef10 44N116 10EBaker Seachannel seachannel54 34N137 15W Bakkafloadjupvalley 66 15N14 00WBalabac Great Reefsreefs 7 56N116 55EBalanus Seamountseamount 39 25N65 23WjBDFF@HhXLFNHR>FND Baldwin Bankreef12 52S126 10EBalearic Plainplain 40 30N6 00E Balfour Shoalreef15 27N114 00E Bali Basinbasin 7 50S116 00E Balleny Basinbasin67 00S170 00EBalleny Fracture Zone fracture zone62 00S156 00EBalleny Seamounts seamounts61 00S161 30EBalleny Troughtrough66 00S158 00E Balmoral Reefreef15 40S175 52EBaltimore Canyoncanyon 38 03N73 44W Bampton Reefsreefs19 15S158 22EBanc de la Sentinellebank 38 00N9 42E Banda Reefreef 3 50N118 01E Banda Trenchtrench 5 00S131 00EBanderas Canyoncanyon20 30N105 46W Bankok Shoalreef16 00N114 05EfB@DD>V@\HLZPFJL@N Banks Riserise75 30N132 00W Banks Shelfshelf73 00N126 00W Banks Slopeslope74 30N128 00W Banquereaubank 44 30N58 30WBanzare Seamounts seamounts 58 50S77 44E Baranof Fanfan55 49N137 22WBaranof Seachannel seachannel55 00N137 30WBarbados Ridgeridge 12 45N59 35WBarbados Troughtrough 12 00N59 23WBarcoo Tablemount tablemount32 20S156 20EBardin Seamountseamount 13 56S53 38E Barents Plainplain 83 00N35 00EBarents Troughtrough 75 00N29 00EBarkley Canyoncanyon48 15N126 10W Barlas Bankbank 54 00S37 20WBarque Canada Reefreef 8 12N113 19ElB:JjJFJDPJ@BFFT`D Barra Fanfan 56 50N10 00WBarracouta Reefreef12 36S124 02EBarracuda Fracture Zone fracture zone 16 00N51 00WBarracuda Plainplain 17 00N56 30WBarracuda Reefreef 8 54N118 07EBarracuda Ridgeridge 16 10N57 00W Barren Ridgeridge 12 15N93 30EBarrier Plateauplateau35 40S175 45E Barrow Canyoncanyon72 30N154 00W Barrow Sillsill 79 30N96 30W Barwon Bankbank26 30S153 35E Bass Canyoncanyon38 40S149 05E Bassett Shoalreef15 28N114 10EBatavia Seamountseamount25 45S100 20EBathymetrists Seamounts seamounts 7 30N21 30W Batjan Basinbasin 1 00S126 45EiB>DdBRTBNLFVJB>RD Batt Reefreef16 25S145 46E Bauer Basinbasin10 00S101 45WBauer Fracture Zone fracture zone15 00S100 00W Bauer Scarpscarp 8 00S103 30WBayonnaise Bankseamount12 07S179 43WBeachport Terraceterrace38 00S139 00E Beagle Reefreef15 17S123 28E Bean Seamountseamount52 15N147 00W Bear Seamountseamount 39 55N67 25W Bear Valleyvalley40 29N124 45WBeata Escarpment escarpment 16 10N72 50W Beata Plateauplateau 14 40N71 00W Beata Ridgeridge 16 00N72 30W Beata Spurspur 14 40N71 40WBeaton Seamountseamount26 05N162 50E Beaufort Reefreef 4 24N118 45E_BFJJRL@LH@BD>Pf Bittern Reefreef 9 14N113 40EBizerte Canyoncanyon 38 23N10 00EBizet Seamountseamount32 16N161 38WBlack Mud Canyoncanyon 47 40N7 42WBlackfin Ridgeridge26 00N159 00WBlackhaw Seamounts seamounts14 00N167 55W Blacks Basinbasin 43 08N69 18W Blake Basinbasin 29 00N76 00W Blake Canyoncanyon 30 13N76 03WBlake Escarpment escarpment 29 00N76 45W Blake Knollsknolls32 17N118 15W Blake Plateauterrace 31 00N79 00W Blake Reefreef 4 44N119 13E Blake Spurspur 30 00N76 30WBlake-Bahama Ridgeridge 29 00N73 30WBlanco Fracture Zone fracture zone43 30N128 00WBJJF>FPlZVJlJTNF\ Blanco Saddlesaddle42 35N125 30W Blanco Trenchtrench44 20N130 00W Blavet Canyoncanyon 46 37N4 52W Bligh Bankshoal 51 36N2 46E Block Canyoncanyon 39 50N71 16WBlock Island Ridgeridge 41 06N71 32WBlock Island Shelf Valley shelf valley 40 35N71 37WBlue Ridge Seamountseamount15 08N117 06EBoa Vista Seamountseamount 15 48N22 08W Bobrof Canyoncanyon51 57N177 32WBode Verde Fracture Zone fracture zone 11 00S16 30E Bodega Canyoncanyon38 14N123 35WBogorov Seamountseamount42 30N136 30EBogoslof Canyoncanyon53 55N167 48W Bolles Knollknoll49 00N157 45WBollons Tablemount tablemount49 40S176 10WgBDBhFLT@DTHPBBVBB Bombay Castlereef 7 56N111 42E Bombay Shoalreef 9 26N116 55EBon Homme Richard Seamountseamount19 21N175 33W Bonaire Basinbasin 11 25N67 30WBonaparte Basinbasin13 00S128 00EBonaparte Seamountseamount 15 50S6 50W Bone Basinbasin 6 00S121 00E Bonin Ridgeridge26 30N142 30EBonin Seamounts seamounts26 00N144 00E Bonin Trenchtrench23 00N145 00EBonnecamps Canyoncanyon 43 05N60 25W Booshu Spurspur63 34N172 17W Boot Reefsreefs10 01S144 39EBorchgrevink Canyoncanyon70 15S170 15E Boreas Basinbasin 77 30N1 00E Boreas Plainplain 77 00N1 00E@BN>HZJVfTBFJJFRH Borneo Shoalreef 7 20N117 30EBougainville Reefreef15 30S147 06E Bouma Bankbank 28 03N92 27W Boundary Bankknoll32 28N117 37WBounty Seachannel seachannel46 32S177 30E Bounty Troughtrough46 00S178 00EBoutelle Seamountseamount39 01N131 05WBouvet Fracture Zone fracture zone55 00S001 00EBowditch Seamountseamount 32 44N64 33W Bowers Bankbank54 18N179 30E Bowers Basinbasin53 45N176 00E Bowers Canyoncanyon52 50N179 25W Bowers Canyoncanyon71 55S172 30E Bowers Ridgeridge54 00N180 00EBowers Seamountseamount54 05N174 47E Bowie Canyoncanyon52 34N179 00E\BPDD@JDFHRPBDPBJTBowie Seamountseamount53 18N135 38W Bowlers Reefreef41 43S174 18E Bowling Bankbank33 58S172 15E Boxall Reefreef 9 36N116 11E Boyd Seamountseamount 72 41N2 55E Bradelle Bankbank 47 25N62 55W Bradley Reefsreefs 6 52S160 48E Braemer Ridgeridge15 45S177 00EBrahms Seamountseamount31 09N162 19WBransfield Troughtrough 61 30S54 00W Brategg Bankbank 65 16S68 35W Brazil Basinbasin 15 00S25 00WBreidhamerkurdjupvalley 63 37N15 40W Bremen Bankreef16 18N112 28E Bremer Canyoncanyon35 00S119 55EBrigham Seamountseamount19 08N158 44WB @^L`dHHHXNFDT>Z@ Bright Bankbank 27 53N93 18WBrisbane Tablemount tablemount26 45S155 00EBristol Canyoncanyon54 55N169 00WBritannia Tablemount tablemount28 20S155 35EBritannia Tablemounts tablemounts28 15S155 30E Broad Canyoncanyon51 12N175 51E Broke Canyoncanyon35 25S116 10E Broken Ridgeplateau 31 30S95 00EBroken-Top Guyot tablemount26 05N144 10EBromley Plateauplateau 32 00S35 00W Brooks Banksbanks24 05N166 50W Broughton Gapgap42 39S171 44WBrouwer Seamountseamount32 00S109 00E Brown Bankbank 21 30N74 44WBrown Bear Seamountseamount46 01N130 25W Brown Reefreef10 39N117 27EgB!PB@B@P@RFNZJFBFfBrown Seamountseamount55 00N138 30W Brownes Bankbank 36 25S21 15E Browns Bankbank 42 40N66 05W Bruce Ridgeridge 60 00S35 00W Bruce Spurspur63 30S101 15EBryan Seamountseamount17 55N152 44W Bryant Bankbank 28 01N92 28WBryant Seamountseamount49 20N157 57WBuccaneer Bankbank 21 25N80 08WBuell Seamountseamount 39 05N66 24WBuffington Seamountseamount24 15N167 26E Bukhti Canyoncanyon51 47N177 33E Buldir Basinbasin52 12N176 42E Buldir Reefreef52 09N176 21E Bull Pen, Thebasin 44 15N61 35WBullard Fracture Zone fracture zone 58 02S12 00W[B"BLHJ@FR@PHJDFBNV Bulldog Bankbank 10 02S50 56E Bulls Scarp escarpment 32 35N78 37W Burdick Knollknoll45 51N157 48W Burdwood Bankplateau 54 15S59 00W Burgeo Bankbank 47 10N57 55W Burica Canyoncanyon 8 00N82 45WBurton Seamountseamount32 00S171 45W Buru Basinbasin 2 30S127 00EBusch Seamountseamount27 40N161 50E Bushett Reefsreefs42 42S173 30EBushnell Knollknoll31 24N119 00W Butung Basinbasin 6 00S123 30E Byrd Canyoncanyon75 30S157 15W Cabliers Bankbank 35 48N2 18WCabo Creus Canyoncanyon 42 21N3 29ECabrillo Seamountseamount22 50N109 15WB#VPLJJFZ@`HJFXR^VCadamosto Seamountseamount 14 40N24 55WCaesar Seamountseamount 40 13N12 15ECagayan Canyoncanyon18 25N121 36ECagliari Canyoncanyon 38 55N9 27ECagliari Troughtrough 38 49N9 27ECalabar Canyoncanyon 3 53N8 14ECalifornia Seamountseamount17 50N124 00W Callou Bankreef 9 21N107 45ECaloosahatchee Seamountseamount 34 40N49 45WCamaguey Ridgeridge 20 00N82 00WCameron Canyoncanyon 43 05N49 39W Campbell Bankbank41 46S174 44ECampbell Island Shelfshelf52 15S169 30ECampbell Plateauplateau51 00S170 00ECampbell Seachannel seachannel47 15S173 30ECampbell Seamountseamount50 15N141 55WbB$FDL\FFDDN>HRNN>R Campbell Spurspur55 00S166 00E Campeche Bankbank 22 00N90 00WCampeche Canyoncanyon 20 30N92 30WCampeche Escarpment escarpment 24 35N87 00W Canada Basinbasin80 00N145 00W Canada Plainplain80 00N140 00W Canary Basinbasin 30 00N25 00W Canary Ridgeridge 28 00N15 00W Cano Seamountseamount10 16N110 00W Canso Bankbank 45 10N60 20WCantabria Knollknoll 45 04N7 59WCantor Seamountseamount16 19N109 22WCap Breton Canyoncanyon 43 40N1 50WCap Ferret Canyoncanyon 44 42N2 30W Cape Basinbasin 37 00S7 00ECape Fear Terraceterrace 33 14N77 21WB%fTBT>B>F^N`Central Terraceterrace 27 50S34 15ECentral Viti Canyoncanyon39 03S172 29E Centre Bankbank41 30S174 45ECentre Seachannel seachannel46 13S172 45E Ceram Troughtrench 2 25S129 30ECermeno Seamountseamount10 23N108 46WCerralvo Seamountseamount24 12N109 35WCerralvo Troughtrough24 15N109 45W Ceuta Canyoncanyon 35 55N5 18W Ceva-i-Rareef21 45S174 35E Ceylon Plainplain 4 00S82 00E Chagos Bankbank 6 15S72 00E Chagos Trenchtrench 7 00S73 30EChagos-Laccadive Plateauplateau 3 00N73 00EChagulak Canyoncanyon53 15N171 20WChain Fracture Zone fracture zone 2 00S16 00WB+B@TJnVFVVN>VDP@r Chain Knollknoll 28 14N68 26W Chain Ridgeridge 6 00N54 00EChallenger Bank tablemount 32 05N65 03WChallenger Deepdeep11 20N142 12EChallenger Fracture Zone fracture zone34 00S110 00WChallenger Plateauplateau40 00S169 30EChambers Knollreef 4 49N119 13EChamorro Seamountseamount20 18N144 42EChamplain Seamountseamount 20 15S37 20WChaplino Valleyvalley64 10N171 47W Charcot Fanfan 66 00S86 00WCharcot Seamounts seamounts 45 00N11 30W Charles Quintreef 34 56N11 52ECharleston Valleyvalley 32 42N77 50W Charlie Gapgap78 00N171 00WCharlie-Gibbs Fracture Zone fracture zone 52 45N35 30WsB,FJPDZLLBRRRB>LJVCharlotte Bankreef 7 07N107 37ECharlotte Bankknoll11 47S173 13EChase Seamountseamount42 04N139 35W Chatham Riserise43 30S180 00EChautauqua Seamountseamount22 10N162 40WChazhma Canyoncanyon55 09N162 00EChebacco Canyoncanyon 40 12N67 57W Chelan Bankbank54 04N166 34WChelan Seamountseamount49 45N131 32WCheref Seamountseamount19 55N145 28ECherkis Seamountseamount 43 23N25 43W Chile Basinbasin 33 00S80 00W Chile Riserise 40 00S90 00WChinook Troughtrough44 00N173 45WChirikof Basinbasin64 30N169 00WChirikof Seamountseamount54 50N153 00WB-RRNJH^HPDdJLHLVNChopin Seamountseamount26 08N162 03WChristiaensen Basinbasin 40 27N49 45WChristian Canyoncanyon 62 00N39 00WChristmas Ridgeridge 5 00N160 00WChristmas Riserise13 00S103 00EChuckchi Borderland borderland77 00N165 00W Chukchi Plainplain77 00N172 00WChukchi Plateauplateau78 00N165 00W Chukchi Riserise78 00N165 00WChuo-goto Seachannels seachannels33 15N128 10ECilicia Troughtrough 35 50N33 30ECindy Seamountseamount 7 40N21 25W Cipangu Basinbasin35 00N150 00ECirceo Terraceterrace 41 05N12 45EClairaut Seamountseamount17 59N110 29WClarence Troughtrough55 10N131 52WB.BhB>PPDXJnN\bND\ Clarion Bankbank 20 50N74 00WClarion Fracture Zone fracture zone18 00N122 00W Clark Basinbasin 10 50N80 40W Clark Reefreef 8 05S139 40WClark Seamountseamount20 00N157 38WClayoquot Canyoncanyon49 00N126 37W Claypile Bankbank 28 20N94 10WClifford Smith Canyoncanyon 44 35N49 05WClipper Canyoncanyon 40 00N68 40WClipperton Fracture Zone fracture zone10 00N115 00WClipperton Ridgeridge10 30N110 00WClipperton Seamounts seamounts 8 00N111 00WCobb Fracture Zone fracture zone47 20N130 00W Cobb Seamountseamount46 46N130 49W Cochrane Bankreef 3 50N113 15ECoco-de-Mer Seamounts seamounts 0 30N56 00EXB/@@@N@THDHJJL@TFT Cocos Basinbasin 5 00S94 00E Cocos Plainplain 3 00S93 30E Cocos Ridgeridge 5 30N86 00WCocos-Keeling Riserise 13 00S96 