| Term | Description | feature_type |
| Alaska:GlacierBay | | Bay |
| Alaska:KodiakIslands | Kodiak Islands | Island |
| AmundsenSea | | Sea |
| Antarctica | | Continent |
| Antarctica:AdareBasin | | Basin |
| Antarctica:AdmiraltyBay | | Bay |
| Antarctica:AndvordBay | | Bay |
| Antarctica:ArthurHarbor | Harbor at Palmer Station | Basin |
| Antarctica:BayOfWhales | Bay of Whales in the Ross Sea of Antarctica | Basin |
| Antarctica:BellingshausenSea | | Sea |
| Antarctica:CharlotteBay | | Bay |
| Antarctica:ChathamRise | | Rise |
| Antarctica:ColdSeepBasin | | Basin |
| Antarctica:CraneGlacier | | Glacier |
| Antarctica:DrakePassage | | Sea |
| Antarctica:DrygalskiGlacier | | Glacier |
| Antarctica:ErebusAndTerrorGulf | | Gulf |
| Antarctica:FirthOfTay | | Bay |
| Antarctica:GamburtsevMountains | | MountainRange |
| Antarctica:GerlacheStrait | | Strait |
| Antarctica:HektoriaGlacier | | Glacier |
| Antarctica:HugoIsland | | Island |
| Antarctica:JunJaegyu | | Volcano |
| Antarctica:LakeVostok | | Lake |
| Antarctica:LarsenIceShelf | | IceShelf |
| Antarctica:LivingstonIsland | | Island |
| Antarctica:MaxwellBay | | Bay |
| Antarctica:McMurdoSound | | Bay |
| Antarctica:PalmerBasin | | Basin |
| Antarctica:PalmerDeep | | Basin |
| Antarctica:PineIslandBay | | Bay |
| Antarctica:ScarInlet | | Gulf |
| Antarctica:ScotiaSea | | Sea |
| Antarctica:SeymourIsland | | Island |
| Antarctica:WeddellSea | | Sea |
| AntarcticPeninsula | | Peninsula |
| ArabianSea | | Sea |
| AtlanticOcean | | Ocean |
| AtlanticOcean:Northern | | Ocean |
| AtlanticOcean:Southern | | Ocean |
| B-15J | | Iceberg |
| BarkleyCanyon | Canyon near Vancouver Island. Node for NEPTUNE Canada. | Canyon |
| BellingshausenAntarcticaPacificTripleJunction | Triple Ocean Plate Junction | TripleJunction |
| BlakePlateau | | OceanicPlateau |
| BlancoFractureZone | | FractureZone |
| BouvetFractureZone | | FractureZone |
| Cascadia | Area of Cascadia subduction zone, includes offshore Cascadia margin | Margin |
| CentralAmerica | | Margin |
| CentralAmerica:Arenal | volcano, Costa Rica | Volcano |
| CentralIndianRidge | | MidOceanRidge |
| ChileanInlandPassage | Network of fjords along western coast of Chile. Includes Marinelli Fjord, Europa Fjord, and San Raphael Fjord. | Fjord |
| ChukchiSea | | Sea |
| DeceptionIsland | Deception Island, South Shetland Islands | Island |
| EastUmboRidge | | RidgeSegment |
| EelRiverBasin | | Basin |
| EelRiverShelf | | Shelf |
| EPR | East Pacific Rise | MidOceanRidge |
| EPR:13N:Actinoir | | Vent |
| EPR:13N:Dorian | | Vent |
| EPR:13N:Grandbonum | | Vent |
| EPR:13N:Jumeaux | | Vent |
| EPR:15N-21N | | RidgeSegment |
