Marine Gazetteer browser | |||||||||
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- Planet (Planet)
- World (World)
- World Oceans (World)
- Arctic Ocean (IHO Sea Area)
- Atlantic Ocean (General Sea Area)
- Baltic Sea (IHO Sea Area)
- High Seas (High Seas)
- Indian Ocean (IHO Sea Area)
- Mediterranean Region (General Sea Area)
- Pacific Ocean (Ocean)
- Admiralty Islands (Archipelago)
- Antarctic Bottom Water (Water mass)
- Antarctic Intermediate Water (Water mass)
- Auckland Islands (Archipelago)
- Bahía de Iquique (Bay)
- Baker Island (Island)
- Bayonnaise Bank (Seamount(s))
- Boreal Pacific (General Sea Area)
- Bounty Seamount (Hydrothermal vent)
- Canton Island (Island)
- Central Pacific Ocean (General Sea Area)
- Common Water (Water mass)
- East India Isles (Archipelago)
- East Pacific (General Sea Area)
- Easter Island (Island)
- Eastern Central Pacific (General Sea Area)
- Eastern Pacific (General Sea Area)
- Enderbury Island (Atoll)
- Equatorial Countercurrent (Current)
- Equatorial Undercurrent (Current)
- Hauraki Gulf / Tīkapa Moana (Bay)
- Hawaiian Ridge (Hydrothermal vent)
- Howland and Baker islands (Atoll)
- Howland Island (Island)
- Indo-Pacific Ocean (General Sea Area)
- Kermadec Islands (Archipelago)
- Kii Channel (Channel)
- Loihi Seamount (Hydrothermal vent)
- Lower Circumpolar Water (Water mass)
- Loyalty Ridge (Ridge)
- Macdonald Seamount (Hydrothermal vent)
- Manihike Plateau (Plateau)
- Marshall Islands (Archipelago)
- Matthew and Hunter Islands (Dependency)
- Melanesia (General Region)
- Midway Atoll (Atoll)
- Morro Bay (Bay)
- North East Pacific (General Sea Area)
- North East Pacific Basin (Basin)
- North Pacific Central Water (Water mass)
- North Pacific Intermediate Water (Water mass)
- North Pacific Ocean (IHO Sea Area)
- ‘Ālika Knoll (Knoll(s))
- Abbott Seamount (Seamount(s))
- Acapulco Seamounts (Seamount(s))
- Adak Basin (Basin)
- Adams Seamount (Seamount(s))
- Agard Seamount (Seamount(s))
- Agerholm Seamount (Seamount(s))
- Ahohaka Caldera (Caldera)
- Aja Fracture Zone (Fracture Zone)
- Akamai Seamount (Knoll(s))
- Akashi Knoll (Knoll(s))
- Aki-No-Nanakusa Seamounts (Seamount(s))
- Akiyoshi Guyot (Guyot)
- Akkeshi Bay (Bay)
- Alaska Current (Current)
- Alaska Plain (Plain)
- Albatross Knoll (Knoll(s))
- Albatross Plateau (Plateau)
- Albo Guyot (Guyot)
- Alden Seamount (Seamount(s))
- Aleut Knoll (Knoll(s))
- Aleut Valley (Submarine valley(s))
- Aleutian Current (Current)
- Aleutian Rise (Rise)
- Aleutian Terrace (Terrace)
- Aleutian Trench (Trench)
- Aleutian-Kurile (General Sea Area)
- Alexander Agassiz Guyot (Guyot)
- Alexander Seamount (Seamount(s))
- Allen Guyot (Guyot)
- Allison Guyot (Tablemount)
- Alphecca Seamount (Seamount(s))
- Alsea Ridge (Ridge)
- Amatignak Basin (Basin)
- Amatignak Canyon (Canyon(s))
- Amatignak Spur (Spur)
- Amefurashi Spur (Spur)
- Amethyst Rock (Rock)
- Amlia Fracture Zone (Fracture Zone)
- Ammen Seamount (Seamount(s))
- Amphitrite Bank (Bank)
- Amurskiy Liman (Estuary)
- Andregg Seamount (Seamount(s))
- Anejima Knoll (Knoll(s))
- Anikeeva Knoll (Knoll(s))
- Animal Basin (Basin)
- Anita Jones Seamount (Seamount(s))
- Ann Judge Seamount (Seamount(s))
- Año Nuevo Canyon (Canyon(s))
- Aoki Seamount (Seamount(s))
- Apache Trough (Trough)
- Applequist Seamount (Seamount(s))
- Apuupuu Seamount (Seamount(s))
- Aquarius Channel (Trough)
- Aquarius Seachannel (Seachannel)
- Archimedes Seamount (Seamount(s))
- Archipiélago de Revillagigedo (World Marine Heritage Site)
- Arena Canyon (Canyon(s))
- Arensberg Seamount (Seamount(s))
- Argonaut Seamount (Seamount(s))
- Arguello Canyon (Canyon(s))
- Arguello Fan (Fan)
- Arguello Terrace (Terrace)
- Arirang Guyot (Guyot)
- Arnold Guyot (Guyot)
- Arrhenius Seamount (Seamount(s))
- Asano Seamount (Seamount(s))
- Ascension Canyon (Canyon(s))
- Astoria Canyon (Canyon(s))
- Astoria Fan (Fan)
- Astoria Seachannel (Seachannel)
- Atka Basin (Basin)
- Atka Seamount (Seamount(s))
- Avalon Knoll (Knoll(s))
- Avos Knoll (Knoll(s))
- Axial Seamount (Seamount(s))
- Ayers Seamount (Seamount(s))
- Ayu Trough (Trough)
- Baby Bare Seamount (Seamount(s))
- Baekdu Guyot (Guyot)
- Baihe Guyot (Guyot)
- Baihou Seamount (Seamount(s))
- Baihua Hill (Hill(s))
- Baiju Guyot (Guyot)
- Baird Seamount (Seamount(s))
- Baiyao Knoll (Knoll(s))
- Baiyun Hill (Hill(s))
- Baja California Seamount Province (Seamount Province)
- Bajo Reef (Reef)
- Baker Fan (Fan)
- Baker Seachannel (Seachannel)
- Balboa Hill (Hill(s))
- Banderas Canyon (Canyon(s))
- Bando Basin (Basin)
- Banyao Knoll (Knoll(s))
- Baranof Fan (Fan)
- Baranov Seachannel (Seachannel)
- Barbor Seamount (Seamount(s))
- Barcoo Bank (Bank)
- Barkley Canyon (Canyon(s))
- Barnes Shoal (Shoal)
- Bateira Seamount (Seamount(s))
- Batiza Guyot (Guyot)
- Bean Seamount (Seamount(s))
- Bear Valley (Submarine valley(s))
- Beaton Seamount (Seamount(s))
- Beatty Guyot (Guyot)
- Beaver Basin (Basin)
- Beethoven Guyot (Guyot)
- Beethoven Ridge (Ridge)
- Belknap Guyot (Guyot)
- Bellini Seamount (Seamount(s))
- Benson Rock (Rock)
- Bering Sea (IHO Sea Area)
- Bering Strait (Strait)
- Berlanga Ridge (Ridge)
- Berlin Seamount (Seamount(s))
- Berlioz Knoll (Knoll(s))
- Bernard Seamount (Seamount(s))
- Bernoulli Seamount (Seamount(s))
- Betty Guyot (Tablemount)
- Billard Rock (Rock)
- Billings Seamount (Seamount(s))
- Bishop Rock (Reef)
- Bishop Seamount (Seamount(s))
- Bizet Seamount (Seamount(s))
- Blackfin Ridge (Ridge)
- Blackhaw Seamounts (Seamount(s))
- Blake Knolls (Knoll(s))
- Blanco Fracture Zone (Fracture Zone)
- Blanco Saddle (Saddle)
- Blanco Trench (Trench)
- Bodega Canyon (Canyon(s))
- Bolles Knoll (Knoll(s))
- Bon Homme Richard Seamount (Seamount(s))
- Bongsudae Knoll (Knoll(s))
- Bonin Seamounts (Seamount(s))
- Boreumdal Guyot (Guyot)
- Bosei Seamount (Seamount(s))
- Boso Canyon (Canyon(s))
- Boundary Bank (Knoll(s))
- Boussole Rock (Rock)
- Boussole Seamount (Seamount(s))
- Boutelle Seamount (Seamount(s))
- Boyi Knoll (Knoll(s))
- Brahms Seamount (Seamount(s))
- Brigham Seamount (Seamount(s))
- Bristol Bay (Bay)
- Broad Canyon (Canyon(s))
- Broken-Top Guyot (Tablemount)
- Brooks Banks (Bank)
- Brown Bear Seamount (Seamount(s))
- Brown Rock (Rock)