00E Coiba Ridgeridge 6 30N81 45WColahan Seamountseamount31 15N176 00E Colbeck Basinbasin77 00S159 30W Colmer Knollknoll 20 28N86 12W Colnett Basinbasin30 50N117 00WColombian Basinbasin 13 00N76 00WColombian Plainplain 13 00N76 00WColombian Trenchtrench 4 45N78 15W Colon Ridgeridge 2 00N96 00WColorado Seamountseamount 33 15N37 20WColumbia Ledgereef 43 57N68 08WColumbia Seamountseamount 20 30S32 00WRB0HJLHBDHFDDVHH@LDColumbus Knollknoll 24 35N74 13WColville Ridgeridge34 30S177 30EColvocoresses Reefreef 4 53N72 37E Combe Bankseamount12 32S177 35W Combe Shoalreef15 48N113 54E Comino Ridgeridge 40 40N10 16E Comino Troughtrough 40 40N10 10ECommodore Reefreef 8 23N115 14E Comoro Basinbasin 14 00S44 00E Comoro Plainplain 13 45S44 30EComstock Seamountseamount48 15N156 55WConception Bankbank 29 30N12 45W Condor Bankseamount 7 30N148 04E Condor Reefreef 8 05N147 51EConducia Canyoncanyon 14 55S40 50E Congo Canyoncanyon 6 00S11 50EzB16NTBbR\TFJ>FVTFF Congo Fanfan 6 00S9 00ECongolene Canyoncanyon 16 06S40 15ECongress Seamountseamount 33 07N54 49W Connell Reefreef 5 07N112 35EConrad Fracture Zone fracture zone 56 00S4 00WConrad Seamountseamount29 45S168 00WConstantine Seamountseamount20 30S171 20EConstantine Valleyvalley51 27N179 30E Conway Ridgeridge42 40S173 39E Conway Troughvalley42 40S173 35E Cook Bankbank50 56N128 40W Cook Canyoncanyon43 17S169 35ECook Seachannel seachannel43 30S166 00ECook Strait Canyoncanyon41 20S174 35E Cook Troughtrough51 06N128 18W Cooper Ridgeridge10 15N150 30W|B2ZLDNTTFN^PJLDJBDCoral Patch Seamountseamount 34 56N11 57WCoral Sea Basinbasin14 00S152 00E Cordell Bankbank38 00N123 25WCoriolis Troughtrough19 30S170 00ECorner Seamounts seamounts 35 30N51 30WCornwallis South Reefreef 8 45N114 14E Coronado Bankbank32 35N117 24WCoronado Canyoncanyon32 30N117 22WCoronado Escarpment escarpment32 36N117 26WCorreira Guyot tablemount 6 29S57 11ECorsair Canyoncanyon 41 20N66 11WCorsica Terraceterrace 41 40N9 50E Cortes Bankknoll32 28N119 10W Coulee Canyoncanyon51 42N176 21E Coulee Spurspur51 53N176 24E Cow Pen, Thebasin 44 12N61 25WqB3PN@D'Entrecasteaux Canyoncanyon35 20S115 50EDacia Seamountseamount 31 10N13 42WDai-go-goto Bankbank33 11N128 14EDai-ichi-goto Bankbank33 22N128 44EDai-ni-goto Bankbank33 00N128 26EDai-roku-goto Bankbank33 12N128 08EDai-san-goto Bankbank33 00N128 22EDai-shi-goto Bankbank33 08N128 22EDaikakuji Seamountseamount32 05N172 18EDaini-kinan Seamountseamount30 09N136 42E Daisy Bankbank44 39N124 44W Daito Ridgeridge25 30N133 00E Dakar Canyoncanyon 14 45N17 48W Dall Bankbank32 52N119 25W Dall Seamountseamount58 10N145 35W Dallas Reefreef 7 38N113 53EdB6NBLHP`N>FJN@NP@@ Daly Seamountseamount18 08N157 40W Damar Ridgeridge 6 50S129 30EDame Marie Ridgeridge 18 20N75 30W Dampier Ridgeridge32 30S157 40EDampier Seamountseamount 11 10S0 24WDana Fracture Zone fracture zone 12 30S95 00W Dana Seamountseamount18 38N155 57W Danas Bankbank 62 40N51 15W Danas Valleyvalley 62 35N51 05WDanells Valleyvalley 60 42N42 15WDanielsen Canyoncanyon 64 00N34 00W Dantes Holehole 8 17N104 08W Daon Seamountseamount17 58N145 30E Darwin Guyot tablemount22 04N171 35E David Knollknoll 6 24N50 15E David Spurspur52 22N178 41ErB7FVBN@BDP>LHL^XXJ Davidson Bankbank54 00N163 45WDavidson Seamountseamount35 43N122 43W Davie Ridgeridge 17 10S41 45EDavie Seamountseamount 36 30S23 30E Davis Bankshoal 41 15N69 40W Davis Basinbasin 42 48N68 21W Davis Knollknoll34 07N120 55WDavis Seamounts seamounts 51 30S4 30E Davis Sillsill 65 30N57 00WDavis Strait Riserise 66 00N59 00W Dawson Canyoncanyon 43 00N61 05W Day Seamountseamount18 40N156 20WDe Gerlache Seamounts seamounts 65 00S90 30WDe Koningh Seamountseamount 53 22S25 00EDe Krafft Seamountseamount13 53N156 17WDe Soto Canyoncanyon 29 00N87 30W@8ZTXDFL@NZNHNFJFRDe Venster Seamountseamount30 15N177 30EDebussy Seamountseamount30 18N162 05WDehlinger Seamountseamount42 00N137 19W Del Cano Riserise 45 15S44 15E Delfin Basinbasin29 40N113 50WDelgada Canyoncanyon40 02N124 10W Delgada Fanfan39 15N126 00WDellwood Knollsknolls50 42N130 15WDellwood Seamounts seamounts50 37N130 42WDellwood Valleyvalley50 49N130 25WDemerara Plainplain 10 00N48 00WDemerara Plateauplateau 8 00N54 00W Denham Ridgeridge19 50S1w78 30E Denham Troughtrough20 00S178 45E Dennis Knollknoll51 03N177 42EDenson Seamountseamount54 00N137 15WB9FXjJNX\@BBXnJ>@B Denys Canyoncanyon 42 47N50 16WDerickson Seamountseamount52 50N161 15WDerwent Hunter Tablemount tablemount31 00S156 15EDeryugin Basinbasin54 00N146 00EDesBarres Canyoncanyon 44 00N53 27WDescartes Seamountseamount14 06N108 45WDetroit Tablemount tablemount51 15N167 45E Devils Holebasin 56 38N0 40E Devon Shelfshelf 75 30N74 00W Devon Slopeslope 74 00N70 00WDevonport Seamountseamount31 32S175 23EDiamantina Fracture Zone fracture zone36 00S105 00EDiamond Shoalsshoals 35 12N75 30W Diana Reefreef 22 31N74 47W Diane Bankreef15 50S149 40E Diaphus Bankbank 28 05N90 42WB:FTDPXpJ\>BVZPHB< Dibble Basinbasin65 20S133 00EDickins Seamountseamount54 30N137 00W Dickins Shoalreef 8 18N117 32EDietrich Guyot tablemount 5 37N26 53WDietz Tablemount tablemount22 37N176 30EDiscovery II Fracture Zone fracture zone 41 00S42 50EDiscovery Ridgeridge 27 50N68 02WDiscovery Tablemount tablemount 42 00S0 10E Disko Bankbank 69 15N55 00W Disney Reefreef19 17S174 06WDispatch Seamountseamount27 42N119 20WDixie Jane Seamountseamount18 40N162 08EDixon Seamountseamount12 36N179 15W Dixon Valleyvalley54 19N133 00W Djibouti Bankbank 36 10N3 43WDjupallvalley 66 35N24 00WB;fJD>fDZ`>VXLRLVPDmitri Mendeleyev Seamountseamount 4 52N154 58EDogbody Canyoncanyon 40 03N68 47W Dogfish Reefreef54 09N131 32W Dogger Bankbank 55 00N3 00EDoldrums Fracture Zone fracture zone 8 10N39 15W Dolphin Spurspur38 15S165 00EDom Joa'o de Castro Reefreef 38 13N26 38WDon Juan de Austria Shoalsreefs 7 38N118 10E Donegal Fanfan 56 10N10 10WDonelson Seamountseamount25 06N169 28EDonizetti Seamountseamount32 20N160 00WDordrecht Basinbasin33 30S101 20EDorsey Seamountseamount48 48N156 45W Dowd Guyot tablemount13 27N119 39WDownwind Seamountseamount16 37N114 47WDragon Seamountseamount 34 55N16 30WB<LfJFDVBRFRR\^nLPDrygalski Basinbasin74 50S166 30EDu Toit Fracture Zone fracture zone 49 00S28 00EDubinin Troughtrough 67 10S80 30E Dume Canyoncanyon33 58N118 48W Dumshaf Plainplain 68 00N5 00EDuntroon Seamountseamount35 25S133 05E Durand Reefreef22 02S168 39EDurgin Seamountseamount56 00N142 00W Dutton Ridgeridge20 05N149 15EDutton Seamountseamount20 03N158 02WDvorak Seamountseamount30 31N161 20WEarl Dalhousie Bank tablemount 8 08N144 57EEast Aves Escarpment escarpment 13 00N63 00WEast Azores Fracture Zone fracture zone 36 30N26 00WEast Cape Ridgeridge37 30S179 00EEast Cape Troughtrough52 19N176 12EB=RPX@RRN`tN<f\JHDB6HLBTd@JBDEaster Fracture Zone fracture zone26 00S100 00WEastern Bradelle Valleyvalley 47 50N62 30WEastern Shoalsshoals 46 27N50 30WEastward Knollknoll 28 32N69 09W Eauripik Riserise 3 00N142 00E Ebeling Reefreef 0 28N107 25EEbro Fanfan 40 40N3 36E Echizen Banksbanks36 15N135 45E Echo Seamountseamount 25 23N19 25W Echuca Reefreef13 54S123 55EEclipse Seamountseamount19 10S159 21WEcuador Fracture Zone fracture zone 3 00N84 30W Edoras Bankbank 56 00N22 00WEdremit Troughtrough 39 30N25 30E Edwards Bankreef 7 43S159 41E Eel Canyoncanyon40 39N124 35WyB?\BdNBNZVBL@@JJDPEendracht Seamounts seamounts28 30S103 00E Egeria Bankreef16 01N114 56EEgeria Fracture Zone fracture zone 20 00S66 30EEgmont Terraceterrace39 37S172 05E Eia Canyoncanyon 7 52S147 56EEickelberg Ridgeridge48 30N133 10WEickelberg Seamountseamount48 30N133 10WEinstein Seamountseamount13 52N110 17W Eirik Ridgeridge 58 40N44 00WEl Ferrol Canyoncanyon 44 03N9 15W Elbow, Theridge 27 41N84 09W Eldad Reefreef10 20N114 40EElizabeth Basinbasin 43 20N70 00WElizabeth Shoalsreef 3 55N113 10E Ellice Ridgeridge 8 00S178 00EEllis Seamountseamount19 10N157 42WB@h@LV@BHFDDRRXLXXEltanin Fracture Zone fracture zone54 00S130 00W Elvers Bankbank 27 50N92 53W Ely Seamountseamount56 15N145 40WEmbattle Seamountseamount10 45N164 10W Emden Deepdeep10 39N126 36E Emerald Bankbank 43 30N62 30W Emerald Basinbasin53 30S162 00E Emerald Basinbasin 44 00N62 45W Emery Basinbasin31 50N118 08W Emery Knollknoll33 02N118 24WEmilia Seamountseamount43 50N131 54WEmmons Seamountseamount15 56N166 50WEmperor Seamounts seamounts42 00N170 00EEmperor Troughtrough43 00N175 30EEndeavour Seamountseamount18 56S169 26WEndeavour Seamountseamount48 16N129 05WBAHFBJFZN^dXRNVPVJEndeavour Spurspur53 40S176 40E Enderby Plainplain 60 00S40 00E Enderby Reefreef 7 23N149 07EEndurance Ridgeridge 62 30S40 00W Enganno Basinbasin 6 00S103 45EEngelbrecht Seamountseamount 36 15S14 20EEnoshima Canyoncanyon35 14N139 26EEquatorial Seachannel seachannel 3 45S31 00WEratosthenes Tablemount tablemount 33 50N32 40EErben Tablemount tablemount32 52N132 32WEriador Seamountseamount 54 40N25 20WErica Seamountseamount 38 15S14 30EErickson Seamountseamount25 33N169 10EErimo Seamountseamount40 55N144 55EError Tablemount tablemount 10 20N56 05EEscanaba Ridgeridge41 10N127 12WBBNPPPTLRPFL>LPPV\Escanaba Troughtrough41 00N127 30WEsmeralda Bankseamount14 57N145 15EEsperance Canyoncanyon34 40S121 45EEsperanza Canyoncanyon49 40N127 30WEspinosa Seamountseamount 9 38N114 10WEtienne Canyoncanyon52 40N171 20EEuclid Seamountseamount12 45N110 30WEuler Seamountseamount16 03N112 00W Eurasia Basinbasin 87 00N80 00EEverard Canyoncanyon38 20S149 27E Ewing Bankbank 28 06N91 02WEwing Seamountseamount 23 20S8 45EEwing Seamountseamount20 20N174 10EExmouth Plateauplateau19 00S114 00EExplorer Seamountseamount49 05N130 48WExplorer Tablemount tablemount 16 55N83 15WBCNNJRPDR\>B\hPLDVExplorer Trenchtrench49 00N130 35WEyjafjardhardjupvalley 66 25N18 45W Eyre Terraceterrace34 00S127 00EFabert Seamountseamount24 07S158 33WFairway Plateauplateau20 45S161 00E Fairway Reefreef21 00S161 45EFairweather Groundbanks58 22N138 50WFairweather Seamountseamount19 51N113 01W Fairy Bankshoal 51 25N2 20E Falcon Bankreef19 19S174 07WFalkland Escarpment escarpment 50 00S45 00WFalkland Fracture Zone fracture zone 49 20S41 00WFalkland Plateauplateau 51 00S50 00WFalkland Troughtrough 53 00S54 00W Fantome Bankreef11 38S123 57EFaraday Seamounts seamounts 49 30N28 30WBDJ^TPD8VRHZJFR@X^Farallon Basinbasin25 30N110 00WFarallon Escarpment escarpment37 42N123 10WFarfalla Seamountseamount 40 25N12 30EFaris Seamountseamount54 30N147 15W Faroe Bankseamount 60 55N8 40W Faroe Gapgap 61 23N8 15WFaroe Shetland Troughtrough 61 00N4 00WFaroe-Iceland Ridgeridge 64 00N10 00WFarquhar Ridgeridge 10 00S51 00EFather Charles Canyoncanyon48 40N126 30WFathometer Reefreef54 17N165 17WFearless Shoalreef 7 23N117 37EFeinga Seamountseamount20 09S175 09W Feni Ridgeridge 53 45N18 00WFerna'o Veloso Canyoncanyon 14 22S40 48EFernando de Noronha Plainplain 03 00S31 00WBEDRRbHJXJPZPLJNXT Ferraz Ridgeridge 14 00S33 00WFerrel Seamountseamount29 30N117 18WFerris Seamountseamount29 00S102 45WFieberling Tablemount tablemount32 22N127 50W Field Bankseamount12 17S174 48WFiery Cross Reefreef 9 38N112 57EFifty Fathoms Flat, Thebank 18 30N71 30E Fiji Plateauplateau17 00S173 00EFilebottom