| EPR:17S-19S | | RidgeSegment |
| EPR:18S-22S | | RidgeSegment |
| EPR:27S-32S | | RidgeSegment |
| EPR:32S:Saguaro | | VentField |
| EPR:38S | | RidgeSegment |
| EPR:38S:AnniesAnthill | | Vent |
| EPR:38S:GermanFlats | | VentField |
| EPR:38S:PaleEtoile | | Vent |
| EPR:9N:A | | Vent |
| EPR:9N:AlvinellidBlanket | | Vent |
| EPR:9N:AlvinellidPillar | | Vent |
| EPR:9N:B | | Vent |
| EPR:9N:Bio1 | | Vent |
| EPR:9N:Bio9 | | Vent |
| EPR:9N:Bio9' | | Vent |
| EPR:9N:Bio9'' | | Vent |
| EPR:9N:Biovent | | Vent |
| EPR:9N:BM119 | | Vent |
| EPR:9N:BM141 | | Vent |
| EPR:9N:BM35 | | Vent |
| EPR:9N:BM41 | Diffuse site with tubeworms | Vent |
| EPR:9N:BM82 | | Vent |
| EPR:9N:C | | Vent |
| EPR:9N:Choo-Choo | | Vent |
| EPR:9N:CrabSpa | | Vent |
| EPR:9N:D | | Vent |
| EPR:9N:E | | Vent |
| EPR:9N:EastWall | | Vent |
| EPR:9N:F | | Vent |
| EPR:9N:Hot8 | | Vent |
| EPR:9N:J | | Vent |
| EPR:9N:K | | Vent |
| EPR:9N:L-complex | | Vent |
| EPR:9N:M | | Vent |
| EPR:9N:MusselBed | | Vent |
| EPR:9N:N | | Vent |
| EPR:9N:New | | Vent |
| EPR:9N:OSC:Medusa | Hydrothermal vent along the Overlapping Spreading Center of the East Pacific Rise | Vent |
| EPR:9N:Perseverance | | Vent |
| EPR:9N:P-middle | | Vent |
| EPR:9N:Riftia | | Vent |
| EPR:9N:RiftiaField | | Vent |
| EPR:9N:RobinsRoost | | Vent |
| EPR:9N:RustyRiftia | | Vent |
| EPR:9N:S | | Vent |
| EPR:9N:Sketchy | | Vent |
| EPR:9N:SW | | Vent |
| EPR:9N:T | | Vent |
| EPR:9N:TamTown | | VentField |
| EPR:9N:TevniaHole | | Vent |
| EPR:9N:Tica | | Vent |
| EPR:9N:U | | Vent |
| EPR:9N:Y | | Vent |
| FijiBasin:MusselValley | | Vent |
| FijiBasin:WhiteLady | | VentField |
| FijiBasin:WhiteLady:MusselHill | | VentField |
| GakkelRidge | | MidOceanRidge |
| Gorda | | MidOceanRidge |
| GreenlandMargin | | Margin |
| GSC | GalapagosSpreadingCenter | SpreadingCenter |
| GuaymasBasin | Guaymas Basin | Basin |
| GulfOfAden | | Gulf |
| GulfOfAlaska | | Gulf |
| GulfOfCalifornia | | Margin |
| GulfOfCalifornia:SaltonSea | | Sea |
| GulfOfCorinth | | Gulf |
| HowlandIsland | | Island |
| HudsonRiver | | River |
| IBM | | Margin |
| IBM:Anatahan | | Island |
| IBM:Guam | | Island |
| IBM:Izu | | Island |
| IBM:Mariana | | Forearc |
| IBM:Mariana:BigBlue | | Seamount |
| IBM:Mariana:BlueMoon | | Seamount |
| IBM:Mariana:Celestial | | Seamount |
| IBM:Mariana:Conical | | Seamount |
| IBM:Mariana:Malaguana-Gadeo | | Seamount |
| IBM:Mariana:NW_Rota-1 | A submarine volcano detected during a 2003 NOAA bathymetric survey of the Mariana Island arc. | Volcano |
| IBM:Mariana:Pacman | | Seamount |
| IBM:Mariana:Patgan-Masala | | Seamount |
| IBM:Mariana:Quaker | | Seamount |
| IBM:Mariana:SantaRosaFault | | Seamount |