- Brown Seamount (Seamount(s))
- Bryan Seamount (Seamount(s))
- Bryant Seamount (Seamount(s))
- Buffington Seamount (Seamount(s))
- Burdick Knoll (Knoll(s))
- Burica Canyon (Canyon(s))
- Busch Seamount (Seamount(s))
- Bushby Rock (Rock)
- Bushnell Knoll (Knoll(s))
- Butakov Guyot (Guyot)
- Byrne Ridge (Ridge)
- C&GS Seamount Province (Seamount Province)
- CA-35 (HAB monitoring grid)
- CA-36 (HAB monitoring grid)
- CA-41 (HAB monitoring grid)
- Cabrillo Canyon (Canyon(s))
- Cabrillo Seamount (Seamount(s))
- California Seamount (Seamount(s))
- Campbell Seamount (Seamount(s))
- Canadian part of the North Pacific Ocean (Marine Region)
- Cano Seamount (Seamount(s))
- Cantor Seamount (Seamount(s))
- Cape Johnson Guyot (Guyot)
- Cárdenas Seamount (Seamount(s))
- Cardonal Canyon (Canyon(s))
- Carlsbad Canyon (Canyon(s))
- Carmel Canyon (Canyon(s))
- Caroline Islands (Archipelago)
- Caroline Seamounts (Seamount(s))
- Cascadia Basin (Basin)
- Cascadia Gap (Gap)
- Cascadia Plain (Plain)
- Cascadia Seachannel (Seachannel)
- Cascadia Slope (Slope)
- Castellano Seamount (Seamount(s))
- Castor Guyot (Guyot)
- Catalina Basin (Basin)
- Catalina Canyon (Canyon(s))
- Catalina Escarpment (Escarpment)
- Cayuse Ridge (Ridge)
- Cedros Escarpment (Escarpment)
- Cedros Trench (Trench)
- Central North Pacific (General Sea Area)
- Central Pacific Basin (Basin)
- Cermeño Seamount (Seamount(s))
- Challenger Deep (Deep)
- Champion Seamount (Seamount(s))
- Changgeng Seamount (Seamount(s))
- Changpogo Seamount (Seamount(s))
- Charnell Knoll (Knoll(s))
- Chase Seamount (Seamount(s))
- Chautauqua Seamount (Seamount(s))
- Chazhma Canyon (Canyon(s))
- Chelan Seamount (Seamount(s))
- Cheonghaejin Seamount (Seamount(s))
- Chesbrough Seamount (Seamount(s))
- Chichijima Seamount (Seamount(s))
- Chin-anago Spur (Spur)
- Chinook Trough (Trough)
- Chirikof Seamount (Seamount(s))
- Chochin-anko Spur (Spur)
- Chopin Seamount (Seamount(s))
- Choyo Seamount (Seamount(s))
- Chris Rock (Rock)
- Christmas Ridge (Ridge)
- Chubasco Bank (Bank)
- Chuci Seamount (Seamount(s))
- Chunyang Seamount (Seamount(s))
- Chuo Seamount (Seamount(s))
- Ciluo Guyots (Guyot)
- Cipangu Basin (Basin)
- Clairaut Seamount (Seamount(s))
- Clarion Clipperton Zone (ISA Environmental Management Area)
- Clarion Clipperton Zone Drift B2.Z1.1 (Drift)
- Clarion Clipperton Zone Drift B2.Z1.2 (Drift)
- Clarion Clipperton Zone Drift B2.Z5.1 (Drift)
- Clarion Clipperton Zone Drift B4.Z3.1 (Drift)
- Clarion Clipperton Zone Drift B4.Z4.2 (Drift)
- Clarion Clipperton Zone Drift B4.Z4.3 (Drift)
- Clarion Clipperton Zone Drift B6.Z2.1 (Drift)
- Clarion Clipperton Zone Drift B6.Z6.1 (Drift)
- Clarion Clipperton Zone Drift B6.Z6.2 (Drift)
- Clarion Clipperton Zone Drift B6.Z6.3 (Drift)
- Clarion Clipperton Zone Drift B6.Z6.4 (Drift)
- Clarion Clipperton Zone Drift B6.Z6.5 (Drift)
- Clarion Clipperton Zone Drift B6.Z7.1 (Drift)
- Clarion Clipperton Zone Drift B6.Z7.2 (Drift)
- Clarion Fracture Zone (Fracture Zone)
- Clark Seamount (Seamount(s))
- Clayoquot Canyon (Canyon(s))
- Clipperton Fracture Zone (Fracture Zone)
- Clipperton Ridge (Ridge)
- Clipperton Seamounts (Seamount(s))
- Coast and Geodetic Survey Seamount Province (Province (physical))
- Cobb Fracture Zone (Fracture Zone)
- Cobb Seamount (Seamount(s))
- Cocos Island National Park (World Marine Heritage Site)
- Cocos Ridge (Ridge)
- Coiba National Park and its Special Zone of Marine Protection (World Marine Heritage Site)
- Coiba Ridge (Ridge)
- COL-07 (HAB monitoring grid)
- COL-08 (HAB monitoring grid)
- COL-09 (HAB monitoring grid)
- Colahan Seamount (Seamount(s))
- Colnett Basin (Basin)
- Colombian part of the North Pacific Ocean (Marine Region)
- Colombian Trench (Trench)
- Colón Ridge (Ridge)
- Colosseum Guyot (Guyot)
- Comstock Seamount (Seamount(s))
- Concepción Seamount (Seamount(s))
- Condor Bank (Seamount(s))
- Condor Reef (Reef)
- Cook Bank (Bank)
- Cook Caldera (Caldera)
- Cook Seamount (Seamount(s))
- Coomes Bank (Bank)
- Cooper Ridge (Ridge)
- Cordell Bank (Bank)
- Cornerstone Ridge (Ridge)
- Coronado Bank (Bank)
- Coronado Canyon (Canyon(s))
- Coronado Escarpment (Escarpment)
- Cortes Bank (Bank)
- Costa Rican part of the North Pacific Ocean (Marine Region)
- Cowie Seamount (Seamount(s))
- CR-01 (HAB monitoring grid)
- CR-03 (HAB monitoring grid)
- CR-04 (HAB monitoring grid)
- CR-1 (HAB monitoring grid)
- CR-10 (HAB monitoring grid)
- CR-15 (HAB monitoring grid)
- CR-18 (HAB monitoring grid)
- CR-2 (HAB monitoring grid)
- Cramer Seamount (Seamount(s))
- Creager Ridge (Ridge)
- Crespi Knoll (Knoll(s))
- Crest Seamount (Seamount(s))
- Crosley Seamount (Seamount(s))
- Cross Seamount (Seamount(s))
- Crowther Canyon (Canyon(s))
- Cuiguang Hills (Hill(s))
- Cutts Knoll (Knoll(s))
- Dacheng Guyot (Guyot)
- Daigo-Kashima Seamount (Seamount(s))
- Daiiti-Kashima Seamount (Seamount(s))
- Daikakuji Seamount (Seamount(s))
- Daini-Kashima Seamount (Seamount(s))
- Daisan-Kashima Seamount (Seamount(s))
- Daisy Bank (Bank)
- Daiyon-Kashima Seamount (Seamount(s))
- Dall Bank (Bank)
- Dalton Knoll (Knoll(s))
- Daly Seamount (Seamount(s))
- Dana Seamount (Seamount(s))
- Danger Rock (Rock)
- Dantes Hole (Hole)
- Darwin Guyot (Tablemount)
- Daugherty Seamount (Seamount(s))
- Davidson Bank (Bank)
- Davidson Seamount (Seamount(s))
- Davis Knoll (Knoll(s))
- Davis Seamount (Seamount(s))
- Daxitong Knoll (Knoll(s))
- Day Seamount (Seamount(s))
- De Krafft Seamount (Seamount(s))
- De Veuster Seamount (Seamount(s))
- Debussy Seamount (Seamount(s))
- Dehlinger Seamount (Seamount(s))
- DeLaine Guyot (Guyot)
- Delgada Canyon (Canyon(s))
- Delgada Fan (Fan)
- Dellwood Basin (Basin)
- Dellwood Knolls (Knoll(s))
- Dellwood Seamounts (Seamount(s))
- Dellwood Valley (Submarine valley(s))
- Denglongyu Seamount (Seamount(s))
- Denham Shoals (Shoal)
- Dennis Knoll (Knoll(s))
- Denson Seamount (Seamount(s))
- Departure Bay (Bay)
- Depoe Basin (Basin)
- Derickson Seamount (Seamount(s))
- Descartes Seamount (Seamount(s))
- Detroit Rise (Rise)
- Dickins Seamount (Seamount(s))
- Diebold Knoll (Knoll(s))
- Dietz Tablemount (Tablemount)
- Dill Hills (Hill(s))
- Discovery Seamounts (Seamount(s))
- Dispatch Seamount (Seamount(s))