Canyoncanyon 40 11N67 59WFillebrown Seamountseamount15 05N162 55WFinch Seamountseamount17 32N157 35WFiordland Basinbasin45 30S165 30EFippennies Ledgebank 42 47N69 18WFirst Thomas Shoalreef 9 20N115 56EFishers Island Furrowfurrow 41 11N71 54WFishers Island Ridgeridge 41 12N71 51WbBFBBFRJ@BJNJV@DZTF Fishing Ripshoal 41 05N69 25W Fishnet Bankbank 28 09N91 49WFiskenaes Bankbank 63 18N52 10WFlanagan Seamountseamount 8 22N21 22W Flavio Gioiaseamount 40 00N13 05E Flemish Capbank 47 00N45 00W Flemish Passpass 47 00N46 45WFletcher Plainplain86 00N179 59WFlinders Canyoncanyon39 38S148 50EFlinders Reefsreefs17 37S148 31EFlinders Seamountseamount34 40S159 44E Flora Reefreef16 45S147 45E Flores Basinbasin 7 45S120 00EFlorida Escarpment escarpment 27 00N85 15WFlorida Middle Groundbank 28 30N84 15W Florida Plainplain 25 30N86 00WfBGFXFPDTBJ>DJjT<@B Florida Reefsreefs 24 50N80 40WFlorida-Hatteras Slopeslope 31 00N80 00W Fonera Canyoncanyon 41 52N3 27EForde Seamountseamount35 01S170 07W Formigas Reefreef 18 30N75 45WForster Seamountseamount48 57N133 50W Fortune Bankreefs 7 13S57 00EFortymile Bankknoll32 39N117 58W Foss Reefreef14 25S176 00W Foster Ridgeridge 54 30N25 30WFour Ladies Bankbank 67 30S77 30EFour North Fracture Zone fracture zone 4 00N32 15WFourier Seamountseamount14 05N111 00W Fram Bankbank 67 18S70 00E Fram Basinbasin 88 00N90 00E Frances Reefreef 4 27N119 15EqBHNHTNF\JNTF@VFJH<Francisco Canyoncanyon 7 04S147 05EFranklin Basinbasin 42 05N68 05WFranklin Seamountseamount 57 54N26 30WFranklin Shoalsshoals76 00S169 00EFranklin Swellrise 42 05N68 55WFrants-Viktoriya Troughtrough 81 00N40 30E Fred Seamountseamount 6 14S54 23EFrederikshabs Bankbank 62 16N50 45WFrederiksted Canyoncanyon 17 41N65 01W Freen Troughtrough 42 41N20 00W French Bankbank 44 45N61 07WFrench Frigate Shoalsreef23 45N166 10WFriedrich Reefreef 4 14N118 21EFriendship Shoalreef 5 58N112 31EFrindsbury Reefreef 5 00S159 09E Froya Bankbank 63 45N7 30EmBINPJ@B@FJL@RjFTBP Fryer Guyot tablemount20 30N148 00EFrying Pan Shoalsshoals 33 45N77 55W Fuerte Canyoncanyon25 33N109 32W Fugloy Bankbank 71 00N20 00E Fugloya Bankbank 71 00N19 20E Fukue Bankbank32 47N128 27E Fukuyama Peakpeak22 22N143 07EFundian Valleyvalley 42 20N66 30W Funk Seamountseamount 46 15S37 25E Fyllas Bankbank 64 00N53 00WGagarin Seamountseamount 1 30N154 15WGalapagos Fracture Zone fracture zone 0 00N100 00WGalapagos Riserise 15 00S97 00WGalapagos Seamountseamount 0 58S87 45W Galicia Bankbank 42 40N11 45W Gallieni Bank tablemount 46 30S39 40EBJhRNHDh>@XNLLR\DDGeorges Canyoncanyon 41 16N66 16W Georges Shoalshoal 41 40N67 45WGerda Seamountseamount 36 15N57 30WGerdes Seamountseamount48 42N160 25WGershwin Seamountseamount27 16N159 30WGettysburg Seamountseamount 36 32N11 37W Geyer Bankbank 27 49N93 04W Geyser Reefreef 12 22S46 33EGiacomini Seamountseamount56 25N146 25WGibbs Seamountseamount 16 34N63 56WGibraltar Canyoncanyon 36 09N5 24EGibraltar Valleyvalley 35 55N4 49WGibson Seamountseamount52 00N148 40WGifford Tablemount tablemount26 45S159 25E Giglio Basinbasin 41 47N10 45E Giglio Ridgeridge 41 45N10 36E|BMJFTTXJRDNNZD@P>TGilbert Canyoncanyon 40 18N67 55W Gilbert Ridgeridge 1 00N173 00EGilbert Seamountseamount52 50N150 10WGilbert Seamountseamount42 50S164 00EGilbert Seamounts seamounts52 30N149 00W Gilg Seamountseamount 6 52N21 54WGilliss Seamountseamount 35 40N58 35W Gira Canyoncanyon 7 53S147 59EGiraud Seamountseamount 9 57S46 55EGisborne Canyoncanyon38 45S178 50EGlomar Challenger Basinbasin 77 45S180 00 Gloria Ridgeridge 55 50N45 00W Glover Reefreef 16 45N87 50WGluck Seamountseamount26 53N160 06W Goban Spurspur 49 25N12 00WGodaigo Seamountseamount41 52N170 35EBNJbNbVFN@DXHHHRJHGodthab Valleyvalley 63 30N52 30WGofar Fracture Zone fracture zone 4 15S106 00WGolden Gate Bankknoll23 04N110 18WGoldsborough Seamounts seamounts10 30N169 00WGolovnin Seamountseamount46 47N157 07E Goodrich Bankreef10 44S130 18EGoose Island Bankbank51 38N129 00W Gorda Bankbank15 45N082 25W Gorda Basinbasin41 00N126 00WGorda Escarpment escarpment40 22N125 10W Gorda Ridgesridges41 30N128 00W Gorda Troughtrough22 50N109 22W Gorda Valleyvalley39 52N125 05WGordon Seamountseamount46 50N135 04WGorontalo Basinbasin 0 15S124 00EGorringe Ridgeridge 36 40N11 35W~BOT\RBRRDDNH>bNNJDGosanjo Seamountseamount32 55N171 35EGoshirakawa Seamountseamount32 40N171 40EGosnold Seamountseamount 38 08N62 17W Goto Banksbanks33 10N128 25EGounod Seamountseamount27 53N161 12WGraham Seamountseamount53 14N134 31W Graham Shoalshoal 37 10N12 43E Grainger Bankreef 7 47N110 28EGrampian Troughtrough15 15S177 30EGran Cocal Reefreef 6 00S176 15E Grand Bankbank 45 00N50 00WGrand Banks of Newfoundlandbanks 45 00N53 00WGrand Manan Banksbanks 44 12N67 05WGrand Manan Basinbasin 44 25N66 30WGranville Shoalshoal 21 55N89 20W Grappler Bankbank 18 23N75 59WBPTPLHRLTPNJdHHPX>Grappler Seamountseamount 17 48N65 55WGrattan Seamountseamount 9 44S12 49WGray Feather Bankreef 8 00N148 46E Grays Canyoncanyon46 55N124 53WGreat Abaco Canyoncanyon 27 05N77 00WGreat Bahama Bankbank 23 15N78 00WGreat Bahama Canyoncanyon 25 30N77 10WGreat Barrier Reefreef18 00S146 50EGreat Danger Bankreefs 7 37N117 18EGreat Fisher Bankbank 57 00N4 00EGreat Meteor Tablemount tablemount 30 00N28 30WGreat Sea Reefreef16 15S178 33EGreat Sole Bankbank 49 38N10 10WGreat Yangtze Bankbank31 45N123 30EGreater Antilles Ridgeridge 20 00N74 00W Green Bankbank 45 45N53 35WzBQFBPHhHNVNFFLLPFL Green Canyoncanyon 27 03N90 27W Green Knollknoll 27 00N90 18WGreen Seamountseamount19 18N154 12WGreenland Basinbasin 73 30N5 00WGreenland Fracture Zone fracture zone 75 30N0 30EGreenland Plainplain 75 00N3 00WGreenland Troughtrough 69 00N20 00WGreenland-Iceland Riserise 67 00N27 00WGregg Seamountseamount 39 00N61 00W Grenada Basinbasin 13 30N62 00W Grenada Plainplain 13 30N62 00WGrenell Canyoncanyon52 19N179 02EGridley Troughtrough16 30N163 15WGrieg Seamountseamount27 51N162 03WGrijalva Ridgeridge 5 00S85 00WGrindavikurdjupvalley 63 25N22 30W@RND^\^@DT@RHadrian Seamountseamount 40 26N11 42E Halawa Canyoncanyon21 12N156 43WHaldimand Canyoncanyon 44 00N57 58WHalf Moon Shoalreef 8 51N116 16EHall Tablemount tablemount 21 50S39 01EHalmahera Basinbasin 0 15S128 45E Halten Bankbank 64 45N8 45E Hamilton Bankbank 54 00N54 45WHamilton Tablemount tablemount19 55N177 13EHammerstein Seamountseamount32 28N165 46WHammondsport Seamountseamount10 32S159 35E Hancock Bankreef 1 04S90 13W Hancock Bankbank32 34N119 42WHancock Seamountseamount30 15N178 30E Hand Shoalreef15 59N114 38EHandel Seamountseamount27 26N159 53WOBU@DB@>F@DHRRV>FZD Hanna Bankbank72 00N162 00W Hanna Shoalshoal72 00N162 00W Hannibal Bankbank 7 25N82 05W Hardie Reefreef 5 55N112 32E Hardy Bankbank 35 15S22 50E Hardy Patchesreef16 05N114 46E Hardy Reefreef10 08N116 08E Harrie Guyotguyot 5 35N172 17EHarrington Hillhill 31 21N77 34WHarris Seamountseamount46 10N161 25WHarris Seamountseamount84 00N140 00WHarrison Seamountseamount12 40N167 55W Hart Reefreef10 48N119 52E Hartog Ridgeridge30 30S105 00EHassayampa Seamountseamount15 18N163 29W Hassler Reefreef54 49N131 37WcBVLHHDTLHFJNHDFJHPHatteras Canyoncanyon 34 40N74 00WHatteras Plainplain 31 00N71 00WHatteras Ridgeridge 33 45N72 50W Hatton Ridgeridge 59 00N17 30WHatton-Rockall Basinbasin 57 30N16 30WHauraki Canyoncanyon35 20S175 35E Havre Troughtrough31 30S179 30W Hawaiian Archarch20 00N152 00WHawaiian Ridgeridge24 00N165 00WHawaiian Troughtrough21 00N155 00W Hawke Canyoncanyon39 38S177 52E Hawkins Reefreef10 18S167 22E Hawley Ridgeridge51 00N176 15W Hayama Canyoncanyon35 13N139 28E Haycock Basinbasin52 02N177 48EHaydn Seamountseamount26 40N161 12WxBWb>T>JTJVBPBZFJPFHayes Fracture Zone fracture zone 33 40N38 30W Hayes Reefreef 5 22N112 39EHazel Holme Bankseamount12 49S174 03E Heald Bankreef 29 05N94 16W Heaphy Valleyvalley40 40S171 31EHebrides Seamountseamount 56 27N10 22WHecataeus Knollknoll 34 28N33 38EHecataeus Seamountseamount 34 23N33 42E Hecate Patchreef 37 46N10 50EHecate Seamountseamount 52 17N30 58W Heceta Bankbank44 10N124 45WHeceta Escarpment escarpment44 00N124 57W Heceta Knollknoll55 40N135 19W Heceta Valleyvalley44 00N124 38WHecht Seamountseamount53 45N151 20W Heck Canyoncanyon52 15N175 00EBXVNRfLBRBLFJXRPTDHeck Seachannel seachannel49 12N128 52W Heck Seamountseamount48 30N130 00WHeel Tapper Canyoncanyon 40 08N68 15WHeezen Fracture Zone fracture zone53 00S135 00WHeezen Plateauplateau 38 23N70 48W Helen Shoalreef19 12N113 54EHelena Seamountseamount29 39N158 56E Helene Shoalreef 5 32N149 08EHellenic Troughtrough 35 30N22 00E Hemler Guyotguyot19 40N151 40EHenderson Ridgeridge 26 17N86 40WHenderson Seamountseamount25 34N119 33WHendrickson Canyoncanyon 39 07N72 31WHenry Seamountseamount23 32N168 45EHenselt Seamountseamount27 02N161 16W Heradhsdjupvalley 65 50N13 30WsBYBDB@JLPP`JVFNT>V Herald Bankbank70 30N171 30W Herald Bankknoll15 44N112 14E Herald Reefreef70 20N171 04W Herald Reefreef 4 58N112 36E Herald Valleyvalley71 30N175 00WHerbert Canyoncanyon53 25N170 40WHerdman Seamountseamount 45 15S0 30EHerefordshire Shoalreef 8 35N117 01EHero Fracture Zone fracture zone 61 30S66 00WHerodotus Basinbasin 34 00N30 00EHerodotus Seamountseamount 33 35N19 56EHerodotus Sillsill 33 30N20 24EHerodotus Troughtrough 33 21N20 33EHess Escarpment escarpment 15 05N75 50W Hess Riserise36 45N177 15EHess Tablemount tablemount17 50N174 15WBZFFjPPT^LLHdPHFPV Heywood Shoalreef13 29S124 04E Hibernia Reefreef12 00S123 23EHigashi-goto Seachannels seachannels33 20N128 40EHikurangi Trenchtrench40 00S179 00EHinds Seamountseamount18 26N153 10WHinemoa Seamountseamount35 20S176 10WHirondelle II Seamountseamount 36 26N11 50WHispaniola Basinbasin 20 18N71 35WHispaniola Plainplain 20 18N71 35WHitchfield Bankreef 7 44N149 40EHjort Fracture Zone fracture zone62 00S163 00EHjort Seamountseamount56 30S159 00E Hjort Trenchtrench58 00S157 30E Hodges Knollknoll12 25N155 37WHodges Seamountseamount 31 54N58 44WHodgkins Seamountseamount53 30N136 05W~B[ZRVRNNFVFNNJBLFDHodgkins Seamounts seamounts53 30N136 00WHodgson Seamountseamount 35 35N58 40WHohnhaus Seamountseamount13 27N179 11WHohonu Seamountseamount19 11N154 41W Hoke Seamountseamount32 06N126 56WHokitika Canyoncanyon42 20S169 45E Hokkaido Riserise46 00N155 00EHokkaido Seamountseamount42 50N151 30E Holmes Reefsreefs16 30S147 55EHolothuria Banksreefs13 25S126 00E Home Seamountseamount12 55S175 37W Honopu Canyoncanyon22 11N159 41W Hook Ridgeridge51 30N143 40WHoopers Canyoncanyon46 06S171 00E Hope Valleyvalley68 50N171 00W Hopkins Reefreef10 52N116 15EpB\@DH\PLJZRfDDBBH@ Hopps Reefreef10 15N115 23E Horizon Deepdeep23 16S174 44W Horizon Ridgeridge14 49S106 05EHorizon Tablemount tablemount19 40N168 30WHornafjardhardjupvalley 63 40N14 54WHornsund Valleyvalley 76 40N14 45EHorseshoe Plainplain 35 40N12 20WHorseshoe Seamounts seamounts 36 30N15 00WHotspur Seamountseamount 17 55S35 55WHovgaard Fracture Zone fracture zone 78 00N1 30E Howard Shoalreef15 51N114 47E Howell Basinbasin 42 17N68 44W Howell Hookridge 25 45N84 15W Howell Swellrise 42 16N68 31W Hoyles Canyoncanyon 43 33N49 05W Hoyt Hillshills 31 20N78 30W`B]JTH<`HLHDTHHPBHDHD@hHFDDHN