| IBM:Mariana:SouthChamorro | | Seamount |
| IBM:Rota | | Island |
| IBM:Saipan | | Island |
| IBM:Tinian | | Island |
| IndianOcean:Southern | | Ocean |
| JdF:Axial:108 | | Vent |
| JdF:Axial:113 | | Vent |
| JdF:Axial:33 | | Vent |
| JdF:Axial:91 | | Vent |
| JdF:Axial:Ashes | | VentField |
| JdF:Axial:Ashes:Daves | | Vent |
| JdF:Axial:Ashes:FeHyde | | Vent |
| JdF:Axial:Ashes:Gollum | | Vent |
| JdF:Axial:Ashes:Hairdo | | Vent |
| JdF:Axial:Ashes:Hell | | Vent |
| JdF:Axial:Ashes:Inferno | | Vent |
| JdF:Axial:Ashes:Marshmallow | | Vent |
| JdF:Axial:Ashes:Medusa | | Vent |
| JdF:Axial:Ashes:Mushroom | | Vent |
| JdF:Axial:Ashes:Phoenix | | Vent |
| JdF:Axial:Ashes:ROPOS | | Vent |
| JdF:Axial:Ashes:SteveMound | | Vent |
| JdF:Axial:Ashes:Styx | | Vent |
| JdF:Axial:Ashes:Tombstone | | Vent |
| JdF:Axial:Ashes:Tunnicliffe | | Vent |
| JdF:Axial:Ashes:Virgin | | Vent |
| JdF:Axial:Ashes:VirginMound | | Vent |
| JdF:Axial:Ashes:VirginsDaughter | | Vent |
| JdF:Axial:Ashes:White | | Vent |
| JdF:Axial:BagCity | | Vent |
| JdF:Axial:BlueNose | | Vent |
| JdF:Axial:Bob | | Vent |
| JdF:Axial:Casm | | VentField |
| JdF:Axial:Casm:LamphereChimneys | | Vent |
| JdF:Axial:Casm:Shepherd | | Vent |
| JdF:Axial:Casm:T&SSpires | | Vent |
| JdF:Axial:Casper | | Vent |
| JdF:Axial:Castle | | Vent |
| JdF:Axial:Circ | | Vent |
| JdF:Axial:Cloud | | Vent |
| JdF:Axial:Coquille | | VentField |
| JdF:Axial:Crack | | Vent |
| JdF:Axial:Crevice | | Vent |
| JdF:Axial:Diva | | Vent |
| JdF:Axial:Dying | | Vent |
| JdF:Axial:Easy | | Vent |
| JdF:Axial:ElGuapo | | Vent |
| JdF:Axial:FeCity | | Vent |
| JdF:Axial:Hermosa | | Vent |
| JdF:Axial:Joystick | | Vent |
| JdF:Axial:Magnesia | | Vent |
| JdF:Axial:Milky | | Vent |
| JdF:Axial:Minisnow | | Vent |
| JdF:Axial:Nascent | | Vent |
| JdF:Axial:OldFlow | | Vent |
| JdF:Axial:OldWorms | | Vent |
| JdF:Axial:Ouzo | | Vent |
| JdF:Axial:Oxide | | Vent |
| JdF:Axial:Pillar | | Vent |
| JdF:Axial:Roof | | Vent |
| JdF:Axial:Snail | | Vent |
| JdF:Axial:Snow | | Vent |
| JdF:Axial:SnowBlower | | Vent |
| JdF:Axial:ThePit | | Vent |
| JdF:Axial:Vixen | | Vent |
| JdF:Cascadia | | Fault |
| JdF:Cleft | | RidgeSegment |
| JdF:Cleft:North:Aquarius | | Vent |
| JdF:Cleft:North:Cavern | | Vent |
| JdF:Cleft:North:Foutain | | Vent |
| JdF:Cleft:North:Monolith | | Vent |
| JdF:Cleft:North:PipeOrgan | | Vent |
| JdF:Cleft:North:Table | | Vent |
| JdF:Cleft:South:1 | | Vent |
| JdF:Cleft:South:3 | | Vent |
| JdF:Cleft:South:Plume | | Vent |
| JdF:Co-Axial | | RidgeSegment |
| JdF:Co-Axial:Beard | | Vent |
| JdF:Co-Axial:Church | | Vent |
| JdF:Co-Axial:Mongo | | Vent |