- Dixie Jane Seamount (Seamount(s))
- Dixon Seamount (Seamount(s))
- Dmitri Mendeleev Seamount (Seamount(s))
- Don Quixote Seamount (Seamount(s))
- Donelson Seamount (Seamount(s))
- Donizetti Seamount (Seamount(s))
- Dorsey Seamount (Seamount(s))
- Douli Knoll (Knoll(s))
- Dowd Guyot (Guyot)
- Downwind Seamount (Seamount(s))
- DSDP Hole 504B (Hydrothermal vent)
- Dume Canyon (Canyon(s))
- Durgin Guyot (Guyot)
- Dutton Ridge (Ridge)
- Dutton Seamount (Seamount(s))
- Dvorák Seamount (Seamount(s))
- Earl Dalhousie Bank (Tablemount)
- Earthwatch Seamount (Seamount(s))
- East Caroline Basin (Basin)
- East Cortes Basin (Basin)
- East Mariana Basin (Basin)
- East O’Gorman Fracture Zone (Fracture Zone)
- East Pacific Rise (Rise)
- East Ridge (Ridge)
- East Valley (Valley)
- Eastern China Sea (IHO Sea Area)
- Eastern North Pacific (General Sea Area)
- Eauripik Rise (Rise)
- Ebisugai Seamount (Seamount(s))
- EC-07 (HAB monitoring grid)
- EC-08 (HAB monitoring grid)
- EC-09 (HAB monitoring grid)
- Echi Ridge (Ridge)
- Ecuador Fracture Zone (Fracture Zone)
- Ecuadorian part of the North Pacific Ocean (Marine Region)
- Ecuadorian part of the North Pacific Ocean (Galapagos) (Marine Region)
- Edmonson Seamount (Seamount(s))
- Eel Canyon (Canyon(s))
- Eel Fan (Fan)
- Egiazarov Seamount (Seamount(s))
- Eickelberg Ridge (Ridge)
- Eickelberg Seamount (Seamount(s))
- Eifuku Seamount (Seamount(s))
- Einstein Seamount (Seamount(s))
- Elcano Guyot (Guyot)
- Eldridge Rock (Rock)
- Ellis Seamount (Seamount(s))
- ELS-01 (HAB monitoring grid)
- ELS-02 (HAB monitoring grid)
- ELS-03 (HAB monitoring grid)
- ELS-04 (HAB monitoring grid)
- ELS-05 (HAB monitoring grid)
- ELS-06 (HAB monitoring grid)
- Ely Seamount (Seamount(s))
- Embattle Seamount (Seamount(s))
- Emery Basin (Basin)
- Emery Knoll (Knoll(s))
- Emilia Seamount (Seamount(s))
- Emmons Seamount (Seamount(s))
- Emperor Seamount Chain (Seamount Chain)
- Emperor Trough (Trough)
- Endeavour Seamount (Seamount(s))
- Endeavour Trough (Trough)
- Enderby Reef (Reef)
- Engineer Ridge (Ridge)
- Enrique Guyot (Guyot)
- Erben Seamount (Seamount(s))
- Erickson Seamount (Seamount(s))
- Erimo Seamount (Seamount(s))
- Escanaba Ridge (Ridge)
- Escanaba Trough (Trough)
- Esperanza Canyon (Canyon(s))
- Espinosa Seamount (Seamount(s))
- Etienne Canyon (Canyon(s))
- Euclid Seamount (Seamount(s))
- Euler Seamount (Seamount(s))
- Euphemia Seamount (Seamount(s))
- Ewing Seamount (Seamount(s))
- Explorer Ridge (Ridge)
- Explorer Seamount (Seamount(s))
- Explorer Trench (Trench)
- Fairweather Seamount (Seamount(s))
- Falkor Deep (Deep)
- Falkor Seamount (Seamount(s))
- Fangbo Seamount (Seamount(s))
- Fangzhang Guyot (Guyot)
- Farallon Escarpment (Escarpment)
- Faris Seamount (Seamount(s))
- Father Charles Canyon (Canyon(s))
- Fedorov Guyot (Guyot)
- Fedynsky Seamount (Seamount(s))
- Fengming Seamount (Seamount(s))
- Fengzhao Seamount (Seamount(s))
- Fenshou Guyot (Guyot)
- Feodosiya Knoll (Knoll(s))
- Ferrel Seamount (Seamount(s))
- Ffynnon Garw Hill (Hill(s))
- Fieberling Tablemount (Tablemount)
- Filippenko Knoll (Knoll(s))
- Fillebrown Seamount (Seamount(s))
- Finch Seamount (Seamount(s))
- Fisher Seamount (Seamount(s))
- Flamingo Hills (Hill(s))
- Flamingo Rock (Rock)
- Formosa Strait (Strait)
- Forster Seamount (Seamount(s))
- Fortymile Bank (Knoll(s))
- Fourier Seamount (Seamount(s))
- Fred Spiess Seamount (Seamount(s))
- Freeman Rock (Rock)
- French Exclusive Economic Zone (Clipperton Island) (EEZ)
- French Frigate Shoals (Shoal)
- French part of the North Pacific Ocean (Clipperton Island) (Marine Region)
- Friendship Ridge (Ridge)
- Fryer Guyot (Guyot)
- Fujibakama Escarpment (Escarpment)
- Fujibakama Seamount (Seamount(s))
- Fujin Seamount (Seamount(s))
- Fukujin Seamount (Seamount(s))
- Fukuro-unagi Spur (Spur)
- Fukuyama Seamount (Peak)
- Futaba Seamount (Seamount(s))
- G. W. Davis Seamount (Seamount(s))
- Gagarin Seamount (Seamount(s))
- Galapagos Mounds (Hydrothermal vent)
- Galapagos Rift, 85 50'W (Hydrothermal vent)
- Galapagos Rift, 95.5 W (Hydrothermal vent)
- Galera Seamount (Seamount(s))
- Galois Seamount (Seamount(s))
- Gals Knoll (Knoll(s))
- Gamasot Knoll (Knoll(s))
- Gambia Shoal (Shoal)
- Gamen Reef (Reef)
- Ganeko Seamount (Seamount(s))
- Ganhu Hill (Hill(s))
- Ganyu Seamount (Seamount(s))
- Garakji Knoll (Knoll(s))
- Gardner Valley (Submarine valley(s))
- Garrett Ridge (Ridge)
- Gauss Seamount (Seamount(s))
- Gelendzhik Guyot (Guyot)
- Genji Seamount (Seamount(s))
- George Walker Seamount (Seamount(s))
- Gerdes Seamount (Seamount(s))
- Germaine Bank (Bank)
- Gershwin Seamount (Seamount(s))
- Geupsuseon Knoll (Knoll(s))
- Giacomini Seamount (Seamount(s))
- Gibson Seamount (Seamount(s))
- Gilbert Ridge (Ridge)
- Gilbert Seamount (Seamount(s))
- Gilbert Seamounts (Seamount(s))
- Glière Guyot (Guyot)
- Gluck Seamount (Seamount(s))
- Godaigo Guyot (Guyot)
- Gogyo Seamount (Seamount(s))
- Golden Gate Bank (Knoll(s))
- Goldsborough Seamounts (Seamount(s))
- Golovnin Seamount (Seamount(s))
- Golovnin Seamount (Seamount(s))
- Gongzhen Knolls (Knoll(s))
- Gorda Bank (Bank)
- Gorda Basin (Basin)
- Gorda Escarpment (Escarpment)
- Gorda Ridges (Ridge)
- Gorda Trough (Trough)
- Gorda Valley (Valley)
- Gordin Guyot (Guyot)
- Gordon Seamount (Seamount(s))
- Gosanjo Guyot (Guyot)
- Goshirakawa Guyot (Guyot)
- Gosong Ormsbee (Reef)
- Gounod Seamount (Seamount(s))
- Govorov Guyot (Guyot)
- Grace Seamount (Seamount(s))
- Graham Seamount (Seamount(s))
- Gramberg Guyot (Guyot)
- Gray Feather Bank (Reef)
- Gray Rock (Rock)
- Grays Canyon (Canyon(s))
- Green Seamount (Seamount(s))
- Greer Guyot (Guyot)
- Gridley Trough (Trough)
- Grieg Seamount (Seamount(s))
- Grosvenor Seamount (Seamount(s))
- GT (HAB monitoring grid)
- GUA-5 (HAB monitoring grid)
- Guadalupe Arrugado (Undersea arrugado)
- Guadalupe Seamount (Seamount(s))
- Guardian Seamount (Seamount(s))
- Guatemala Basin (Basin)
- Guatemalan part of the North Pacific Ocean (Marine Region)
- Guide Canyon (Canyon(s))
- Guide Ridge (Ridge)
- Guide Seamount (Seamount(s))
- Gulf of Alaska (IHO Sea Area)
- Gulf of Alaska Seamount Province (Seamount Province)
- Gulf of Anadyr (Gulf)
- Gulf of California (IHO Sea Area)