Jagua Bankreef 21 35N80 40WJagua, Banco dereef 21 35N80 40WJaguar Seamountseamount 21 50S39 27E Jakkula Bankbank 27 59N91 39WJamaican Plainplain 15 30N79 00W James Basinbasin51 00N177 30E James Canyoncanyon50 51N177 12E James Knollknoll51 00N177 12E James Patchreef 4 30N119 12EJan Mayen Fracture Zone fracture zone 71 12N8 00WJan Mayen Ridgeridge 69 00N8 00W Janga Canyoncanyon 14 37S40 53E Japan Basinbasin40 00N135 00E Japan Plainplain41 30N135 00E Japan Trenchtrench37 00N143 00EJapanese Guyotsguyots32 30N148 30E`BcPR<@FDHHLTPJDJPDJaseur Seamountseamount 20 30S36 00WJasper Seamountseamount30 32N122 42W Java Reefreef 7 50N118 34E Java Ridgeridge 9 30S109 00E Java Trenchtrench10 30S110 00E Jeffreys Bankbank 43 23N68 45WJeffreys Basinbasin 43 06N70 10WJeffreys Ledgeridge 43 00N70 03WJehangire Reefsreefs16 21N112 40EJenkins Seamountseamount30 20N173 41EJessie Beazley Reefreef 9 02N119 49EJimmu Seamountguyot46 00N169 25E Jingu Basinbasin39 30N172 00EJingu Seamountguyot38 50N171 15EJogashima Canyoncanyon35 06N139 32E Johnson Patchreef 7 47N111 35EBdZF@FPPDDVVVrRRF@Johnston Seamounts seamounts16 00N169 30W JOIDES Basinbasin74 30S174 00E Jokuldjupvalley 64 10N24 10W Jones Canyoncanyon 39 27N71 56WJones Seamountseamount52 25N148 55WJones Seamountseamount43 33N132 35W Jordan Basinbasin 43 30N67 45W Jordan Knollknoll 23 32N83 48WJosephine Seamountseamount 36 40N14 15WJovellanos Seamountseamount 44 32N4 12WJuan de Fuca Canyoncanyon47 50N125 30WJuan de Fuca Fracture Zone fracture zone47 00N133 00WJuan de Fuca Ridgeridge46 00N130 00WJubilee Seamountseamount 8 33N111 28E Jukes Canyoncanyon 43 16N52 01W Julia Shoalreef 9 57N109 08EwBePP@RJTNJFNNTN>JNJulianehab Valleyvalley 60 20N46 55WJustus Seamountseamount 34 24N52 30W Jutland Bankbank 56 50N7 20EKagami Seamountseamount45 29N140 37WKahutara Ridgeridge42 33S173 46EKaikata Seamountseamount26 40N141 00EKaikoura Canyoncanyon42 35S173 45E Kailiu Canyoncanyon22 15N159 37W Kaiwhata Bankbank41 19S176 14EKalaniopuu Basinbasin25 00N178 00EKaluanui Canyoncanyon21 14N157 01WKamchatka Terraceterrace53 44N161 33EKamehameha Basinbasin16 04N163 00W Kami Reefreef32 50N128 40EKammu Seamountguyot32 10N173 00EKamogawa Canyoncanyon35 03N140 13E~BfDFJ`6LZNRPNJ\LBN Kamonga Shoalreef 8 30N117 09E Kanaga Basinbasin50 48N178 25W Kanaga Canyoncanyon51 13N178 00WKane Fracture Zone fracture zone 23 30N45 00WKane Gapgap 9 15N19 30W Kane Seamountseamount 21 08N28 02WKangerdlugssuaq Valleyvalley 67 20N31 00WKangermio Canyoncanyon 64 00N34 30WKapuskasing Saddlesaddle 44 38N61 00WKarin Seamountseamount17 55N168 58WKaritane Canyoncanyon45 38S171 10E Karius Canyoncanyon51 09N178 58EKashima Tablemount tablemount35 45N142 38EKatakai Canyoncanyon35 15N141 00E Kaukau Bankbank41 34S175 30EKawainui Canyoncanyon21 13N156 48WmBg@FL>>H@PRRJNfNPH Kay Knollknoll51 58N178 52E Kayar Canyoncanyon 14 57N17 14WKeathley Canyoncanyon 26 25N93 27W Keats Reefreef 5 53N173 28E Keith Reefreef 37 49N10 56E Keller Canyoncanyon 35 33N74 41W Kelso Reefreef24 10S159 30EKelvin Seamountseamount 38 50N64 00WKepler Seamountseamount18 30N109 35WKerguelen Plateauplateau 55 00S75 00EKermadec Ridgeridge30 30S178 30WKermadec Trenchtrench30 00S177 00WKermit Roosevelt Seamountseamount39 35N146 00W Kern Seamountseamount32 33N166 00WKero Niuni Canyoncanyon 11 35S40 42E Kettle Canyoncanyon 43 59N49 00WBh^TRTRPTFFFDD@ZLNKhachaturian Seamountseamount28 09N162 00WKhayyam Seamountseamount14 17N107 02WKimmei Seamountseamount33 43N171 30EKinan Seamounts seamounts30 00N136 50EKing Arthur Canyoncanyon 48 30N11 30WKing Island Shoalshoal65 00N168 06WKing Island Valleyvalley64 45N168 00W Kingman Basinbasin 8 30N167 30W Kings Troughtrough 43 48N22 00WKingston Shoalreef 7 33N111 35E Kiska Basinbasin51 07N176 33E Kiska Knollknoll51 07N176 24E Kiska Spurspur51 18N176 24EKitty Hawk Seamountseamount10 08N111 15E Kiwi Seamountseamount 39 19N64 36W Kiwi Seamountseamount30 47S173 52EBiHDPHRVHTLB>XdTLL Klamath Ridgeridge41 10N129 35W Knauss Knollknoll 37 24N70 52WKnights Terraceterrace35 02S175 10EKnipovich Ridgeridge 76 00N7 30EKodiak Seamountseamount56 52N149 15WKodiak Seamounts seamounts55 00N140 00W Koko Seamountguyot35 15N171 35EKol'tso Seamountseamount40 30N132 20EKolbeinsey Ridgeridge 69 00N17 30W Kolff Shoalshoal 7 00S136 50EKolluallvalley 64 50N24 20WKomahashi Seamountseamount28 05N134 40EKomahashi-daini Seamountseamount29 53N133 19EKomandorskaya Basinbasin57 00N168 00EKong Karls Basinbasin 79 30N29 00EKongsfjordrennavalley 79 00N10 00EoBjLP@NBL`@LVDXDFJDTFBLPPNDLD Leven Bankreef 12 30S47 50ELexington Seamountseamount13 00N111 00E Ligeti Ridgeridge 62 00N28 00W Ligitan Reefsreefs 4 15N118 31ELigurian Canyoncanyon 43 45N8 35E Lihou Reefsreefs17 25S151 40ELille Hellefiske Bankbank 65 05N53 30W Lilly Canyoncanyon 44 52N49 00W Linden Bankbank16 17S146 00ELindenkohl Basinbasin 42 35N67 55WLindenkohl Canyoncanyon 38 46N72 57WLindenkohl Knollsknolls 42 30N67 39WLindenows Valleyvalley 60 20N42 40W Linosa Basinbasin 35 50N13 10E Lion Seamountseamount 35 15N15 35W Lipari Ridgeridge 38 30N14 55EnBpLFPHFTVPJHZBDFLBLipari Terraceterrace 38 25N14 30E Lisboa Canyoncanyon 38 20N9 20WLiszt Seamountseamount28 59N162 05W Litke Canyoncanyon57 55N163 55E Litke Troughtrough 81 15N14 00ELittle Abaco Canyoncanyon 26 41N76 45WLittle America Basinbasin77 30S162 00WLittle Bahama Bankreefs 26 55N78 40WLittle Georgesshoals 41 00N68 17WLittle Sole Bankbank 48 30N8 45WLittle Stellwagen Basinbasin 42 07N70 17W Livock Reefreef10 11N115 19E Lizzie Webberreef 8 04N113 10E Llanes Canyoncanyon 43 40N4 23WLlobregat Canyoncanyon 41 16N2 11E Lloyd Ridgeridge 27 42N86 30WbBq^DFPFDLDD@>BRLH\Lobachevskiy Seamountseamount16 29N109 04W Lofoten Basinbasin 70 00N4 00E Logan Canyoncanyon 43 15N59 50WLoihi Seamountseamount18 56N155 16W Loma Canyoncanyon32 46N117 29W Lombok Basinbasin 9 50S116 00ELomonosov Ridgeridge88 00N140 00E London Reefsreefs 8 51N112 32E Long Basintrough32 00N119 20W Long Fortiesbank 57 00N0 30ELonsdjupvalley 63 55N14 10W Loon Shoalshoal70 35N149 08WLord Auckland Shoalreef10 20N117 17ELord Howe Basinbasin32 50S159 10ELord Howe Riserise32 00S162 00ELord Howe Seamounts seamounts28 00S159 00EBr@TLTNLJ^DTNZFFHH Lorien Bankbank 54 10N19 50WLos Frailes Canyoncanyon23 22N109 20WLos Roques Basinbasin 12 20N66 30WLost Dutchmen Ridgeridge24 10S105 00ELost River Shoalshoal65 14N167 10WLoudoun Canyoncanyon48 35N126 20WLougheed Basinbasin77 10N108 30WLouis Agassiz Guyot tablemount17 52N178 12E Louisa Bankknoll11 45S175 56ELouisiade Plateauplateau12 30S158 00ELouisville Ridgeridge31 00S172 30WLouisville Seamountseamount31 15S172 15W Loury Canyoncanyon 56 26N22 00W Lowrie Guyotguyot19 40N150 47E Loyalty Basinbasin17 00S165 00E Lucia Canyoncanyon35 58N122 00WWBsDFHDJPNJB@JfJ Lund Valleyvalley 26 48N88 10W Lurio Canyoncanyon 13 29S40 36ELusitania Bankreef23 35N111 42W Luzon Ridgeridge20 00N121 45ELydonia Canyoncanyon 40 28N67 42WLyman Seamountseamount30 12N137 55WLynch Seamountseamount 32 45N54 15WLynedoch Shoalshoal10 02S130 48E Lynher Reefreef15 26S121 55E Lyra Basinbasin 2 30N151 30E Lyra Reefreef 1 50S153 35E Lyra Troughtrough 1 20S152 05E Lys Shoalreef11 19N114 35EM. N. Hill Ridgeridge 3 30S53 10EMabahiss Fracture Zone fracture zone 2 45S68 00EMacaloe Canyoncanyon 11 55S40 40EvBtBNXBFPRBVLPJLTJF Macaw Bankknoll10 43S179 13WMacclesfield Bankbank15 50N114 20EMacdonald Seamountseamount29 01S140 17W Macgowen Reefreef 1 07S89 54WMackenzie Spotbank 43 58N62 25WMackenzie Troughtrough69 52N138 10WMacnab Seamountseamount45 11N135 42W MacNeil Bankbank 28 01N93 30WMacomber Seamountseamount28 00N163 50EMacquarie Ridgeridge57 00S159 00EMacquarie Trenchtrench54 30S159 20EMacunga Canyoncanyon 11 10S40 47EMadagascar Basinbasin 27 00S53 00EMadagascar Plateauplateau 30 00S45 00EMadalene Shoalsreefs 3 54N112 58E Madden Basinbasin40 28S177 00E[BuJFFDD@`BDZT@DPBB Madden Canyoncanyon40 38S177 20E Madeira Plainplain 32 00N21 00W Madeira Ridgeridge 35 30N15 45WMadingley Riserise 4 15S61 00E Maeander Reefreef 8 05N119 18E Maeno Bankbank37 13N136 20EMagdalena Escarpment escarpment23 30N112 00W Magdalena Fanfan 12 00N76 00W Magellan Riserise 7 20N177 00WMagellan Seamounts seamounts17 30N152 00EMagnaghi Seamountseamount 39 55N11 45E Magpie Bankreef 5 43N119 08E Magpie Shoalreef16 03N114 13EMaher Seamountseamount29 30N148 50W Mahia Banksbank39 17S177 53E Mahin Canyoncanyon 6 00N4 25EnBvRPLHHTHX@DRNDVB>Mahler Seamountseamount31 46N164 58WMaiko Seamountseamount34 02N145 55E Maio Seamountseamount 14 48N22 27W Makar Canyoncanyon51 09N178 55E Makarov Basinbasin87 00N170 00EMakarov Seamountseamount29 30N153 30EMakassar Basinbasin 2 00S118 00EMakhahnas Seamountseamount20 28N144 50E Malay Reefreef17 58S149 20E Maldive Ridgeridge 3 00N73 00EMallory Seamountseamount 36 54S22 15EMalloy Seamountseamount 28 00S8 50E Malpelo Ridgeridge 3 50N81 13WMalta Escarpment escarpment 36 00N15 40E Malta Ridgeridge 35 00N17 30E Malta Riserise 35 45N15 00E}BwFJZFLR@JDVNBZVFV Malta Troughtrough 36 26N13 24EMameyes Canyoncanyon 18 27N65 43WMammerickx Seamountseamount27 32N166 10E Mangole Basinbasin 1 30S126 20EMangsi Great Reefreef 7 30N117 15EManihiki Plateauplateau11 00S164 00W Manila Reefreef 7 03N148 57E Manila Trenchtrench14 30N119 05E Manipa Basinbasin 3 40S127 30EManning Seamounts seamounts 38 10N60 40WManokwari Troughtrough 0 10S132 20E Manus Basinbasin 3 35S150 00EMapmaker Seamounts seamounts25 00N165 00EMar del Plata Canyoncanyon 37 40S53 40WMarabout Shoalreef 8 57N118 19EMarchand Seamountseamount54 50N151 45WBxRP`JVTHHLLZrN@@TMarchant Seamountseamount 7 15N22 15WMarchi Seamountseamount 40 15N12 15EMarcus-Wake Seamounts seamounts22 00N158 00EMargesson Shoalreef15 55N114 38EMargetts Seamountseamount14 33N112 08EMaria Magdalena Riserise21 40N107 15W Mariana Basinbasin17 30N145 00E Mariana Ridgeridge17 00N146 00EMariana Trenchtrench15 00N147 30EMariana Troughtrough19 00N144 00EMarie Byrd Seamountseamount70 00S118 00WMarie Celeste Fracture Zone fracture zone 17 30S66 00EMarie Louise Bankreef11 56N116 53E Marie Reefreef10 55S130 06E Marie Shoalreef 3 41N112 48EMarietta Seamountseamount 57 02N28 41WByDFJJ>jRLVZBVJJRH Marion Reefreefs19 10S152 17EMariveles Reefreef 7 59N113 50EMarkham Canyoncanyon 6 45S147 00EMarmara Troughtrough 40 50N28 30E Maro Reefreef25 25N170 35WMarquesas Fracture Zone fracture zone 9 15S128 30WMarsala Seamountseamount 33 53N34 17WMarseille Canyoncanyon 43 00N5 04EMarshall Seamountseamount11 50N165 00WMarshall Seamounts seamounts10 00N165 00E Marvin Spurspur86 00N110 00WMaryland Seamountseamount15 50N160 00WMascarene Basinbasin 15 00S56 00EMascarene Plainplain 19 00S52 00EMascarene Plateauplateau 10 00S60 00E Mason Canyoncanyon46 57S167 20EgBzfFJ@BL:JTPNV@BJFMathematicians Seamounts seamounts15 00N111 00W Matheson Bankbank43 55S179 18WMatinicus Basinbasin 43 35N68 20W Matsu Bankbank36 20N135 56E Matsuye Bankreef 8 01N148 01EMattole Canyoncanyon40 17N124 27W Maud Riserise 66 00S3 00E Maud Seamountseamount 65 00S2 35EMaurice Ewing Bankplateau 51 00S43 00WMauritania Canyoncanyon 16 50N16 50WMauritius Trenchtrench 23 30S55 30EMaury Seachannel