| JdF:Co-Axial:TwinSpires | | Vent |
| JdF:Cobb | | RidgeSegment |
| JdF:Endeavour:SaltyDawg | | VentField |
| JdF:Explorer | | RidgeSegment |
| JdF:MiddleValley | | RidgeSegment |
| JdF:Vance | | RidgeSegment |
| JdF:WestValley | | RidgeSegment |
| KaenaPointRidge | | Ridge |
| KaneFractureZone | | FractureZone |
| KermadecArc | Kermadec Volcanic Arc | VolcanicArc |
| LagunaSanRafael | | Lagoon |
| Lau:C-ELSC | Central Eastern Lau Spreading Center | SpreadingCenter |
| Lau:C-ELSC:ABE | ABE Vent Field on the Central Eastern Lau Spreading Center | VentField |
| Lau:ELSC | Eastern Lau Spreading Centre | SpreadingCenter |
| Lau:N-ELSC | Northern Eastern Lau Spreading Center | SpreadingCenter |
| Lau:N-ELSC:148 | | Vent |
| Lau:N-ELSC:149 | | Vent |
| Lau:N-ELSC:KiloMoana | Kilo Moana Vent Field on the Northern Eastern Lau Spreading Center | VentField |
| Lau:N-ELSC:Nautilus | | Vent |
| Lau:N-ELSC:SubtleShimmer | | Vent |
| Lau:N-ELSC:TowCam | Tow Cam Vent Field on the Norther Eastern Lau Spreading Center | VentField |
| Lau:N-ELSC:Tubeworms | Also labeled with Mkr E. | Vent |
| Lau:VFR | Valu Fa Ridge | Ridge |
| Lau:VFR:HineHina | Vent Field | VentField |
| Lau:VFR:Mariner | Mariner Vent Field on the Valu Fa Ridge | VentField |
| Lau:VFR:TuiMalila | Tui Malila Vent Field on the Valu Fa Ridge | VentField |
| Lau:VFR:TuiMalila:St.JamesSpire | | Vent |
| Lau:VFR:VaiLili | Vai Lili Vent Field on the Valu Fa Ridge | VentField |
| Lau:WestMata | | Volcano |
| Lau:WestMata:147 | | Vent |
| Lau:WestMata:Akel'sAfi | | Vent |
| Lau:WestMata:Creamsicle | Also labeled with Mkr 2. | Vent |
| Lau:WestMata:Epsilon | | Vent |
| Lau:WestMata:Hades | | Vent |
| Lau:WestMata:Kohu | | Vent |
| Lau:WestMata:Luo | | Vent |
| Lau:WestMata:MatMeadow | | Vent |
| Lau:WestMata:Prometheus | | Vent |
| Lau:WestMata:RedRockRidge | | Vent |
| Lau:WestMata:ShrimpCity | | Vent |
| Lau:WestMata:SmokeArea | | Vent |
| Lau:WestMata:WhiteMat | Also labeled with Mkr 154. | Vent |
| LineIslandsRidge | Line Islands Ridge | Ridge |
| LongIslandShelf | | Shelf |
| MacquarieRidge | Plate boundary | Ridge |
| Manus:Eastern | Eastern Manus Backarc Basin in the South Pacific | BackarcBasin |
| Manus:Eastern:Desmos | | Caldera |
| Manus:Eastern:PACMANUS | | VentField |
| Manus:Eastern:PACMANUS:Fenway | | VentField |
| Manus:Eastern:PACMANUS:Fenway:BigPapi | | Vent |
| Manus:Eastern:PACMANUS:RogersRuins | | VentField |
| Manus:Eastern:PACMANUS:RomanRuins | | VentField |
| Manus:Eastern:PACMANUS:SatanicMills | | VentField |
| Manus:Eastern:PACMANUS:Snowcap | | VentField |
| Manus:Eastern:PACMANUS:Tsukushi | | VentField |
| Manus:Eastern:SuSuKnolls | | VentField |