- Gulf of Coleta (Bay)
- Gulf of Panama (Gulf)
- Gulf of Tatary (Gulf)
- Gulf of Tehuantepec Shelf (Shelf)
- Guling Seamounts (Seamount(s))
- Gumdrop Seamount (Seamount(s))
- Haaheo Seamount (Seamount(s))
- Habuto Canyon (Canyon(s))
- Hachikuma Seamount (Seamount(s))
- Haemirae Knoll (Knoll(s))
- Haga’ I Tasi Seamount (Seamount(s))
- Hagi Seamount (Seamount(s))
- Hahajima Seamount (Seamount(s))
- Haida Channel (Seachannel)
- Haida Ridge (Ridge)
- Haima Seamounts (Seamount(s))
- Hakobe Seamount (Seamount(s))
- Hakugan Seamounts (Seamount(s))
- Halawa Canyon (Canyon(s))
- Hall Bank (Bank)
- Hamilton Tablemount (Tablemount)
- Hammerstein Seamount (Seamount(s))
- Hancock Bank (Bank)
- Hancock Seamount (Seamount(s))
- Handel Seamount (Seamount(s))
- Hangari Knoll (Knoll(s))
- Hankin Rock (Rock)
- Hannibal Bank (Bank)
- Hanzawa Guyot (Guyot)
- Haro Strait (Strait)
- Harrie Guyot (Guyot)
- Harris Seamount (Seamount(s))
- Harrison Seamount (Seamount(s))
- Haru-No-Nanakusa Seamounts (Seamount(s))
- Harvey Guyot (Guyot)
- Hassayampa Seamount (Seamount(s))
- Hatsuneyama Seamount (Seamount(s))
- Hattori Seamount (Seamount(s))
- Hawaiian Arch (Undersea arch)
- Hawaiian Islands (Archipelago)
- Hawaiian Ridge (Ridge)
- Hawaiian Trough (Trough)
- Hawley Ridge (Ridge)
- Hayama Canyon (Canyon(s))
- Haydn Seamount (Seamount(s))
- Hebi Seamounts (Seamount(s))
- Heceta Bank (Bank)
- Heceta Escarpment (Escarpment)
- Heceta Knoll (Knoll(s))
- Heceta Valley (Submarine valley(s))
- Hechi Knolls (Knoll(s))
- Hecht Seamount (Seamount(s))
- Heck Seachannel (Seachannel)
- Heck Seamount (Seamount(s))
- Heck Seamount Chain (Seamount Chain)
- Heckle Seamount (Seamount(s))
- Heckle Seamount Chain (Seamount Chain)
- Heichawei Knoll (Knoll(s))
- Helena Seamount (historical) (Seamount(s))
- Helene Shoal (Reef)
- Helsley Seamount (Seamount(s))
- Hemler Guyot (Guyot)
- Henderson Seamount (Seamount(s))
- Henry Seamount (Seamount(s))
- Henselt Seamount (Seamount(s))
- Heron Rock (Rock)
- Hess Deep (Hydrothermal vent)
- Hess Rise (Rise)
- Hess Tablemount (Tablemount)
- HIG Guyot (Guyot)
- Higashi Seamount (Seamount(s))
- High Seas of the North Pacific Ocean (Marine Region)
- Hinds Seamount (Seamount(s))
- Hippa Rocks (Rocks)
- Hishikui Seamount (Seamount(s))
- Hitachi Guyot (Guyot)
- Hitchfield Bank (Reef)
- Hodges Knoll (Knoll(s))
- Hodgkins Seamount (Seamount(s))
- Hodgkins Seamounts (Seamount(s))
- Hohnhaus Seamount (Seamount(s))
- Hohonu Seamount (Seamount(s))
- Hoke Seamount (Seamount(s))
- Hokkaido Seamount (Seamount(s))
- Hokuto Hill (Hill(s))
- Honda Guyot (Guyot)
- Honduran Exclusive Economic Zone [Pacific part] (Marine Region)
- Honduran part of the North Pacific Ocean (Marine Region)
- Honopu Canyon (Canyon(s))
- Honshu (Island)
- Honza Seamount (Seamount(s))
- Hooikaika Seamount (Seamount(s))
- Hook Ridge (Ridge)
- Hope Seamount (Seamount(s))
- Horizon Channel (Channel)
- Horizon Tablemount (Tablemount)
- Hornby Rock (Rock)
- Hotokenoza Guyot (Guyot)
- Hotokenoza Seamount (Seamount(s))
- Hotta Seamount (Seamount(s))
- Huanchawei Hill (Hill(s))
- Huangshigong Hill (Hill(s))
- Huddell Seamount (Seamount(s))
- Hudie Seamount (Seamount(s))
- Hueneme Canyon (Canyon(s))
- Huichawei Knolls (Knoll(s))
- Huigong Seamount (Seamount(s))
- Huilan Hills (Hill(s))
- Hukuzin Seamount (Seamount(s))
- Hutchins Bank (Bank)
- Hydock Seamount (Seamount(s))
- Hydrate Knolls (Knoll(s))
- Ianthe Reefs (Reef)
- Iiyama Seamount (Seamount(s))
- Iizuka Seamount (Seamount(s))
- Il'ichev Guyot (Guyot)
- Imotojima Knoll (Knoll(s))
- Imperial Eagle Seamount (Seamount(s))
- Imura Seamounts (Seamount(s))
- Inca Fracture Zone (Fracture Zone)
- Indianapolis Seamount (Seamount(s))
- Indonesian part of the North Pacific Ocean (Marine Region)
- Inland Sea (IHO Sea Area)
- Inner Candelaria Canyon (Canyon(s))
- Inoko Canyon (Canyon(s))
- Ironwood Seamount (Seamount(s))
- Isaacs Guyot (Guyot)
- Isakov Seamount (Seamount(s))
- Issledovatel Hill (Hill(s))
- Ita Mai Tai Guyot (Guyot)
- Iwabuchi Seamount (Seamount(s))
- Iwaki Guyot (Guyot)
- Iwamiya Seamount (Seamount(s))
- Izu-Ogasawara Rise (Rise)
- Izu-Ogasawara Trench (Trench)
- Jacqueline Guyot (Guyot)
- Jaggar Seamount (Seamount(s))
- James Basin (Basin)
- James Canyon (Canyon(s))
- James King Seamount (Seamount(s))
- James Knoll (Knoll(s))
- Japan Rise (Rise)
- Japan Sea/East Sea (IHO Sea Area)
- Japan Trench (Trench)
- Japanese Guyots (Guyot)
- Japanese part of the North Pacific Ocean (Marine Region)
- Jasper Seamount (Seamount(s))
- Jenkins Seamount (Seamount(s))
- Jennings Guyot (Tablemount)
- Jeonbok Knoll (Knoll(s))
- Jeongyakjeon Seamount (Seamount(s))
- Jiahui Knoll (Knoll(s))
- Jimmu Guyot (Guyot)
- Jingfu Hill (Hill(s))
- Jingqiu Seamount (Seamount(s))
- Jingu Basin (Basin)
- Jingu Guyot (Guyot)
- Jinyu Hill (Hill(s))
- Jiugao Guyot (Guyot)
- Joban Seamount Chain (Seamount Chain)
- Joe Ferguson Seamount (Seamount(s))
- Jogashima Canyon (Canyon(s))
- Johnston Seamounts (Seamount(s))
- Joint regime area: Costa Rica / Ecuador (Galapagos) (Joint regime (EEZ))
- Joint regime area: Costa Rica / Ecuador (Galapagos) part of the North Pacific Ocean (Marine Region)
- Joint regime area: Ecuador / Colombia (Joint regime (EEZ))
- Joint regime area: Ecuador / Colombia part of the North Pacific Ocean (Marine Region)
- Joint regime area: United States / Russia (Joint regime (EEZ))
- Joint regime area: United States / Russia part of the North Pacific Ocean (Marine Region)
- Jones Seamount (Seamount(s))
- Jones Seamount (Seamount(s))
- JP-02 (HAB monitoring grid)
- Juan de Fuca Abyssal Plain (Abyssal Plain)
- Juan de Fuca Canyon (Canyon(s))
- Juan de Fuca Fracture Zone (Fracture Zone)
- Juan de Fuca Ridge (Ridge)
- Kaede Escarpment (Escarpment)
- Kaede Seamount (Seamount(s))
- Kagami Seamount (Seamount(s))
- Kailiu Canyon (Canyon(s))
- Kaiuli Seamount (Seamount(s))
- Kalaniopuu Basin (Basin)
- Kalk Seamount (Seamount(s))
- Kaluanui Canyon (Canyon(s))
- Kamchatka Terrace (Terrace)
- Kamehameha Basin (Basin)
- Kammu Guyot (Guyot)
- Kamogawa Canyon (Canyon(s))
- Kanaga Basin (Basin)
- Kanani Hill (Hill(s))
- Kanaya Seamount (Seamount(s))
- Kānehunamoku Seamount (Seamount(s))