seachannel 56 33N24 00W Mavis Reefreef15 32S123 40E Mawson Bankbank73 30S174 00EMazatlan Basinbasin22 45N108 10WMcAlinden Spurspur 29 15N77 07WzB{NFRPPBVVH@TNJ@NRMcAlinden Valleyvalley 29 03N77 07W McArthur Reefreef52 04N177 52EMcCall Seamountseamount18 45N157 05WMcDougall Troughtrough52 30S161 00EMcGowan Seamountseamount 8 24N20 40W McGrail Bankbank 27 58N92 36WMcKernan Seamountseamount42 20N141 06WMcKinley Seamountseamount29 30N137 15WMcLaughlin Bankreef 9 07N148 06E McLeod Bankreef 10 00S50 27EMcManus Seamountseamount42 12N139 08WMcNish Seamountseamount 40 05S8 25WMebuisi Canyoncanyon 10 36S40 42E Medina Bankbank 34 50N15 10EMedina Seamountseamount 3 17N88 18WMediterranean Ridgeridge 34 00N23 00EB|LRNLDTRDhNFBfRhNMedjumbe Canyoncanyon 11 45S40 42EMednyy Seamountseamount55 25N167 17E Meiji Guyot tablemount53 05N165 00EMelanesian Basinbasin 0 05N160 35E Mellish Riserise17 00S156 00EMellish Seamountseamount34 00N178 15EMelmoore Seamountseamount 6 06N24 52W Melville Bankbank 38 29S46 46EMelville Fracture Zone fracture zone 30 30S60 40EMelville Troughtrough74 00N108 30W Memba Canyoncanyon 14 08S40 40E Memnon Shoalreef 7 28N118 25EMenard Fracture Zone fracture zone50 00S120 00WMenard Seamountseamount42 12N134 15WMendan'a Fracture Zone fracture zone 16 00S91 00WMendeleyev Plainplain81 00N170 00WB}NH\P`lLBRFFLDFJJMendeleyev Ridgeridge80 00N178 00W Mendell Knollknoll50 42N157 12WMendelssohn Seamountseamount25 10N161 39WMendocino Canyoncanyon40 22N124 27WMendocino Escarpment escarpment40 00N140 00WMendocino Fracture Zone fracture zone40 00N145 00WMendocino Ridgeridge40 22N127 30W Mendoza Riserise 20 10S94 20WMendoza Seamountseamount 9 30N107 14WMentawai Basinbasin 1 30S99 30EMentawai Ridgeridge 1 00S99 40EMentawai Troughtrough 4 00S101 30E Menzies Reefreef11 09N114 49E Mera Canyoncanyon34 52N139 42EMercator Basinbasin33 00N165 00WMergui Terraceterrace 9 00N96 45EaB~PDPBBVJT>NJJDBJJMeriadzek Terraceterrace 47 30N8 30W Meridian Reefreef 4 38N119 17EMerlin Seamountseamount 9 05S150 44W Mernoo Bankbank43 18S175 20E Merriam Spurspur 25 00S82 30WMertz Ninnis Valleyvalley67 25S146 00E Merz Seamountseamount 48 30S5 30EMesyatsev Seamountseamount 72 30N0 30W Meteor Riserise 46 00S5 30EMeteor Seamountseamount 48 00S8 30EMetundo Canyoncanyon 11 05S40 45EMexican Ridgesridges 22 30N96 10W Mexico Basinbasin 25 00N92 00W Mey Canyoncanyon 39 07N72 26W MGU Seamountseamount 12 20N61 15E MGU Seamountseamount 12 20N61 15EnBDJRJLXLL`XD@J@BB Miami Guyotguyot21 40N161 55E Miami Terraceterrace 25 45N79 55WMichael Seamountseamount 36 22N58 21WMichaelmas Reefreef16 35S146 02EMichelson Ridgeridge25 48N146 45EMid-Atlantic Ridge cordillera 0 00N20 00WMid-Indian Basinbasin 10 00S80 00EMid-Indian Ridgeridge 12 00S66 00EMid-Pacific Mountains seamounts20 00N178 00EMiddle America Trenchtrench 15 00N95 00W Middle Armcanyon41 27S174 46E Middle Bankbank 44 30N60 35W Middle Canyoncanyon58 37N176 45W Middle Reefreef 4 30N119 15E Middle Reefreef51 58N176 03E Middle Shoalreef 9 59N118 26EBRLdRRP\`RFDNNZ>BMiddle Toms Canyoncanyon 39 00N72 37WMiddleton Basinbasin27 00S158 40EMiklukho-Maklaya Seamountseamount 8 28N140 54EMill Creek Canyoncanyon35 58N121 35WMiller Seamountseamount53 30N144 20WMilne Seamountsseamount 44 30N39 30WMilwaukee Seamounts seamounts32 28N171 55EMinami-Kasuga Seamountseamount21 36N143 38EMinerva Seamountseamount 17 05S37 25W Minerva Shoalreef20 50S159 20E Minerve Reefreef22 45S133 35WMinia Seamountseamount 53 02N34 51WMinneapolis Ridgeridge 5 25N158 00WMinnetonka Seamountseamount48 05N168 30E Minto Reefreef 8 08N154 15E Misaine Bankbank 45 15N58 40WyBBJDRFN^H\@HJbP@J Misaki Bankbank35 03N139 29E Misaki Canyoncanyon35 08N139 30E Mischief Reefreef 9 51N115 32EMississippi Canyoncanyon 28 30N89 45WMississippi Fanfan 26 45N88 30WMississippi Slopeslope 27 45N89 50WMississippi-Alabama Shelfshelf 29 40N88 10WMisteriosa Bankreef 18 50N83 50WMitchell Escarpment escarpment 23 54N82 10W Miura Bankbank35 06N139 27E Miura Canyoncanyon35 10N139 28EMocambo Canyoncanyon 15 10S40 45EMocha Fracture Zone fracture zone 40 00S77 45WMoctezuma Troughtrough16 30N107 10W Mogami Bankreef 8 30N148 45E Mogami Troughtrough39 00N139 00EB@HR\hDJ Mohns Ridgeridge 72 30N5 00E Mokio Canyoncanyon21 17N157 13WMolloy Seamountseamount83 58N105 10EMolodezhnaya Seamountseamount 15 11N50 11WMolokai Fracture Zone fracture zone23 00N148 00W Mona Canyoncanyon 19 00N67 23WMonmouth Shoalsreefs 6 43N118 08E Mono Riserise 12 00N80 00WMonsoon Seamountseamount14 20N163 02WMontague Seamountseamount 20 25S36 42WMontecristo Troughtrough 41 40N10 17EMontepuez Canyoncanyon 12 33S40 40EMonterey Canyoncanyon36 40N122 05W Monterey Fanfan36 00N123 25WMonticello Seamountseamount11 30N160 03W Moody Reefreef 5 37N112 22EvBZ@DDPH\LTBFTLRP@Moonless Mountains seamounts30 40N140 00W Moore Bankbank26 06N113 26W Moore Reefsreefs16 00S149 15E Moore Ridgeridge20 40S177 20EMoore Seamountseamount48 53N136 00W Morant Troughtrough 18 05N75 30WMoresby Seachannel seachannel50 18N133 00WMoresby Valleyvalley10 45S146 45EMoreton Seamountseamount26 10S154 50E Morgan Bankbank23 28N111 10W Morotai Basinbasin 3 00N128 00EMorozko Seamountseamount45 10N158 15EMorris Jesup Riserise 83 45N20 00WMorton Seamountseamount50 15N142 45WMoser Seamountseamount49 29N136 55W Moses Reefreef22 50S151 15WiB>FFB`TRNJDFLFHTD Motagua Fanfan 17 30N85 30W Motukura Bankbank40 00S177 22E Mouchoir Bankreefs 20 57N70 42W Moyune Shoalreef 8 02N118 08EMozambique Escarpment escarpment 33 00S36 30EMozambique Plateauplateau 32 00S35 00EMozart Seamountseamount28 40N161 43WMucalanga Canyoncanyon 15 35S40 37EMuertos Troughtrough 17 12N66 30W Mugia Canyoncanyon 43 00N9 45W Mugu Canyoncanyon34 03N119 05W Muir Seamountseamount 33 41N62 30WMuirfield Reefreef 13 13S96 05E Munson Canyoncanyon 40 38N67 02WMurchison Seamountseamount 7 54N21 00W Murmansk Riserise 75 00N37 00ErB@@DFJfDRBH\DHZRJ Murr Basinbasin 44 32N67 15W Murr Ledgesreef 44 30N66 50W Murray Basinbasin 42 30N69 50W Murray Basinbasin51 37N176 27E Murray Canyoncanyon51 30N176 50EMurray Fracture Zone fracture zone34 00N135 00W Murray Ridgeridge 21 45N61 50EMurray Seamountseamount54 00N148 30W Murray Spurspur51 45N176 30E Musashi Banksbanks44 45N140 10EMusicians Seamounts seamounts31 00N162 00W Mussau Ridgeridge 1 15N149 10E Mussau Trenchtrench 1 00N148 30EMussorgsky Seamountseamount30 22N163 50WMytilus Seamountseamount 39 22N67 09WNadeshda Basinbasin30 00N148 00E@FRRHBXJRJHDX@NNR Nagahira BankSbank37 20N136 20ENagata Seamountseamount12 34N167 01WNaifeh Seamountseamount26 54N168 08W Naiwa Canyoncanyon21 14N157 04W Nakano Bankbank37 34N136 28ENakwe Seachannel seachannel37 00N149 30ENamaete Canyoncanyon 15 44S40 34ENamaqua Seamountseamount 31 30S11 20E Nankai Troughtrough32 10N135 00ENanortalik Bankbank 60 14N46 20W Nansen Basinbasin 84 30N75 00ENansen Cordillera cordillera 87 00N90 00E Nansen Reefreef 54 16S36 09WNantucket Canyoncanyon 39 50N69 55WNantucket Shoalsshoals 41 11N69 48WNapier Seamountseamount15 45N110 48WvB@BBVBNFpXTBLLFNF Nares Bankbank11 25N116 07E Nares Basinbasin 23 30N63 00W Nares Plainplain 23 30N63 00WNashville Seamountseamount 35 00N57 20W Natal Basinbasin 30 00S40 00ENatal Seamountseamount 37 15S22 15E Natal Valleyvalley 31 00S33 15ENaturaliste Fracture Zone fracture zone33 00S107 35ENaturaliste Plateauplateau34 00S111 15ENaugler Seamountseamount25 42N168 43E Nautilus Gapgap78 30N157 30WNavarin Canyoncanyon60 30N179 45ENavarro Canyoncanyon39 05N124 07W Navassa Knollknoll 18 23N74 56W Navidad Bank tablemount 20 00N68 50W Navy Bankseamount32 17N117 33WaBFDBFFFDPHBNRJB\R Nazare Canyoncanyon 39 36N9 20W Nazareth Bankbank 14 30S60 45E Nazca Ridgeridge 22 00S82 00W Necker Ridgeridge22 00N167 15W Neddick Basinbasin 42 57N70 15W Neiba Valleyvalley 17 45N70 36W Neilson Reefreef27 01S146 02W Nelson Guyot tablemount27 50N145 45E Neptuna Banksreefs16 30N112 31E Nerita Patchbank 37 04N12 50E Nero Seamountseamount27 57N177 58WNerpich'ye Canyoncanyon55 48N162 42ENerpich'ye Spurspur55 48N163 07E Neva Shoalshoal26 00N173 55WNevel'skoye Seamountseamount45 30N147 30ENew Britain Trenchtrench 6 00S153 00EBT^LPRVRPPP`VLLR>New Caledonia Basinbasin30 00S165 00ENew England Seamounts seamounts 38 00N61 00WNew Guinea Basinbasin 3 30S146 00ENew Guinea Trenchtrench 0 05N135 50ENew Hebrides Ridgeridge17 00S168 30ENew Hebrides Trenchtrench22 30S170 00ENewell Seamountseamount16 50N154 45WNewfoundland Basinbasin 45 00N40 00WNewfoundland Plainplain 42 00N45 00WNewfoundland Ridgeridge 40 30N48 00WNewfoundland Seamounts seamounts 43 45N45 00WNewhouse Seamountseamount24 35N163 16ENewport Canyoncanyon33 35N117 55WNewport Valleyvalley44 35N125 08WNewton Seamountseamount16 05N111 35W Nias Basinbasin 1 00N98 15ElBHTTVDZ6JP@8JRNHNNicaraguan Riserise 16 00N80 00WNicholas Seamountseamount 9 43N161 07WNichols Seamountseamount42 50N133 13WNicobar-Simuelue Basinbasin 4 00N94 30E Nidever Bankbank33 15N119 49WNierenberg Seamountseamount44 19N142 07W Niger Fanfan 4 15N5 00E Niglik Valleyvalley70 25N131 32WNikitin Seamountseamount 3 00S83 00E Nil Canyoncanyon 36 54N5 58ENile Fanfan 33 00N31 00ENinetyeast Ridgeridge 4 00S90 00ENinigi Seamountseamount41 44N170 13ENinomiya Canyoncanyon35 15N139 15E Nintoku Basinbasin40 00N168 00ENintoku Seamountguyot41 00N170 40EuBN@fPL@FPLRPJHBDRNiobe Seamountseamount 16 20N84 57W Nishi Reefreef32 50N128 38ENishi-goto Seachannels seachannels32 45N128 00ENishinotoro Banksbanks37 25N136 25ENitinat Canyoncanyon48 08N125 50W Nitinat Fanfan47 55N127 00W Niuni Canyoncanyon 11 13S40 45ENoirmoutier Canyoncanyon 46 00N4 15W Nola Seamountseamount 17 14N25 32WNordenskjold Basinbasin76 03S165 00ENordhfjardhardjupvalley 65 08N12 30WNorfolk Canyoncanyon 37 04N74 40W Norfolk Ridgeridge29 00S168 00E Norman Reefreef16 26S146 00E Normanby Bankreef 5 49N119 13ENorrie Seamountseamount32 21S166 06EBVTZN@^NNRB\HTNRTNorth Aleutian Slopeslope52 30N175 00WNorth American Basinbasin 30 00N60 00WNorth Australian Basinbasin14 30S116 30ENorth Banda Basinbasin 3 30S124 30E North Bankbank52 00N129 55WNorth Charcot Seamountseamount 45 07N13 00WNorth Danger Reefreef11 28N114 20ENorth Fiji Basinbasin16 00S174 00ENorth Heyes Canyoncanyon 38 15N73 32W North Hindershoal 51 38N2 34ENorth Honeycomb Canyoncanyon41 25S175 53ENorth Kenya Bankbank 2 52S40 50ENorth Luconia Shoalsreefs 5 40N112 35ENorth Madden Bankbank40 20S177 11ENorth Magellan Riserise13 00N177 30WNorth Makassar Basinbasin 1 00S118 30EBPbH@NXVbVRPR\`TVNorth Maria Ridgeridge33 52S172 08ENorth New Hebrides Trenchtrench13 00S166 00ENorth Oki Bankbank38 00N133 45E North Reefreef11 28N114 23ENorth Regent Shoalreef 8 38N117 05ENorth Seachannel seachannel45 45S172 35ENorth Solomon Troughtrough 7 00S159 30ENorth Tasman Seamounts seamounts33 15S156 00ENorth Tokelau Troughtrough 4 30S167 30WNorth Trinco Canyoncanyon 8 52N81 25ENorth Vereker Bankbank21 06N116 00ENorth Yamato Ridgeridge39 55N133 50ENorthampton Seamountseamount11 35N168 28WNorthampton Seamounts seamounts25 20N172 04WNortheast Bank tablemount32 20N119 40WNortheast Cape Shoalshoal63 20N168 30WB\fPDX|XZ^^\TJ`LLNortheast Pacific Basinbasin20 