| Manus:Eastern:SuSuKnolls:NorthSu | | VentField |
| Manus:Eastern:SuSuKnolls:SouthSu | | VentField |
| Manus:Eastern:SuSuKnolls:Surprise | | NotProvided |
| Manus:Eastern:SuSuKnolls:Suzette | | VentField |
| ManusRidge | | SpreadingCenter |
| ManusRidge:BronzeAgeFort | | Rampart |
| ManusRidge:DeadForest | | VentField |
| ManusRidge:Tufar-2 | | VentField |
| ManusRidge:Tufar-3 | | VentField |
| ManusRidge:ViennaWoods | | VentField |
| MAR:BrokenSpur | | VentField |
| MarinelliFjord | | Fjord |
| MAR:Logachev | | VentField |
| MAR:LostCity | | VentField |
| MAR:LuckyStrike | | VentField |
| MAR:LuckyStrike:2607 | | Vent |
| MAR:LuckyStrike:2608 | | Vent |
| MAR:LuckyStrike:Crystal | | Vent |
| MAR:LuckyStrike:EiffelTower | | Vent |
| MAR:LuckyStrike:Helene | | Vent |
| MAR:LuckyStrike:Isabel | | Vent |
| MAR:LuckyStrike:Jason | | Vent |
| MAR:LuckyStrike:Marker4 | | Vent |
| MAR:LuckyStrike:Marker6 | | Vent |
| MAR:LuckyStrike:Marker7 | | Vent |
| MAR:LuckyStrike:Montsegur | | Vent |
| MAR:LuckyStrike:Nuno | | Vent |
| MAR:LuckyStrike:PetitChimiste | | Vent |
| MAR:LuckyStrike:PPS | | Vent |
| MAR:LuckyStrike:Sintra | | Vent |
| MAR:LuckyStrike:StatueOfLiberty | | Vent |
| MAR:LuckyStrike:WhiteCastle | | Vent |
| MAR:LuckyStrike:Y3 | | Vent |
| MarmaraSea | | Sea |
| MAR:MenezGwen | | VentField |
| MAR:Rainbow | | VentField |
| MAR:Scarp | | VentField |
| MAR:SnakePit | | VentField |
| MAR:TAG | | VentField |
| MaudRise | | Seamount |
| MenardFractureZone | | FractureZone |
| MendocinoRidge | | FractureZone |
| MurrayFractureZone | | FractureZone |
| NankaiTrough | Nankai Trough | Trench |
| NankaiTrough:KumanoBasin | | Basin |
| NewZealand | | Margin |
| NinetyeastRidge | Hot spot track | Ridge |
| Nootka | | TransformFault |
| NorthEastPualRidge | | RidgeSegment |
| NorthManusRidge | | RidgeSegment |
| ODP889 | On the continental slope West of Vancouver Island. NEPTUNE Canada node area. | DrillHole |
| OregonMargin:HydrateRidge | Ridge | Ridge |
| PacificOcean | | Ocean |
| PenguinGlacier | | Glacier |
| PhilippineSea | | Sea |
| PhilippineSea:Western | | Sea |
| PitoDeep | | Rift |
| RedSea | | Sea |
| ReykjanesRidge | | MidOceanRidge |
| RossSea | | Sea |
| SaltonSea | | Lake |
| SanAndreasFault | | Fault |
| SanDiegoBasin | | Basin |
| Sandino | | ForearcBasin |
| SEIR | Southeast Indian Ridge | Ridge |
| SouthAmericaScotiaAntarcticaTripleJunction | | TripleJunction |
| SouthernAustralIslands | | Island |
| SouthernOcean | | Ocean |
| SundaTrench | | Trench |
| TjornesFractureZone | | FractureZone |
| WoodlarkBasin | | Basin |
| Yucatan | Yucatan Peninsula, Mexico | Peninsula |
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