- Kanrin Guyot (Guyot)
- Karin Ridge (Ridge)
- Karin Seamount (Seamount(s))
- Karius Canyon (Canyon(s))
- Kashino-zaki Knoll (Knoll(s))
- Katakai Canyon (Canyon(s))
- Katori Seamount (Seamount(s))
- Katsuura Basin (Basin)
- Katsuura Canyon (Canyon(s))
- Kaunana Seamount (Seamount(s))
- Kawainui Canyon (Canyon(s))
- Kawakami Seamount (Seamount(s))
- Kazuaki Seamount (Seamount(s))
- Kealaikahiki Knoll (Knoll(s))
- Keats Reef (Reef)
- Keishin Seamount (Seamount(s))
- Keoea Seamount (Seamount(s))
- Kepler Seamount (Seamount(s))
- Kermit Roosevelt Seamount (Seamount(s))
- Kern Seamount (Seamount(s))
- Khachaturian Seamount (Seamount(s))
- Khayyam Seamount (Seamount(s))
- Kikyo Seamount (Seamount(s))
- Kilo Moana Bank (Bank)
- Kimotsuki Seamount (Seamount(s))
- King George Seamount (Seamount(s))
- Kingman Basin (Basin)
- Kingman Reef (Reef)
- Kinka-san (Island)
- Kinmei Guyot (Guyot)
- KIOST Seamount (Seamount(s))
- Kirby Rock (Rock)
- Kiribati part of the North Pacific Ocean (Gilbert Islands) (Marine Region)
- Kiribati part of the North Pacific Ocean (Line Group) (Marine Region)
- Kiribati part of the North Pacific Ocean (Phoenix Group) (Marine Region)
- Kishindo Seamounts (Seamount(s))
- Kiska Basin (Basin)
- Kiska Knoll (Knoll(s))
- Kiska Spur (Spur)
- Kita Knoll (Knoll(s))
- Klamath Ridge (Ridge)
- Kocebu Guyots (Guyot)
- Kodiak Seamounts (Seamount(s))
- Koehr Seamount (Seamount(s))
- Kogamo Seamount (Seamount(s))
- Ko-Hakucho Guyot (Guyot)
- Ko-Hakucho-no-Tamago Seamount (Seamount(s))
- Ko-Hitode Seamount (Seamount(s))
- Koko Guyot (Guyot)
- Kolbasin Hill (Hill(s))
- Komanotaira Seamount (Seamount(s))
- Kooh Rock (Rock)
- Korea Bay (Bay)
- Korea Strait (Strait)
- Kottono Canyon (Canyon(s))
- Kotzebue Seamount (Seamount(s))
- Ko-Unoashi Seamount (Seamount(s))
- Ko-Yatagarasu Seamount (Seamount(s))
- Koyo Bank (Reef)
- Kozlova Canyon (Canyon(s))
- Kozlova Spur (Spur)
- Kozure-Unoashi Seamounts (Seamount(s))
- Krauss Seamount (Seamount(s))
- Kretov Knoll (Knoll(s))
- Kronotskaya Canyon (Canyon(s))
- Krümmel Seamount (Seamount(s))
- Krusenstern Trough (Trough)
- Kulm Ridge (Ridge)
- Kulyndyshev Seamount (Seamount(s))
- Kuril Gap (Gap)
- Kuril-Kamchatka Trench (Trench)
- Kurogamo Seamounts (Seamount(s))
- Kushiro Canyon (Canyon(s))
- Kuzuhana Seamount (Seamount(s))
- Kwakiutl Canyon (Canyon(s))
- Kwakiutl Ridge (Ridge)
- Kyuquot Canyon (Canyon(s))
- Kyushu (Island)
- La Cruz Canyon (Canyon(s))
- La Jolla Canyon (Canyon(s))
- La Victoria Knoll (Knoll(s))
- Lacroix Guyot (Guyot)
- Ladd Seamount (Seamount(s))
- Lady Elgin Bank (Reef)
- Lagrange Seamount (Seamount(s))
- Laird Knoll (Knoll(s))
- Lamont Guyot (Guyot)
- Lapérouse Bank (Bank)
- Laplace Seamount (Seamount(s))
- Lapulapu Ridge (Ridge)
- Laskowski Seamount (Seamount(s))
- Lasuen Knoll (Knoll(s))
- Layuliyar Araw Hill (Hill(s))
- Lazaro Cardenas Canyon (Canyon(s))
- Leeson Rock (Rock)
- Lefavor Knoll (Knoll(s))
- Leibnitz Seamount (Seamount(s))
- Leyuan Guyot (Guyot)
- Liaodong Gulf (Gulf)
- Liliuokalani Ridge (Ridge)
- Line Group (Archipelago)
- Liszt Seamount (Seamount(s))
- Little Joe Seamount (Seamount(s))
- Lluch Seamount (Seamount(s))
- Lobachevsky Seamount (Seamount(s))
- Lockwood Seamount (Seamount(s))
- Loihi Seamount (Seamount(s))
- Loma Canyon (Canyon(s))
- Long Basin (Trough)
- Loudoun Canyon (Canyon(s))
- Loudoun Seamount (Seamount(s))
- Louis Agassiz Guyot (Guyot)
- Lowrie Guyot (Guyot)
- Luce Ridge (Ridge)
- Lucia Canyon (Canyon(s))
- Luobinwang Knoll (Knoll(s))
- Lusitania Bank (Bank)
- Luzhaolin Knoll (Knoll(s))
- Luzon Strait (Strait)
- Lyman Seamount (Seamount(s))
- Lyra Basin (Basin)
- Lyttelton Harbour/Whakaraupō (Bay)
- Macnab Seamount (Seamount(s))
- Macomber Seamount (Seamount(s))
- Maetdol Knoll (Knoll(s))
- Magamo Seamount (Seamount(s))
- Magan Seamount (Seamount(s))
- Magdalena Escarpment (Escarpment)
- Magellan Rise (Rise)
- Magellan Seamounts (Seamount(s))
- Magoshichi Guyots (Guyot)
- Magoshichi-no-Hoshi Seamount (Seamount(s))
- Maher Seamount (Seamount(s))
- Mahler Seamount (Seamount(s))
- Maiko Seamount (Seamount(s))
- Makar Canyon (Canyon(s))
- Makarov Seamount (Seamount(s))
- Malahoff Seamount (Seamount(s))
- Malpelo Fauna and Flora Sanctuary (World Marine Heritage Site)
- Malpelo Ridge (Ridge)
- Mammerickx Seamount (Seamount(s))
- Manila Reef (Reef)
- Mapmakers Seamounts (Seamount(s))
- Marchand Seamount (Seamount(s))
- Marco Polo Hill (Hill(s))
- Marcus-Wake Seamount Group (Seamount(s))
- María Magdalena Rise (Rise)
- Mariana Islands (Archipelago)
- Mariana Trench (Trench)
- Maro Reef (Reef)
- Marova Guyot (Guyot)
- Marshall Seamount (Seamount(s))
- Marshall Seamounts (Seamount(s))
- Marshallese Exclusive Economic Zone (EEZ)
- Marshallese part of the North Pacific Ocean (Marine Region)
- Martin Seamount (Seamount(s))
- Maryland Seamount (Seamount(s))
- Mathematicians Seamounts (Seamount(s))
- Matoba Seamount (Seamount(s))
- Matsumaru Seamount (Seamount(s))
- Matsuye Bank (Reef)
- Matsuzaki Guyot (Guyot)
- Mattole Canyon (Canyon(s))
- Mazatlán Basin (Basin)
- McArthur Canyon (Canyon(s))
- McArthur Escarpment (Escarpment)
- McCall Seamount (Seamount(s))
- McDonnell Guyot (Tablemount)
- McKernan Seamount (Seamount(s))
- McKinley Seamount (Seamount(s))
- McLaughlin Bank (Reef)
- McManus Seamount (Seamount(s))
- Medina Seamount (Seamount(s))
- Meiji Seamount (Seamount(s))
- Meishima Seamount (Seamount(s))
- Mellish Seamount (Historical undersea feature)
- Melnikov Seamounts (Seamount(s))
- Menard Guyot (Guyot)
- Menard Seamount (Seamount(s))
- Mendell Knoll (Knoll(s))
- Mendelssohn Seamount (Seamount(s))
- Mendocino Canyon (Canyon(s))
- Mendocino Escarpment (Escarpment)
- Mendocino Fracture Zone (Fracture Zone)
- Mendocino Ridge (Ridge)
- Mendoza Seamount (Seamount(s))
- Mera Canyon (Canyon(s))
- Mercator Basin (Basin)
- Mercury Seamount (Seamount(s))
- Mexican part of the North Pacific Ocean (Marine Region)
- Miami Guyot (Guyot)
- Michelson Ridge (Ridge)
- Micronesian part of the North Pacific Ocean (Marine Region)
- Middle America Trench (Trench)
- Middle Ridge (Ridge)
- Mid-Pacific Seamounts (Seamount(s))
- Miklukho-Maklaya Seamount (Seamount(s))
- Mill Creek Canyon (Canyon(s))