00N140 00WNorthern Holiday Seamountseamount29 33N147 45WNorthern Shelvesshelves 23 23N88 42W Northern Spurspur 44 08N60 48WNorthern Viti Canyoncanyon39 00S172 30E#Northwest Atlantic Mid-Ocean Canyon seachannel 54 00N48 00WNorthwest Bellona Reefreef20 48S158 29ENorthwest Danger Shoalsreefs 7 41N117 16ENorthwest Dellwood Knollknoll50 53N130 35WNorthwest Hawaiian Ridgeridge33 00N175 18WNorthwest Pacific Basinbasin40 00N155 00ENorthwest Ramos Shoalreef 8 07N116 57ENorthwest Slopeslope 26 45N95 40WNorthwind Escarpment escarpment76 30N155 00WNorthwind Plainplain76 00N161 00WNorthwind Ridgeridge75 00N158 00WKBJFHLPJDHF>>H:T@HNorthwind Shoalshoal 79 07N15 30W Norton Plainplain63 54N168 00WNorwegian Basinbasin 68 00N2 00WNorwegian Trenchtrough 59 00N4 30ENouakchott Canyoncanyon 18 03N16 30W Nova Bank tablemount23 00S159 00E Nova Troughtrough 2 30S173 00W Noyes Canyoncanyon55 10N134 22W Noyo Canyoncanyon39 31N124 20W Nuevo Bankbank 20 33N91 50W Nuevo Reefreef 21 49N92 05W Nygren Canyoncanyon 40 39N66 30WO Bankbank36 24N136 00EO'Brian Seamountseamount29 11N175 38E Oates Bankbank70 15S165 00E Oates Canyoncanyon68 00S164 30EB:RBPLFVVrTB@DTPJOb' Bankbank 81 00N10 00WOb' Tablemount tablemount 52 30S42 30E Ob' Trenchtrench 33 00S98 00EObispo Norte Shoalshoal 20 30N92 12WObispo Sur Shoalshoal 20 27N92 14W Obruchev Riserise52 30N166 00EObruchev Seamountseamount47 10N150 45EOceanographer Canyoncanyon 40 30N68 10WOceanographer Fracture Zone fracture zone 35 00N35 00WOdessey Seamountseamount54 30N149 45W Odet Canyoncanyon 46 40N5 08W Oga Basinbasin39 33N139 36E Ogamuko Bankbank39 51N139 34EOgasawara Plateauplateau26 00N144 00EOgasawara Troughtrough28 00N141 20E Oglala Canyoncanyon51 42N179 25EPBRN>HHHL<@DLL@HHJOglala Seamountseamount50 18N131 28WOgotoruk Valleyvalley68 00N165 50W Ojin Riserise38 00N167 30E Ojin Seamountguyot38 00N170 30E Okhotsk Basinbasin53 00N148 00E Okhotsk Plainplain52 00N149 00EOkhotsk Valleyvalley50 35N155 00EOki Bankbank37 00N133 00E Oki Ridgeridge37 00N135 00E Oki Troughtrough37 00N135 30EOki-Daito Ridgeridge23 50N133 00EOkinawa Troughtrough25 30N125 00E Okino Bankbank37 16N136 18EOkinoyama Bankbank34 58N139 35E Okmuk Canyoncanyon53 50N169 21W Olbia Terraceterrace 41 05N10 20E?B@D@@>J>LZHH<@@DR Olga Basinbasin 78 20N29 00E Oliver Shoalreef16 06N114 28E Oman Basinbasin 23 20N63 00E Oman Plainplain 23 00N61 00E Ona Basinbasin 59 00S56 00WOntong Java Riserise 1 00N157 00E Onyx Reefreef16 26S146 04EOpouawe Canyoncanyon41 45S175 23EOrairuguron Seamountseamount 7 14N146 07EOraitilipu Bankreef 8 03N147 15E Orange Canyoncanyon 32 00S12 25E Orange Fanfan 32 00S12 00E Orca Basinbasin 26 55N91 20W Oreti Bankbank46 32S168 05E Orleana Shoalreef 7 42N111 45EOrmonde Seamountseamount 36 40N11 10WBBHFPLfDDjDLRTXPJ Ormsbee Reefreef 0 36N129 57EOropesa Canyoncanyon 40 10N1 19E Orosei Canyoncanyon 40 12N9 54EOrosei Seamountseamount 39 42N10 39EOrosei Terraceterrace 40 00N11 00EOrozco Fracture Zone fracture zone15 30N104 30W Orphan Knollknoll 50 23N46 24W Orphelin Bankbank 48 18N63 11WOrtelius Fracture Zone fracture zone27 30N165 00E Osborn Bankknoll33 22N119 02WOsborn Plateauplateau 14 45S87 00EOshawa Seamountseamount52 22N134 05WOstenso Seamountseamount84 00N120 00WOstrovnoy Seamountseamount41 55N134 00EOuoukinsh Canyoncanyon50 00N128 00W Outer Baileyseamount 60 27N12 30WpB^L@:@`>BXD\@VJRFOuter Candelaria Canyoncanyon23 00N110 15WOuter Gorda Bankbank23 01N109 28W Outer Shoalreef 7 02N117 00E Owen Bankbank 6 47S70 14E Owen Basinbasin 44 50N66 45WOwen Fracture Zone fracture zone 12 00N58 00E Owen Shoalreef 8 09N111 58E Oyster Reefreef16 38S145 56EOzbourn Seamount tablemount26 00S174 50W Ozernoy Spurspur57 40N163 40EPacific-Antarctic Ridgeridge62 00S157 00W Padang Bankreef 4 02N117 56EPaganini Seamountseamount28 41N162 40W Pahaoa Canyoncanyon41 35S175 45EPaisley Seamountseamount 14 05S41 30E Palau Trenchtrench 6 30N134 30EmBJFHJDRJFBbDFFNNVPalawan Troughtrough 7 00N115 00E Palermo Basinbasin 38 20N13 35E Palliser Armcanyon41 44S175 05E Palmas Canyoncanyon23 45N109 35W Palmer Ridgeridge 42 51N20 00WPalmer Seamountseamount18 38N156 35WPamlico Canyoncanyon 34 20N74 33W Pamplona Spurspur59 30N142 30W Panama Basinbasin 5 00N83 30WPanama Fracture Zone fracture zone 4 00N82 45W Panama Plainplain 11 00N79 00W Pandora Bankknoll12 11S172 05E Pandora Bankshoal34 35S172 35EPantelleria Basinbasin 36 33N12 23EPantelleria Shoalshoal 37 10N12 05EPanulirus Seamountseamount 38 28N64 50WBVLTPLDLPTV@DRRPFPanzarini Seamountseamount 40 00S11 45EPapanui Canyoncanyon45 53S171 05EPapatua Seamountseamount02 08N124 54EPapau Seamountseamount19 07N155 16W Papp Seamountseamount 26 00N20 20W Papua Plainplain14 00S151 30E Papua Plateauplateau11 00S148 15EParaiba Seamountseamount 7 30S33 25WParamount Seamountseamount 3 20N90 45WParengarenga Canyoncanyon34 30S173 24E Parker Bankbank 27 58N92 02W Parker Ridgeridge 42 43N68 51WParker Seamountseamount30 38N162 11WParker Seamountseamount52 35N151 15WParks Seamountseamount44 14N129 56WParnaiba Ridgeridge 2 00S37 00WnBBRRH@J>BJZFFZFRV Parry Shoalreef15 29N113 50EPartington Canyoncanyon36 08N121 45WPascal Seamountseamount15 49N111 15W Pasco Bankseamount13 05S174 25W Pasig Shoalreef 9 54N119 30E Pasley Canyoncanyon34 30S124 15E Patch, Thebank 44 15N62 20W Patella Bankbank 37 09N13 22EPathfinder Reefreef16 31N143 08EPathfinder Seamountseamount50 55N143 15WPatricia Shoalreef 3 38N113 03E Patti Canyoncanyon 38 49N15 24EPatton Escarpment escarpment32 30N120 00W Patton Ridgeridge33 30N120 30WPatton Seamountseamount54 40N150 30WPatton Seamounts seamounts54 20N149 30WUBPNR>B:F>BFVLBRNDPaul Revere Ridgeridge50 05N129 30W Paul Seamountseamount23 26N172 36WPavlov Seamountseamount50 40N162 00E Payne Rockreef 4 34N119 13E Payne Shoalreef15 52N114 34EPaz Bankbank 21 15N79 48W Peake Troughtrough 43 03N20 12W Pearl Bankbank 5 49N119 42E Pearson Reefreef 8 58N113 40E Peary Troughtrough 79 20N98 30WPedro Escarpment escarpment 15 45N78 40WPegasus Canyoncanyon43 15S173 40E Pegasus Reefreef 5 46N118 50EPeirce Seamountseamount53 44N136 32WPelekunu Canyoncanyon21 13N156 54W Pelorus Reefreef22 50S176 28WtBV^DFDHLLLLDZFXFJDHRFNProvencaux Bankbank 35 33N2 27WProvidence Reefreef 9 30S51 15E Ptolemy Basinbasin27 30N156 30EPtolemy Seamounts seamounts 34 30N25 00EPuccini Seamountseamount32 15N162 21WPuerto Rico Ridgeridge 21 00N66 00WPuerto Rico Trenchtrench 20 00N66 00W Pukaki Canyoncanyon43 20S174 00E Pukaki Gapgap43 40S174 20E Pukaki Knollknoll49 20S171 59E Pukaki Saddlesaddle49 15S176 40E Pulley Ridgeridge 25 52N83 36W Pulmo Canyoncanyon23 27N109 22WPutnam Seamountseamount51 33N160 25W Puysegur Bankbank46 30S166 00EPuysegur Trenchtrench48 20S164 10EBBNhP`\TXVVbRfTNP Pygmy Shoalreef16 13N114 41EQuatsino Canyoncanyon50 10N128 10WQuebrada Fracture Zone fracture zone 3 40S103 00WQueen Charlotte Fanfan51 45N131 30WQueen Charlotte Terraceterrace52 45N132 30WQueen Charlotte Troughtrough53 00N133 30WQueen Elizabeth Riserise82 00N110 30WQueen Elizabeth Shelfshelf80 30N100 00WQueen of the Sea Bankreef10 24N120 29EQueensland Plateauplateau17 00S150 00EQueensland Tablemount tablemount27 35S155 10EQueensland Troughtrough18 30S148 00EQueiros Fracture Zone fracture zone 22 30S95 00WQueiros Seamountseamount10 00N108 50WQuinault Canyoncanyon47 21N125 08WQuinn Seamountseamount56 15N145 15W^BJP^HR@P@BJFJBJ@FQuionga Canyoncanyon 10 32S40 40ER.S.A. Seamountseamount 39 40S6 15 WRachmaninoff Seamountseamount29 35N163 24W Radford Ridgeridge12 00N159 00WRaff Seamounts seamounts44 09N141 48W Raita Bankreef25 37N169 27WRaitt Seamountseamount42 39N143 03W Rakiura Gapgap46 50S168 18E Ralik Ridgeridge 8 00N167 00E Ramapo Bankseamount27 15N145 10E Rampart, Theridge31 00N118 30WRancheria Basinbasin 12 45N73 05W Ranger Bankbank28 34N115 30WRangiauria Spurspur45 25S175 20W Rankin Bankbank 27 55N93 27W Rapano Ridgeridge26 40N159 00WB`RDLPDLN^LH>TTFFRat Fracture Zone fracture zone49 00N178 00ERat Island Canyoncanyon51 30N177 51E Ratak Ridgeridge10 00N170 00ERaukumara Plainplain36 20S179 00ERavel Seamountseamount27 16N161 40W Raven Ridgeridge27 05N159 49W Rea Seamountseamount25 31N167 15ERebman Seamountseamount 7 17N21 24WRecorder Tablemount tablemount25 10S154 50ERedondo Canyoncanyon33 49N118 28W Redondo Knollknoll33 41N118 34W Reed Bankbank11 27N116 54EReedjones Seamountseamount 7 34N21 05WRehoboth Seamountseamount 37 30N59 50W Reinga Basinbasin35 00S170 25E Reinga Ridgeridge33 30S170 40ExB>VLLXDNVJTTJJRB> Rene Shoalreef 5 31N119 10ERennell Island Ridgeridge12 15S160 00ERennell Troughtrough12 00S159 15EResearcher Ridgeridge 15 15N50 30WResearcher Seamountseamount 27 56N68 14W Reserve Bankbank43 15S177 10EResolution Ridgeridge46 10S165 00ERetriever Seamountseamount 39 48N66 15WReunion Trenchtrench 23 20S52 15ERevelle Seamountseamount42 21N139 30WReydharfjardhardjupvalley 64 50N12 45WReykjanes Basinbasin 62 30N33 30WReykjanes Ridgeridge 62 00N27 00WReykjarfjardharallvalley 66 30N21 10W Reynisdjupvalley 63 18N18 48W Rezak Bankbank 27 58N92 22WmBDlD88VLXDDTFZDHH Rharb Valleyvalley 34 45N8 00WRhode Island Shelf Valley shelf valley 41 10N71 17W Rhodes Basinbasin 35 55N28 30E Rhone Fanfan 42 30N5 00E Rhone Fanfan 41 00N5 00ERichards Seamountseamount42 50N136 27WRichardson Hillshills 32 00N77 30WRichardson Seamountseamount 40 45S14 10E Richmond Reefreef 5 05N112 43E Riddells Reefreef 4 37N119 09ERiemann Seamountseamount12 03N110 04W Rifleman Bankreefs 7 45N111 38ERio de la Plata Canyoncanyon 37 10S53 44WRio Grande Gapgap 30 30S39 10WRio Grande Riserise 31 00S35 00W Ritchie Banksbanks39 38S178 20EyBJfBFLRBBBJTF@RjJRittenburg Bankbank37 53N123 20WRivera Fracture Zone fracture zone18 40N107 15W Robbie Bankreef11 03S176 53W Robbie Ridgeridge10 15S175 00WRoberts Canyoncanyon52 27N179 21ERochambeau Bankseamount15 09S176 42W Rock Knollknoll30 19N129 23E Rockall Bankbank 57 30N13 50W Rockall Riserise 59 00N14 00WRockall Troughtrough 57 00N12 00WRockaway Seamountseamount 36 10N52 15W Rodgers Basinbasin 42 30N68 30W Rodgers Passgap 42 35N68 43WRodgers Seamountseamount 17 05S36 50WRodrigues Fracture Zone fracture zone 20 00S67 00ERodrigues Ridgeridge 19 30S62 00EdBXJFBf>FFTDBLXBB Rude Knollknoll52 50N179 30ERumble III Seamountseamount35 45S178 28E Rune Seamountseamount 57 10N45 10WRyofu Seamountseamount37 59N145 58E Ryukyu Ridgeridge26 00N127 00E Ryukyu Trenchtrench24 45N128 00ES. Smith Seamountseamount26 58N164 21ESa'o Vicente Canyoncanyon 36 57N9 25WSaavedra Seamountseamount10 18N107 40W Saba Bankreefs 17 30N63 30W Sabina Shoalshoal 9 45N116 29E Sabine Bankreefs 29 27N93 40WSable Island Bankbank 43 45N60 30WSables d'Olonne Canyoncanyon 45 54N4 03W Sackett Bankbank 28 38N89 33W Sado Ridgeridge39 00N138 45EsBBBJJ@VBDHNNRPVPZ Saga Guyotguyot43 25N170 00E Sagami Bankbank35 09N139 23E Sagami Canyoncanyon35 15N139 22E Sagami Troughtrough34 42N139 40E Saglek Bankbank 59 00N61 40WSaharan Seamounts seamounts 25 30N19 50W Sahul Bankreefs11 30S125 00E Sahul Shelfshelf12 30S125 00E Saint Canyoncanyon51 30N176 55ESaint Croix Basinbasin 18 02N64 10WSaint Croix Ridgeridge 17 40N65 15WSaint Croix Valleyvalley 17 38N64 26WSaint