- Miller Seamount (Seamount(s))
- Milwaukee Seamounts (Seamount(s))
- Minami Hill (Hill(s))
- Minami-Kasuga Seamount (Seamount(s))
- Minneapolis Ridge (Ridge)
- Minnetonka Seamount (Seamount(s))
- Minto Reef (Reef)
- Misaki Canyon (Canyon(s))
- MIT Guyot (Guyot)
- Miura Canyon (Canyon(s))
- Mizutani Seamount (Seamount(s))
- Moctezuma Trough (Trough)
- Mogami Bank (Reef)
- Mogi Fan (Fan)
- Mogi Seamount (Seamount(s))
- Mokio Canyon (Canyon(s))
- Mōlī Seamount (Seamount(s))
- Molokai Fracture Zone (Fracture Zone)
- Monsoon Seamount (Seamount(s))
- Monterey Bay (Bay)
- Monterey Canyon (Canyon(s))
- Monterey Fan (Fan)
- Monteverdi Guyot (Guyot)
- Monticello Seamount (Seamount(s))
- Moonless Seamounts (Seamount(s))
- Moore Bank (Bank)
- Moore Seamount (Seamount(s))
- Moresby Canyon (Canyon(s))
- Moresby Seachannel (Seachannel)
- Morgan Bank (Bank)
- Morozko Seamount (Seamount(s))
- Morton Seamount (Seamount(s))
- Moser Seamount (Seamount(s))
- Mozart Seamount (Seamount(s))
- Mukluk Channel (Channel)
- Mukojima Seamount (Seamount(s))
- Mulai Guyot (Guyot)
- Murray Fracture Zone (Fracture Zone)
- Murray Seamount (Seamount(s))
- Musatov Seamount (Seamount(s))
- Musicians Seamounts (Seamount(s))
- Mussau Ridge (Ridge)
- Mussau Trough (Trough)
- Mussorgsky Seamount (Seamount(s))
- MX-BC-1 (HAB monitoring grid)
- Nadeshiko Seamount (Seamount(s))
- Nadezhda Basin (Basin)
- Nagaoka Ridge (Ridge)
- Nagata Seamount (Seamount(s))
- Naifeh Seamount (Seamount(s))
- Naiwa Canyon (Canyon(s))
- Nakano Seamount (Seamount(s))
- Naka-Yatagarasu Guyot (Guyot)
- Nakwe Seachannel (Seachannel)
- Nani Hill (Hill(s))
- Napier Seamount (Seamount(s))
- Nasu Guyots (Guyot)
- Naugler Seamount (Seamount(s))
- Nauruan part of the North Pacific Ocean (Marine Region)
- Navarro Canyon (Canyon(s))
- Navy Bank (Seamount(s))
- Nazimov Guyots (Guyot)
- Nazuna Seamount (Seamount(s))
- Necker Ridge (Ridge)
- Nehalem Bank (Bank)
- Nelson Seamount (Seamount(s))
- NEPDEP 1 Seamount (Seamount(s))
- NEPDEP 11 Seamount (Seamount(s))
- NEPDEP 12 Seamount (Seamount(s))
- NEPDEP 13 Seamount (Seamount(s))
- NEPDEP 14 Seamount (Seamount(s))
- NEPDEP 15 Seamount (Seamount(s))
- NEPDEP 16 Seamount (Seamount(s))
- NEPDEP 18 Seamount (Seamount(s))
- NEPDEP 19 Seamount (Seamount(s))
- NEPDEP 2 Seamount (Seamount(s))
- NEPDEP 20 Knoll (Knoll(s))
- NEPDEP 21 Seamount (Seamount(s))
- NEPDEP 22 Seamount (Seamount(s))
- NEPDEP 23 Seamount (Seamount(s))
- NEPDEP 24 Seamount (Seamount(s))
- NEPDEP 25 Seamount (Seamount(s))
- NEPDEP 27 Seamount (Seamount(s))
- NEPDEP 28 Seamount (Seamount(s))
- NEPDEP 29 Seamount (Seamount(s))
- NEPDEP 3 Seamount (Seamount(s))
- NEPDEP 30 Seamount (Seamount(s))
- NEPDEP 32 Seamount (Seamount(s))
- NEPDEP 33 Seamount (Seamount(s))
- NEPDEP 34 Seamount (Seamount(s))
- NEPDEP 35 Seamount (Seamount(s))
- NEPDEP 36 Seamount (Seamount(s))
- NEPDEP 37 Seamount (Seamount(s))
- NEPDEP 38 Seamount (Seamount(s))
- NEPDEP 39 Seamount (Seamount(s))
- NEPDEP 4 Seamount (Seamount(s))
- NEPDEP 40 Seamount (Seamount(s))
- NEPDEP 41 Seamount (Seamount(s))
- NEPDEP 42 Seamount (Seamount(s))
- NEPDEP 43 Seamount (Seamount(s))
- NEPDEP 44 Seamount (Seamount(s))
- NEPDEP 45 Seamount (Seamount(s))
- NEPDEP 48 Seamount (Seamount(s))
- NEPDEP 49 Seamount (Seamount(s))
- NEPDEP 5 Seamount (Seamount(s))
- NEPDEP 50 Seamount (Seamount(s))
- NEPDEP 51 Seamount (Seamount(s))
- NEPDEP 52 Seamount (Seamount(s))
- NEPDEP 53 Seamount (Seamount(s))
- NEPDEP 54 Seamount (Seamount(s))
- NEPDEP 55 Seamount (Seamount(s))
- NEPDEP 56 Seamount (Seamount(s))
- NEPDEP 57 Seamount (Seamount(s))
- NEPDEP 58 Seamount (Seamount(s))
- NEPDEP 7 Seamount (Seamount(s))
- NEPDEP 8 Seamount (Seamount(s))
- NEPDEP 9 Seamount (Seamount(s))
- Nero Seamount (Seamount(s))
- Nerpich’ye Canyon (Canyon(s))
- Nerpich’ye Spur (Spur)
- Neva Shoal (Shoal)
- New Guinea Trench (Trench)
- Newell Seamount (Seamount(s))
- Newhouse Seamount (Seamount(s))
- Newport Valley (Submarine valley(s))
- Newton Seamount (Seamount(s))
- NI-01 (HAB monitoring grid)
- NI-02 (HAB monitoring grid)
- NI-03 (HAB monitoring grid)
- NI-04 (HAB monitoring grid)
- Nianfeng Guyot (Guyot)
- Niaoluo Hills (Hill(s))
- Nicaraguan part of the North Pacific Ocean (Marine Region)
- Nicholas Seamount (Seamount(s))
- Nichols Seamount (Seamount(s))
- Nidever Bank (Bank)
- Niemeyer Guyot (Guyot)
- Nierenberg Seamount (Seamount(s))
- Nikko Seamount (Seamount(s))
- Ninigi Guyot (Guyot)
- Nintoku Basin (Basin)
- Nintoku Guyot (Guyot)
- Nishi Hill (Hill(s))
- Nitinat Bar (Bar)
- Nitinat Canyon (Canyon(s))
- Nitinat Fan (Fan)
- Nitinat Seachannel (Seachannel)
- Niulang Guyot (Guyot)
- Nootka Ridge (Ridge)
- Nootka Seamount (Seamount(s))
- North Equatorial Countercurrent (Current)
- North Equatorial Current (Current)
- North Equatorial Undercurrent (Current)
- North Magellan Rise (Rise)
- North Pacific Deep Water (General Sea Area)
- North Pacific Deep Water (Water mass)
- North West Pacific (General Region)
- Northampton Seamount (Seamount(s))
- Northampton Seamounts (Seamount(s))
- Northeast Bank (Bank)
- Northern Holiday Seamount (Seamount(s))
- Northern North Pacific (General Sea Area)
- Northwest Dellwood Knoll (Knoll(s))
- Northwest Pacific Basin (Basin)
- Northwestern Explorer Rift Valley (Submarine valley(s))
- Northwestern North Pacific, off Japan (General Sea Area)
- Novelty Shoal (Shoal)
- Noyes Canyon (Canyon(s))
- Noyo Canyon (Canyon(s))
- Nozaki Seamount (Seamount(s))
- Nuoju Knoll (Knoll(s))
- O’Brian Seamount (Seamount(s))
- Obruchev Rise (Rise)
- Oceana Bank (Bank)
- Oda Seamount (Seamount(s))
- Odessey Seamount (Seamount(s))
- Ogasawara Plateau (Plateau)
- Ogasawara Rise (Rise)
- Oglala Seamount (Seamount(s))
- O'Gorman Fracture Zone (Fracture Zone)
- Ogura Seamount (Seamount(s))
- O-Hakucho Guyot (Guyot)
- O-Hakucho-no-Tamago Seamount (Seamount(s))
- O-Hitode Guyot (Guyot)
- Ojin Guyot (Guyot)
- Ōjin Rise (Rise)
- Okeanos Explorer Seamount (Seamount(s))
- Olchaengi Knolls (Knoll(s))
- Ometepec Canyon (Canyon(s))
- Ominaeshi Seamount (Seamount(s))
- Onagawa Bay (Bay)
- Onjuku Canyon (Canyon(s))
- Onnuri Guyot (Guyot)
- Ono Seamount (Seamount(s))
- Ontong-Java Rise (Rise)
- Orairuguron Seamount (Seamount(s))