Esprit Shoalreef19 32N113 00ESaint George Canyoncanyon56 00N172 00WSaint Helena Shoalshoal 32 25N80 21WSaint Lawrence Troughtrough63 10N168 23WBZXTjZJLLRtNFPJJFSaint Lawrence Valleyvalley62 50N168 40WSaint Matthew Canyoncanyon58 30N177 20WSaint Nazaire Canyoncanyon 46 10N4 28WSaint Paul Fracture Zone fracture zone 0 40N24 40WSaint Paul Seamountseamount27 36N165 48ESaint Paul Spurspur57 30N173 35WSaint Pierre Bankbank 38 57S77 44ESaint Pierre Bankbank 46 00N56 00WSaint Rogatien Bankbank24 20N167 08WSaint Vincent Fracture Zone fracture zone55 00S144 00ESaint-Lazarus Bankreef 12 05S41 25E Sakuyama Peakpeak22 21N143 06ESala y Gomez Ridgeridge 25 00S98 00W Salado Canyoncanyon23 17N109 21WSalajar Troughtrough 6 20S120 35E Salerno Basinbasin 40 18N14 27EBJRL@DLPJTVfRXPTN Salmon Bankseamount26 56N176 28WSalsipuedes Basintrough29 15N113 30WSaltito Canyoncanyon23 25N109 20W Sambro Bankbank 43 45N63 20W Samoa Basinbasin16 00S166 00WSan Andres Ridgeridge 13 30N81 20WSan Andres Troughtrough 13 10N81 35WSan Antonio Reefreef 22 02N85 00WSan Clemente Basintrough32 15N117 50WSan Clemente Canyoncanyon32 45N118 13WSan Clemente Escarpment escarpment32 58N118 30WSan Clemente Ridgeridge33 00N118 34WSan Cristobal Trenchtrench11 15S162 45ESan Diego Troughtrough32 40N117 35WSan Gabriel Canyoncanyon33 34N118 04WSan Isidro Basinbasin31 05N116 45WBHNVPFPPVL`ZPPRH@San Jaime Bankreef22 50N110 15WSan Jose Canyoncanyon22 45N109 50WSan Juan Seamountseamount33 02N121 00WSan Lucas Canyoncanyon22 45N109 55WSan Miguel Gapgap33 54N121 00WSan Nicolas Basinbasin33 03N119 05WSan Pablo Canyoncanyon27 15N114 35WSan Pablo Seamountseamount 38 50N60 22WSan Pedro Basinbasin33 33N118 26WSan Pedro Escarpment escarpment33 41N118 22WSan Pedro Martir Basinbasin28 20N112 30WSan Pedro Valleyvalley33 39N118 17WSan Quintin Basinbasin30 00N116 40WSan Salvador Knollknoll32 18N117 54WSan Vito Ridgeridge 38 22N12 53E Sanak Bankbank54 16N162 00W{B@DPFHBFJXTHNNR`T Sanak Reefreef54 20N162 43W Sanders Reefreef36 04S138 20ESanders Seamountseamount 52 30S2 00ESandettie Bankshoal 51 14N1 57E Sandman Reefsreefs54 45N162 00W Sandy Shoalreef11 03N117 38E Sangihe Ridgeridge 3 50N125 35ESangihe Troughtrough 4 50N126 15ESant Eufemia Terraceterrace 39 35N15 40ESanta Barbara Basinbasin34 15N120 03W Santa Canyoncanyon17 29N120 25ESanta Cruz Basinbasin33 40N119 33WSanta Cruz Basinbasin12 00S163 00ESanta Cruz Canyoncanyon33 55N119 49WSanta Cruz-Catalina Ridgeridge33 33N118 45WSanta Isabel Troughtrough 8 30S158 30EBHLdTTNRVJ\LNPRPLSanta Lucia Bankbank 43 36N9 29ESanta Lucia Bankbank34 50N121 24WSanta Lucia Escarpment escarpment34 40N121 42WSanta Lucia Valleyvalley35 21N121 45WSanta Maria Canyoncanyon22 50N109 45WSanta Maria Ridgeridge 36 58N27 00WSanta Monica Basinbasin33 45N118 50WSanta Monica Canyoncanyon33 55N118 38WSanta Rosa Reefreef12 50N144 25ESanta Rosa-Cortes Ridgeridge33 20N119 50WSantander Canyoncanyon 44 10N3 35WSantiago Canyoncanyon23 40N109 36WSanto Anta'o Ridgeridge 18 50N26 30WSanto Domingo Basinbasin 18 10N69 30WSanto Tomas Knollknoll32 30N118 41WSantos Plateauplateau 25 00S43 00WzBTP\DLHDHJNNRZ@@RSardinia Seamountseamount 40 04N10 08ESardinia Terraceterrace 39 30N10 10ESardinia-Corsica Troughtrough 41 10N10 33E Sarera Basinbasin 2 15S135 30E Sargo Plateauplateau78 15N178 00WSarmiento Ridgeridge 7 00S84 00W Sars Bankseamount 59 35S69 00W Sau Sau Ridgeridge15 45S179 00ESaunders Basinbasin76 50S155 00WSaunders Canyoncanyon45 58S171 00ESaury Seamountseamount 12 30N80 55WSavage Seamountseamount18 28S169 14WSavannah Seamounts seamounts19 00S152 00W Savu Basinbasin 9 15S123 15E Saxon Reefreef16 28S145 59ESaxton Seamountseamount47 24N157 30WBNHTFXDFVZHRDVVZLSaya de Malha Bankbank 10 30S61 30E Sayniq Canyoncanyon 33 33N35 20EScalesby Castle Shoalreef 9 05N117 18E Scantum Basinbasin 42 50N70 30WScarlatti Seamountseamount27 37N160 15W Scatarie Bankbank 45 58N59 15WScawfell Shoalreef 7 17N106 51ESchaefer Seamountseamount43 00N132 26WSchmidt-Ott Seamountseamount 39 37S13 30E Schoppe Ridgeridge51 10N139 30WSchott Seamountseamount48 39N155 52W Schouwen Bankshoal 51 45N3 21ESchubert Seamountseamount31 56N162 09WSchumann Seamountseamount25 42N160 11WSchwabenland Seamountseamount 46 00S0 15EScoresby Valleyvalley 70 00N21 30WrBFPL@XPTDLHH@PLRL Scotian Shelfshelf 44 00N62 00WScott Island Bankridge67 45S179 55W Scott Plateauplateau13 20S120 30E Scott Reefreef14 00S121 50EScott Seachannel seachannel49 55N133 00WScott Seamountseamount50 30N141 30WScott Seamounts seamounts60 00S179 50W Scott Shoalshoal73 15S177 45EScripps Canyoncanyon32 52N117 16W Scripps Guyotguyot23 50N159 23E Sculpin Ridgeridge15 45N167 20W Scuso Bankknoll 38 15N12 33ESea Otter Valleyvalley51 20N129 00WSeadragon Ridgeridge12 30N158 45WSeafox Seamountseamount30 30S172 45WSeahorse Breakersreef 5 31N112 36EBHdZFPNdHXFJFJFTBSeahorse Shoalreef10 48N117 48ESealark Fracture Zone fracture zone 4 00S68 30ESeamap Seachannel seachannel51 45N162 30W Sebaou Canyoncanyon 37 05N3 43ESecond Thomas Shoalreef 9 44N115 50ESedlo Seamountseamount 40 25N26 55WSedna Fracture Zone fracture zone47 30N145 00W Sedna Ridgesridges47 30N143 16WSeewarte Seamounts seamounts 30 00N28 30W Sefsaf Canyoncanyon 36 49N3 33E Seguam Canyoncanyon52 40N172 36W Segula Basinbasin50 31N178 00E Segula Canyoncanyon52 12N177 54E Segula Knollknoll50 28N177 58ESegundo Seamountseamount13 00N165 05W Seine Plainplain 34 00N12 15WzBNBFVZ@NLXZHFBFTLSeine Seamountseamount 33 45N14 25W Selkirk Riserise 37 00S82 00W Sembuni Reefsreefs 2 17N109 11ESeminole Seamountseamount49 46N129 50WSengfeller Seamountseamount49 50N157 45W Sentry Bankreef 5 40N119 18ESeringapatam Reefreef13 38S122 05ESermilik Valleyvalley 64 30N36 30WSerrano Seamounts seamounts11 10N163 00WSerrano Tablemount tablemount 9 15N158 05WSetubal Canyoncanyon 38 15N9 15W Sevuokuk Spurspur63 46N172 24W Sewell Ridgerise 42 41N67 50WSeychelles Bankbank 4 45S55 30ESeydhisfjardhardjupvalley 65 20N13 00WSeymour Canyoncanyon51 12N178 45EBDXJDXJRTFFFN\JVJ Seymour Spurspur50 58N178 15EShackleton Seamountseamount 36 54S22 45EShallop Canyoncanyon 39 56N69 07W Shallow Shoalreef 8 28N117 05EShalowitz Seamountseamount46 09N135 12WShamrock Canyoncanyon 47 45N8 45WShannon Seamountseamount 43 00S2 25 ESharpshooter Canyoncanyon 40 02N68 35W Sharrer Basinbasin 42 25N68 59W Sharrer Ridgeridge 42 33N69 03W Shatskiy Riserise35 00N160 00E Shaw Seamountseamount52 40N150 45WShcherbakov Seamountseamount10 45S104 50EShediac Valleyvalley 47 20N64 25WSheldrake Seamountseamount 38 25N62 10WShepard Canyoncanyon 17 45N64 58WiBHJVLTJTHT>>L@DJN Shepard Knollknoll32 05N118 29WShephard Guyotguyot19 10N179 45WShepherd Seamountseamount17 32N154 07WShepherdess Reefreef41 45S174 18EShiashkotan Valleyvalley48 30N154 16EShichiriga Bankbank33 56N129 30EShih-t'i Pi Canyoncanyon23 31N121 30E Shikoku Basinbasin28 00N137 00EShimada Seamountseamount16 52N117 31W Shin Bankbank39 40N139 32E Shin Reefreef32 52N128 40EShin-matsuye Bankreef 7 56N148 21E Ship Shoalshoal 28 54N91 00W Shirase Bankbank76 40S158 00WShirshov Ridgeridge57 30N171 00E Shor Seamountseamount42 30N133 05WBN^DHXFVFVTRTFFL@Shortland Canyoncanyon 43 50N58 15WShostakovich Seamountseamount33 16N164 53W Showa Guyotguyot43 00N170 30EShtokman Guyotguyot 25 00S82 05WShuleykin Seamountseamount41 15N163 00E Shumagin Bankbank54 39N159 22WSiafiafi Seamountseamount12 15S175 30W Siamese Shoalreef15 58N114 04ESibelius Seamountseamount27 13N160 44WSiberia Seamountseamount41 45N132 25ESiboney Seamountseamount 33 20N61 40WSibutu-Basilan Ridgeridge 5 45N121 00E Sicilia Basinbasin 36 30N17 30E Sicilia Plainplain 36 00N18 00ESicily Terraceterrace 36 30N17 00E Sidner Bankbank 27 55N92 23W@BNnNJRFZJFFbFBDH Sidra Plainplain 34 10N19 22ESierra Leone Basinbasin 5 00N17 00WSierra Leone Fracture Zone fracture zone 6 00N31 00WSierra Leone Plainplain 5 00N17 00WSierra Leone Riserise 5 30N21 00WSierra Seamountseamount32 38N150 09E Sigsbee Basinbasin 42 58N69 13WSigsbee Escarpment escarpment 26 00N92 30WSigsbee Knollsknolls 23 45N92 25W Sigsbee Plainplain 23 30N93 00W Sigsbee Ridgeridge 43 02N69 07WSila Fracture Zone fracture zone51 30N150 00W Siltcoos Bankbank43 51N124 25W Silver Bankreefs 20 30N69 45W Silver Plainplain 22 30N69 30WSilvertown Bankbank 21 25N79 55WBBfTVLJjRJPPRJB@J Simo Banksreefs14 05N120 19ESimpson Fracture Zone fracture zone 43 30S39 15ESimpson Seamountseamount12 40N160 15WSimpson Seamounts seamounts 37 09S17 02ESinaloa Canyoncanyon25 14N109 06W Sio Guyot tablemount18 18N171 06ESiqueiros Fracture Zone fracture zone 8 10N104 00WSirius Seamountseamount52 00N160 50W Sitkin Canyoncanyon52 15N178 21ESixtymile Bankseamount32 03N118 15WSkagafjardhardjupvalley 66 23N19 24WSkagit Seamountseamount21 02N179 32WSkeidharardjupvalley 63 25N16 45W Skerjadjupvalley 63 20N23 35W Skerki Bankbank 37 45N10 50ESkjalfandadjupvalley 66 25N17 35WvBJRBPVBPNHTXJH@NHSkjoldungen Bankbank 62 35N40 38WSkjoldungen Valleyvalley 62 52N40 40W Sklinna Bankbank 65 15N10 15ESkraelling Canyoncanyon 62 30N38 30WSmetanin Seamountseamount40 40N146 50E Smith Shoalreef15 27N114 12ESmook Seamountseamount55 09N150 07W Smoot Guyot tablemount26 05N145 20ESnellius Ridgeridge 4 00N128 00ESnodgrass Seamountseamount 7 50N20 44WSnowden Seamounts seamounts16 00N156 00W Sobaka Canyoncanyon51 30N177 13E Society Ridgeridge17 00S151 00W Sohm Plainplain 36 00N55 00WSolander Troughtrough47 30S165 45E Soledad Basinbasin30 10N117 35WBLFBBRTPFJRFHVZZNSoledad Canyoncanyon23 40N109 32W Solomon Basinbasin 7 00S152 00E Somali Basinbasin 0 00N52 00E Somali Plainplain 1 00N51 30ESomers Seamountseamount13 55N166 35WSomnitel naya Shoalshoal59 30N165 00ESonne Seamountseamount15 07N156 40W Sonnier Banksbanks 28 20N92 27W Soquel Canyoncanyon36 48N122 00WSorensen Seamountseamount 7 50N21 50W Sorol Troughtrough 7 05N143 00E Soudan Bankseamount 18 32S58 43ESouth Aleutian Slopeslope51 40N175 00WSouth Australian Basinbasin38 00S126 00ESouth Australian Plainplain37 30S130 00ESouth Banda Basinbasin 6 30S127 30EBT^PNRNR\RRRTNTPPSouth Bellona Reefsreefs21 51S159 30ESouth Charcot Seamountseamount 44 41N13 00WSouth China Basinbasin15 00N115 00ESouth Fiji Basinbasin26 00S175 00ESouth Georgia Ridgeridge 54 00S40 00WSouth Georgia Riserise 52 30S32 30WSouth Heyes Canyoncanyon 38 13N73 34WSouth Honeycomb Canyoncanyon41 27S175 51ESouth Honshu Ridgeridge24 00N142 00ESouth Indian Basinbasin60 00S120 00ESouth Indian Plainplain59 00S125 00ESouth Luconia Shoalsreefs 5 00N112 42ESouth Madden Bankbank40 38S177 01ESouth Makassar Basinbasin 4 00S118 30ESouth Maria Ridgeridge34 06S171 48ESouth Orkney Ridgeridge 60 00S40 00WBT@>NtTXPXXXNPRPRSouth Orkney Troughtrough 60 00S45 00W South Reefreef11 24N114 17E South Reefreef 4 30N119 22ESouth Regent Shoalreef 8 32N117 05ESouth Sandwich Fracture Zone fracture zone 63 00S20 00WSouth Sandwich Ridgeridge 58 00S27 00WSouth Sandwich Trenchtrench 56 30S25 00WSouth Scotia Ridgeridge 60 00S46 30WSouth Seachannel seachannel46 45S172 15ESouth Shetland Troughtrough 61 00S59 30WSouth Solomon Trenchtrench11 00S164 30ESouth Tasman Riserise49 00S148 00ESouth Toms Canyoncanyon 38 59N72 41WSouth