- Oraitilipu Bank (Reef)
- Oregon Escarpment (Escarpment)
- ORI Plateau (Plateau)
- Orión Hill (Hill(s))
- Orozco Fracture Zone (Fracture Zone)
- Ortelius Fracture Zone (Fracture Zone)
- Osborn Bank (Knoll(s))
- Oshawa Seamount (Seamount(s))
- O-Unoashi Seamount (Seamount(s))
- Ououkinsh Canyon (Canyon(s))
- Outer Candelaria Canyon (Canyon(s))
- Overlapping claim Kuril Islands: Japan / Russia (Overlapping claim)
- Overlapping claim Kuril Islands: Japan / Russia part of the North Pacific Ocean (Marine Region)
- Overlapping claim Wake Island / Enenkio: United States / Marshall Islands part of the North Pacific Ocean (Marine Region)
- Overlapping claim: Indonesia (CLCS Submission) / Micronesia (CLCS Submission) (Overlapping claim (Extended Continental Shelf))
- Overlapping claim: Indonesia (CLCS Submission) / Palau (CLCS Submission) (Overlapping claim (Extended Continental Shelf))
- Overlapping claim: United States (Northern Mariana Islands) (Non-UNCLOS Claim) / Japan (CLCS Recommendation) (Overlapping claim (Extended Continental Shelf))
- O-Yatagarasu Guyot (Guyot)
- Ozin Seamount (Seamount(s))
- Paeraengi Knoll (Knoll(s))
- Paganini Seamount (Seamount(s))
- Palaoa Knoll (Knoll(s))
- Palau Trench (Trench)
- Palauan part of the North Pacific Ocean (Marine Region)
- Pallada Guyot (Guyot)
- Palmer Seamount (Seamount(s))
- Palmyra Atoll (Island)
- Panama Basin (Basin)
- Panama Fracture Zone (Fracture Zone)
- Panamanian part of the North Pacific Ocean (Marine Region)
- Papahānaumokuākea (World Marine Heritage Site)
- Papau Seamount (Seamount(s))
- Papua New Guinean part of the North Pacific Ocean (Marine Region)
- Paramount Seamount (Seamount(s))
- Parker Seamount (Seamount(s))
- Parker Seamount (Seamount(s))
- Parks Seamount (Seamount(s))
- Partington Canyon (Canyon(s))
- Pascal Seamount (Seamount(s))
- Pathfinder Seamount (Seamount(s))
- Patton Escarpment (Escarpment)
- Patton Ridge (Ridge)
- Patton Seamount (Seamount(s))
- Patton Seamounts (Seamount(s))
- Paul Revere Ridge (Ridge)
- Paul Seamount (Seamount(s))
- Pavlov Seamount (Seamount(s))
- Pearl and Hermes Reef (Reef)
- Pegas Guyot (Guyot)
- Peirce Seamount (Seamount(s))
- Pelekunu Canyon (Canyon(s))
- Penglai Seamount (Seamount(s))
- Penguin Bank (Bank)
- Pensacola Seamount (Seamount(s))
- Perpetua Bank (Bank)
- Perret Seamount (Seamount(s))
- Petacalco Canyon (Canyon(s))
- Peters Ridge (Ridge)
- Petrel Bank (Bank)
- Philippine Sea (IHO Sea Area)
- Phobos Seamount (Seamount(s))
- Phoenix Group (Archipelago)
- Phoenix Ridge (Ridge)
- Phoenix Trough (Trough)
- Pierpont Guyot (Tablemount)
- Pigafetta Basin (Basin)
- Pigafetta Guyot (Guyot)
- Pilgrim Banks (Bank)
- Pilley Shoal (Shoal)
- Pioneer Canyon (Canyon(s))
- Pioneer Escarpment (Escarpment)
- Pioneer Fracture Zone (Fracture Zone)
- Pioneer Ridge (Ridge)
- Pioneer Seamount (Seamount(s))
- Pioneer Tablemount (Tablemount)
- Pisces Canyon (Canyon(s))
- Pittenger Seamount (Seamount(s))
- PM (HAB monitoring grid)
- Poincaré Seamount (Seamount(s))
- Pollux Guyot (Guyot)
- Popcorn Ridge (Ridge)
- Pope Rocks (Rocks)
- Powe Seamount (Seamount(s))
- Powers Seamount (Seamount(s))
- Pratt Guyot (Guyot)
- Precious Stone Mountain (Hydrothermal vent)
- President Jackson Seamount (Seamount(s))
- Pritchett Seamount (Seamount(s))
- Proa Seamount (Seamount(s))
- Prokof'yev Seamount (Seamount(s))
- Ptolemy Basin (Basin)
- PTY-3 (HAB monitoring grid)
- PTY-4 (HAB monitoring grid)
- Puccini Seamount (Seamount(s))
- Pungdengi Knoll (Knoll(s))
- Putnam Seamount (Seamount(s))
- Qianji Seamounts (Seamount(s))
- Qianyu Guyot (Guyot)
- Qiaoqun Guyots (Guyot)
- Qiming Seamount (Seamount(s))
- Qinyunshan Seamount (Seamount(s))
- Qiongjiu Knoll (Knoll(s))
- Qiongju Knoll (Knoll(s))
- Qiongyao Knoll (Knoll(s))
- Qiqiu Basin (Basin)
- Quatsino Canyon (Canyon(s))
- Queen Charlotte Fan (Fan)
- Queen Charlotte Seamount (Knoll(s))
- Queen Charlotte Slope (Slope)
- Queen Charlotte Terrace (Terrace)
- Queen Charlotte Trough (Trough)
- Queirós Seamount (Seamount(s))
- Quesada Seamount (Seamount(s))
- Quillayute Canyon (Canyon(s))
- Quinault Canyon (Canyon(s))
- Quinn Rock (Rock)
- Quinn Seamount (Seamount(s))
- Radford Ridge (Ridge)
- Raff Seamounts (Seamount(s))
- Raijin Basin (Basin)
- Raijin Seamount (Seamount(s))
- Rainier Seamount (Seamount(s))
- Raita Bank (Bank)
- Raitt Seamount (Seamount(s))
- Rakhmaninov Seamount (Seamount(s))
- Ralik Ridge (Ridge)
- Ramapo Bank (Bank)
- Ramírez Seamount (Seamount(s))
- Randall Seamounts (Seamount(s))
- Ranger Bank (Bank)
- Rapano Ridge (Ridge)
- Rat Fracture Zone (Fracture Zone)
- Ratak Ridge (Ridge)
- Ravel Seamount (Seamount(s))
- Raven Ridge (Ridge)
- Rea Seamount (Seamount(s))
- Redondo Knoll (Knoll(s))
- Rene Reef (Reef)
- Resolution Guyot (Guyot)
- Resolution Seamount (Seamount(s))
- Revelle Guyot (Guyot)
- Revelle Seamount (Seamount(s))
- Revere Channel (Channel)
- Richards Seamount (Seamount(s))
- Riemann Seamount (Seamount(s))
- Rional Reef (Reef)
- Rittenburg Bank (Bank)
- Rivera Fracture Zone (Fracture Zone)
- Rodriguez Seamount (Seamount(s))
- Rooney Seamount (Seamount(s))
- Rosa Seamount (Seamount(s))
- Rose Garden (Hydrothermal vent)
- Rosenberg Seamount (Seamount(s))
- Rossini Seamount (Seamount(s))
- Roumu Seamounts (Seamount(s))
- Rouse Seamount (Seamount(s))
- RU-05 (HAB monitoring grid)
- Rude Knoll (Knoll(s))
- Russian Exclusive economic Zone [Pacific part] (Marine Region)
- Russian part of the North Pacific Ocean (Marine Region)
- Rykachev Guyot (Guyot)
- Ryofu Seamount (Seamount(s))
- Ryugunotsukai Spur (Spur)
- S. Smith Seamount (Seamount(s))
- Saavedra Seamount (Seamount(s))
- Saga Guyot (Guyot)
- Sagami Bay (Bay)
- Sagami Trough (Trough)
- Sagittarius Channel (Trough)
- Sagittarius Seachannel (Seachannel)
- Saint Paul Seamount (Seamount(s))
- Saint Rogatien Bank (Bank)
- Sakhalinskiy Zaliv (Bay)
- Sakuyama Seamount (Peak)
- Sally Seamount (Seamount(s))
- Salmon Bank (Bank)
- Salvadoran Exclusive Economic Zone (EEZ)
- Salvadoran part of the North Pacific Ocean (Marine Region)
- Sampson Guyot (Guyot)
- San Clemente Basin (Basin)
- San Clemente Escarpment (Escarpment)
- San Clemente Ridge (Ridge)
- San Diego Trough (Trough)