Trinco Canyoncanyon 8 40N81 38ESouth Vereker Bankbank20 56N115 57ESouth Vries Canyoncanyon 38 05N73 40WB\P^Z\JtJX^FX\Ph>South Wilmington Canyoncanyon 38 16N73 28WSouthampton Reefsreefs10 12N115 19ESoutheast Dellwood Knollknoll50 43N130 18WSoutheast Indian Ridgeridge50 00S110 00ESoutheast Pacific Basinbasin60 00S115 00WSoutheast Shoalshoal 44 15N49 48WSouthern California Borderland borderland32 30N118 30WSouthern Reefsreefs10 25N116 32ESouthern Viti Canyoncanyon39 07S172 27ESouthwest Aleutian Ridgeridge51 00N172 00ESouthwest Bankreef 7 38N118 23ESouthwest Indian Ridgeridge 43 00S40 00ESouthwest Pacific Basinbasin40 00S150 00WSouthwestern Banksreefs 7 48N116 54ESovanco Fracture Zone fracture zone49 15N131 00WSP Basinbasin76 30N172 00WBL`JNVJlRP\>ZHPJVSpanish Canyoncanyon40 06N124 18WSpar Fracture Zone fracture zone 69 00N17 30WSpencer Canyoncanyon 38 34N73 08WSpiess Seamountseamount 54 40S0 15ESpilhaus Seamountseamount42 40N141 45WSpitsbergen Bankbank 76 00N23 00ESpitsbergen Fracture Zone fracture zone 80 00N0 00ESpjaeldebod Canyoncanyon 63 35N35 40WSprat Hall Canyoncanyon 17 45N64 57WSpringfield Seamountseamount48 04N130 12W Spur Reefreef16 24S146 03ESrivastava Seamountseamount44 31N136 07WStalemate Bankbank53 05N170 55EStalemate Canyoncanyon52 50N171 25EStamukhi Shoalshoal70 42N149 22WStandard Seamountseamount35 00S157 44EBT^^NHLHDBHBTT\@HStanley Seamountseamount43 08N143 35WStaten Island Seamountseamount 0 53S156 42WSteel Vendor Seamountseamount40 23N129 27WStefansson Basinbasin82 30N133 00WStellwagen Bankbank 42 20N70 15WStellwagen Basinbasin 42 20N70 25W Stembel Knollknoll29 07N136 33W Stephen Spurspur51 45N177 00E Stetson Bankbank 28 10N94 18W Stetson Guyotguyot19 40N176 05E Stetson Mesamesa 30 19N79 24WStevens Seamountseamount48 09N158 00WStewart Seamountseamount17 20N118 50EStickleback Seamountseamount24 36N177 54W Stiffe Bankbank 26 25N53 08EStingray Shoalreef20 30N142 22EBRPVJVHPTJP@PHZVRStirni Seamountseamount49 08N132 18WStocks Seamountseamount 12 15S32 00WStoddard Seamountseamount31 45N126 12W Stokes Canyoncanyon34 50S121 00EStone Fence, The escarpment 44 45N57 25WStonewall Bankbank44 30N124 25WStonewall Valleyvalley44 35N124 18WStore Hellefiske Bankbank 67 30N55 00WStorfjordrennavalley 76 00N17 00EStout Seamountseamount31 40N149 00E Stout Swellrise 42 16N68 06WStrabo Seamountseamount 39 29N14 50E Strabo Trenchtrench 34 20N27 00EStradbroke Seamountseamount29 00S155 40EStrakhov Seamountseamount12 30N173 15EStrandberg Canyoncanyon52 26N176 45EsBJTZJJ>JZLTBH@DNPStrathmore Reefreef11 10S170 40EStrauss Seamountseamount33 18N164 09WStravinsky Seamountseamount31 29N164 36WSturdevant Rockreef52 08N177 17EStvor Seamountseamount 9 55S5 25W Subi Reefreef10 55N114 10ESuiko Seamountguyot44 30N170 20ESuitcase Seamounts seamounts21 00N112 30WSukkertoppen Bankbank 65 00N53 35WSukkertoppen Valleyvalley 64 20N53 00W Sultan Bankreef11 24N121 30ESultana Shoalsreefs 9 57N121 23E Sulu Basinbasin 8 00N121 30E Sulu Troughtrough 8 00N121 15ESulzberger Basinbasin77 00S152 30WSun Ray Seamountseamount 0 32S88 33WlBDBF@FPBDJjB^VFJJ Suna Canyoncanyon 11 18S40 45E Sunda Shelfshelf 5 00N107 00E Sunda Troughtrough 8 50S109 30E Sunday Bankreef 5 50N119 09E Sunday Basinbasin51 34N180 00ESuno Saki Canyoncanyon34 56N139 35E Supply Reefreef20 09N145 06E Sur Canyoncanyon36 06N122 04W Suruga Canyoncanyon34 43N138 35ESurveyor Fracture Zone fracture zone43 00N155 00W Surveyor Gapgap56 15N144 45WSurveyor Seachannel seachannel56 00N147 20WSurveyor Seamountseamount56 05N144 20W Sverdrup Bankbank33 08N120 27WSverdrup Slopeslope80 00N115 00WSvyataya Anna Fanfan 85 00N70 00EnBVDFBDTD>HX^XBLNBSvyataya Anna Troughtrough 80 00N70 00E Swain Reefsreefs21 40S152 15E Swallow Knollknoll 28 00N68 32W Swallow Reefreef 7 22N113 49E Swan Troughtrough 17 40N83 10WSwatch of No Groundtrough 21 15N89 28E Swatch, Thetrough 23 16N67 16E Sweet Bankbank 27 51N91 49WSwiftsure Bankbank48 33N125 00WSwordfish Seamountseamount18 25N158 25WSylvania Tablemount tablemount11 58N165 00ESylvester Seamountseamount24 05N167 48E Sylvia Knollreef 37 55N11 02ETadjoura Troughtrough 12 00N44 30E Taga Seamountseamount14 24N144 49E Tagus Basinbasin 37 50N11 40WBBFJFBLJFb^`FDHDf Tagus Plainplain 37 30N12 00W Tahoma Basinbasin51 15N175 39E Tahoma Canyoncanyon51 45N175 23E Tahoma Knollknoll51 11N175 34E Tahoma Reefreef51 53N175 50ETaiaroa Canyoncanyon45 46S171 10E Taieri Canyoncanyon46 15S170 47E Taiwan Banksbanks23 00N118 35ETakuyo-daiichi Seamountseamount41 16N145 56ETakuyo-daini Seamountseamount34 17N143 52ETakuyo-daisan Seamountseamount34 12N144 18ETalantam Shoalreef 5 42N119 27E Talaud Ridgeridge 4 30N126 45E Talaud Troughtrough 4 00N127 25E Talbot Shoalshoal 37 30N11 40ETamayo Fracture Zone fracture zone23 00N108 20W|BJHJFTDHJ@XLFfFN\Tambuzi Canyoncanyon 11 25S40 44E Tanadak Basinbasin50 45N179 34W Tanaga Canyoncanyon51 47N178 30W Tancred Shoalreef15 41N113 54ETaney Seamounts seamounts36 45N125 20W Tanner Bankknoll32 42N119 08W Tanner Basintrough32 52N119 40W Tanner Canyoncanyon32 35N119 02W Tarang Reefreef 7 40N147 36ETarang Tablemount tablemount 8 23N145 15ETaranui Valleyvalley32 22S168 26E Tasman Basinbasin43 00S158 00ETasman Fracture Zone fracture zone58 30S151 00E Tasman Plainplain34 30S153 15ETasman Plateauplateau45 00S147 00ETasmantid Seamounts seamounts31 00S156 00EBHNDXTLR\BNj>DJJR Tatar Troughtrough46 30N140 00ETateyama Canyoncanyon35 00N139 45E Tatsumi Reefreef14 54N145 40ETaupo Tablemount tablemount33 10S156 10ETaussig Seamountseamount48 30N158 15W Taviuni Bankseamount12 06S174 35WTaylor Seamountseamount24 57N162 00ETchaikovsky Seamountseamount29 23N162 05W Teck Knollknoll51 06N177 18ETehuantepec Ridgeridge 13 30N98 00WTehuelche Fracture Zone fracture zone 54 30S46 00W Tema Reefreef11 05S165 35W Templer Bankreef11 09N117 14ETenji Seamountguyot49 00N168 25ETernate Troughtrough 0 30N126 40ETerra Nova Canyoncanyon69 00S159 00EBDPVVd:BLD\VLDLLT Terrible Bankbank 37 10N12 50ETerry Seamountseamount43 24N139 52WTethys Seamounts seamounts11 58N162 30WTexas-Louisiana Shelfshelf 28 30N93 00WTharp Fracture Zone fracture zone54 00S135 00W Theta Gapgap 43 30N12 40W Thetis Bankreef24 56N112 36WThirtymile Bankridge32 40N117 47W Thitu Reefsreefs11 02N114 16EThomas Washington Guyotguyot32 00N149 15EThompson Seamountseamount46 03N128 35WThomson Troughtrough45 00S158 00E Thornton Bankshoal 51 34N3 00EThree Dory Ridgeridge 43 12N69 21WThree Kings Riserise33 30S172 30EThree Kings Troughtrough34 00S172 00EYBHDJNJVHDBFFJJPD@Three Points Spurspur 3 50N2 30W Thunder Knollbank 16 27N81 20WThurmond Basinbasin50 51N177 36EThurmond Canyoncanyon50 48N178 03EThurmond Knollknoll50 51N177 59EThurston Seamountseamount17 00N155 58W Tiburon Basinbasin29 00N112 50W Tijitiji Reefreef 4 52N119 54E Tiki Basinbasin13 30S135 30W Tillies Basinbasin 42 30N70 20W Timor Troughtrough 9 50S126 00ETin City Shoalshoal65 08N167 40W Tinaja Valleyvalley22 50N110 12WTingmiark Valleyvalley70 25N131 10W Tinro Basinbasin56 00N153 00E Tinro Riserise56 00N150 00EUBNNTBDD@L@DHHDDHT Tiru Seamountseamount20 35N166 57WTitov Seamountseamount 0 30S176 00WTittman Seamountseamount45 10N157 45W Toba Guyotguyot33 15N171 40E Tobago Basinbasin 12 30N60 30W Tobago Plainplain 13 00N60-30W Tobi Ridgeridge 4 00N132 00ETobishima Basinbasin39 22N139 44E Tofin'o Bankbank 35 28N3 56W Tofua Ridgeridge20 00S175 10W Tofua Troughtrough19 30S174 47W Tokyo Canyoncanyon35 03N139 45E Toms Canyoncanyon 39 07N72 42W Tonga Ridgeridge21 00S175 00W Tonga Trenchtrench20 00S173 00WTongue of the Oceantrough 24 30N77 30WBBLPPBPDPLJhZRJR> Tongue Reefreef16 20S145 48E Tore Seamountseamount 39 25N12 52WTorreblanca Canyoncanyon 40 13N1 21ETorrelavega Canyoncanyon 44 10N4 00W Torres Riserise13 40S165 10ETorres Seamountseamount 8 31N106 58W Tortugas Bankreef 24 39N83 04WTortugas Terraceterrace 24 05N83 00WTortugas Valleyvalley 23 57N83 10W Tosa Terraceterrace32 25N133 30ETownsend Cromwell Seamountseamount29 50N179 04EToyama Seachannel seachannel38 30N137 45EToyama Seamountseamount43 25N138 55E Toyama Troughtrough38 00N138 00ETracey Seamountseamount13 39N144 25E Traena Bankbank 66 15N9 45EoBHDLPDD\NFFP\NF>NTranskei Basinbasin 35 30S29 00E Trask Knollknoll33 37N120 16WTregrosse Reefsreefs18 00S150 30ETres Marias Basinbasin20 50N106 25W Tresslar Bankbank 27 53N92 22W Tressler Bankbank 65 00S95 00ETrevelyan Escarpment escarpment 46 50N9 00WTreworgie Canyoncanyon 43 45N52 48W Trident Ridgeridge 36 33N26 23W Trident Shoalreef11 31N114 38ETrincomalee Canyoncanyon 8 30N81 15ETrindade Seachannel seachannel 23 00S32 36WTrinidad Canyoncanyon41 09N124 50W Trinity Shoalshoal 29 12N92 12W Tripp Reefreef 5 29N112 30ETripp Seamountseamount 29 37S14 15EhBDNFBPNBFDDJJNhHJ Triton Shoalshoal 5 58S138 04ETrobriand Troughtrough 8 00S150 00E Trold Canyoncanyon 62 40N37 30W Tromsoflaketbank 71 30N18 30ETropic Seamountseamount 23 50N20 40WTroubadour Shoalsreefs 9 55S128 35E Truro Shoalreef16 19N116 41E Truxton Basinbasin 43 07N68 17W Truxton Swellrise 43 08N67 30W Tryal Ridgeridge31 00S102 40ETsushima Basinbasin37 00N131 00ETsushima Plainplain37 00N131 00ETsushima Troughtrough34 49N129 17ETuamotu Fracture Zone fracture zone12 30S127 00W Tuamotu Ridgeridge17 00S145 00WTubbataha Reefsreefs 8 51N119 56EBRDHLRDTHLPDZHXD`Tucker Seamountseamount49 50N133 30W Tufts Plainplain47 00N140 00W Tugela Canyoncanyon 30 05S32 13E Tui Seamountseamount30 45S173 16ETulare Seamountseamount20 57N176 04W Tumindao Reefreef 4 42N119 19ETung-chiang Canyoncanyon22 24N120 23E Tungue Canyoncanyon 10 44S40 40ETurnagain Banksbanks40 33S176 42ETurnagain Canyoncanyon40 55S176 49E Turpie Bankknoll11 25S175 45ETuscaloosa Seamountseamount22 02N157 02WTuscany Troughtrough 42 20N9 54ETuscarora Seamountseamount11 50S178 15W Tusket Basinbasin 42 50N66 45WTuzo Wilson Seamounts seamounts51 26N130 55WxBLLjjFBJD>NHLDHLJTyrrhenian Basinbasin 40 00N13 00ETyrrhenian Plainplain 40 00N12 45EUdintsev Fracture Zone fracture zone57 00S145 00WUdintsev Fracture Zone fracture zone56 00S143 30W Ukivok Shoalshoal65 05N167 47W Ulak Basinbasin50 45N179 08W Uliaga Canyoncanyon53 40N169 30W Ulloa Knollknoll22 35N108 55W Ulloa Reefreef 7 02N144 12EUllung Plateauplateau38 30N131 30E Ulm Plateauplateau54 50N176 30E Umitaka Bankseamount67 25S167 00E Umnak Basinbasin52 35N167 50W Umnak Canyoncanyon53 45N170 00W Umnak Plateauplateau54 15N170 15WUnalaska Basinbasin52 50N166 05W`BFBHRRBPFFT@FXDHD Unalga Basinbasin51 22N179 15W Unarang Rockreef 4 01N118 05EUncle Sam Bankbank25 38N113 24WUnicorn Seamountseamount 34 45N14 27WUnimak Seamountseamount53 40N162 30W Union Reefsreefs 9 48N114 22EUnion Seamountseamount49 35N132 45W Uracus Ridgeridge20 45N144 35E Urashima Bankbank35 58N135 21EUrdaneta Seamountseamount 9 23N111 09W Urry Bankknoll45 00S174 14E Usof Canyoncanyon53 05N166 40WUstica Escarpment escarpment 38 29N11 37E Ustica Ridgeridge 38 38N12 25E Ustica Troughtrough 38 22N12 40E Uyeda Ridgeridge27 20N144 20E@VhRJJHLJ`PPDPRDHVacquier Seamountseamount42 30N139 59WValdivia Fracture Zone fracture zone 41 30S89 00WValdivia Seamountseamount 26 15S6 25EValencia Troughtrough 40 1