- San Francisco Bay (Bay)
- San Gabriel Canyon (Canyon(s))
- San Isidro Basin (Basin)
- San Jaime Bank (Reef)
- San José Canyon (Canyon(s))
- San Juan Seamount (Seamount(s))
- San Lucas Canyon (Canyon(s))
- San Miguel Gap (Gap)
- San Nicolas Basin (Basin)
- San Pablo Canyon (Canyon(s))
- San Pedro Escarpment (Escarpment)
- San Pedro Valley (Submarine valley(s))
- San Quintín Basin (Basin)
- San Salvador Knoll (Knoll(s))
- Sanak Bank (Bank)
- Santa Barbara Basin (Basin)
- Santa Cruz Basin (Basin)
- Santa Cruz Canyon (Canyon(s))
- Santa Cruz-Catalina Ridge (Ridge)
- Santa Lucia Bank (Bank)
- Santa Lucia Escarpment (Escarpment)
- Santa Lucia Valley (Submarine valley(s))
- Santa María Canyon (Canyon(s))
- Santa Monica Basin (Basin)
- Santa Monica Canyon (Canyon(s))
- Santa Rosa-Cortes Ridge (Ridge)
- Santo Tomás Knoll (Knoll(s))
- Sargison Bank (Bank)
- Sashiba Seamount (Seamount(s))
- Saxton Seamount (Seamount(s))
- Scarf Reef (Reef)
- Scarlatti Seamount (Seamount(s))
- Schaefer Seamount (Seamount(s))
- Schjetman Reef (Reef)
- Schmidt Seamount (Seamount(s))
- Schmieder Bank (Bank)
- Schoppe Ridge (Ridge)
- Schott Seamount (Seamount(s))
- Schubert Seamount (Seamount(s))
- Schumann Seamount (Seamount(s))
- Scott Seachannel (Seachannel)
- Scott Seamount (Seamount(s))
- Scott Seamount Chain (Seamount Chain)
- Scripps Canyon (Canyon(s))
- Scripps Guyot (Guyot)
- Sculpin Ridge (Ridge)
- Sea of Okhotsk (IHO Sea Area)
- Seadragon Ridge (Ridge)
- Seamap Seachannel (Seachannel)
- Sedna Fracture Zone (Fracture Zone)
- Sedna Ridges (Ridge)
- Segula Basin (Basin)
- Segula Knoll (Knoll(s))
- Segundo Seamount (Seamount(s))
- Seminole Seamount (Seamount(s))
- Sengteller Seamount (Seamount(s))
- Sen'kov Seamount (Seamount(s))
- Senshu Guyot (Guyot)
- Seri Seamount (Seamount(s))
- Serrano Seamounts (Seamount(s))
- Serrano Tablemount (Tablemount)
- Seymour Canyon (Canyon(s))
- Seymour Spur (Spur)
- SG̲áan K̲ínghlas-Bowie Seamount (Seamount(s))
- Shalowitz Seamount (Seamount(s))
- Shandabylov Seamount (Seamount(s))
- Shatsky Rise (Rise)
- Shaw Seamount (Seamount(s))
- Shearer Rock (Rock)
- Shepard Guyot (Guyot)
- Shepard Knoll (Knoll(s))
- Shepard Meander (Canyon(s))
- Shepherd Seamount (Seamount(s))
- Shigematsu Seamount (Seamount(s))
- Shilov Knoll (Knoll(s))
- Shimada Seamount (Seamount(s))
- Shin-matsuye Bank (Reef)
- Shipek Seamounts (Seamount(s))
- Shirshov Plateau (Plateau)
- Shittaka Seamount (Seamount(s))
- Shkolnik Guyot (Guyot)
- Shor Seamount (Seamount(s))
- Shostakovich Seamount (Seamount(s))
- Shoutao Hill (Hill(s))
- Showa Guyot (Guyot)
- Shuangpan Seamounts (Seamount(s))
- Shuleykin Seamount (Seamount(s))
- Shumagin Bank (Bank)
- Shuqi Hill (Hill(s))
- Sibelius Seamount (Seamount(s))
- Sierra Seamount (Seamount(s))
- Sila Fracture Zone (Fracture Zone)
- Siletz Ridge (Ridge)
- Siltcoos Bank (Bank)
- Simpson Seamount (Seamount(s))
- SIO Guyot (Tablemount)
- Siqueiros Fracture Zone (Fracture Zone)
- Sirius Seamount (Seamount(s))
- Sixtymile Bank (Bank)
- Skagit Seamount (Seamount(s))
- Skornyakova Guyot (Guyot)
- Smetanin Seamount (Seamount(s))
- Smook Seamount (Seamount(s))
- Smoot Guyot (Guyot)
- Snavely Ridge (Ridge)
- Snowden Seamounts (Seamount(s))
- Soledad Basin (Basin)
- Solide Seamount (Seamount(s))
- Somers Seamount (Seamount(s))
- Sonne Seamount (Seamount(s))
- Soquel Bank (Bank)
- Soquel Canyon (Canyon(s))
- Sorol Trough (Trough)
- South Western North Pacific (General Sea Area)
- Southeast Dellwood Knoll (Knoll(s))
- Southeastern Explorer Rift Valley (Submarine valley(s))
- Southern California Borderland (Borderland)
- Southwest Aleutian Ridge (Ridge)
- Sovanco Fracture Zone (Fracture Zone)
- Sovereign Seamount (Seamount(s))
- Spanish Canyon (Canyon(s))
- Spiess Seamount Chain (Seamount Chain)
- Spilhaus Seamount (Seamount(s))
- Split Seamount (Seamount(s))
- Springfield Seamount (Seamount(s))
- Srivastava Seamount (Seamount(s))
- Stanley Seamount (Seamount(s))
- Starling Seamount (Knoll(s))
- Stearns Seamount (Seamount(s))
- Steel Vendor Seamount (Seamount(s))
- Stembel Knoll (Knoll(s))
- Stetson Guyot (Guyot)
- Stevens Seamount (Seamount(s))
- Stickleback Seamount (Seamount(s))
- Stirni Seamount (Seamount(s))
- Stoddard Seamount (Seamount(s))
- Stonewall Bank (Bank)
- Stonewall Valley (Submarine valley(s))
- Stout Guyot (Guyot)
- Stout Seamount (Seamount(s))
- Strakhov Seamount (Seamount(s))
- Strauss Seamount (Seamount(s))
- Stravinsky Seamount (Seamount(s))
- Studds Seamount (Seamount(s))
- Suda Guyot (Guyot)
- Suiko Guyot (Guyot)
- Suitcase Seamounts (Seamount(s))
- Sulivan Reefs (Reef)
- Suno Saki Canyon (Canyon(s))
- Suoli Guyot (Guyot)
- Sur Canyon (Canyon(s))
- Sur Ridge (Ridge)
- Surveyor Fracture Zone (Fracture Zone)
- Surveyor Gap (Gap)
- Surveyor Seamount (Seamount(s))
- Sushi Hill (Hill(s))
- Susuki Seamount (Seamount(s))
- Sutlej Rock (Rock)
- Suxun Knoll (Knoll(s))
- Suzhe Knoll (Knoll(s))
- Suzugamo Seamount (Seamount(s))
- Suzuna Seamount (Seamount(s))
- Suzushiro Seamount (Seamount(s))
- Svarichevskiy Seamount (Seamount(s))
- Sverdrup Bank (Bank)
- Swiftsure Bank (Bank)
- Swordfish Seamount (Seamount(s))
- Sylvania Tablemount (Tablemount)
- Sylvester Seamount (Seamount(s))
- Syoyo Seamount (Seamount(s))
- Tahoma Basin (Basin)
- Tahoma Knoll (Knoll(s))
- Taisho Seamount (Seamount(s))
- Takahiro Seamount (Seamount(s))
- Takuyo-Daigo Seamount (Seamount(s))
- Takuyo-Daiichi Seamount (Seamount(s))
- Takuyo-Daini Seamount (Seamount(s))
- Takuyo-Daisan Seamount (Seamount(s))
- Takuyo-Daiyon Seamount (Seamount(s))
- Tamana Seamount (Seamount(s))
- Tamayo Fracture Zone (Fracture Zone)
- TAMU Plateau (Plateau)
- Tanadak Basin (Basin)
- Tanager Seamount (Seamount(s))
- Tanakadate Seamounts (Seamount(s))
- Taney Seamounts (Seamount(s))
- Tangbing Hill (Hill(s))
- Tanner Bank (Bank)
- Tanner Basin (Basin)
- Tanner Canyon (Canyon(s))
- Tarang Reef (Reef)
- Tarang Tablemount (Tablemount)
- Tatar Strait (Strait)
- Tateyama Canyon (Canyon(s))
- Taurus Channel (Trough)
- Taurus Seachannel (Seachannel)
- Taussig Seamount (Seamount(s))
- Tayama Guyot (Guyot)
- Taylor Seamount (Seamount(s))
- Taylor Shoal (Shoal)
- Tchaikovsky Seamount (Seamount(s))
- Teck Knoll (Knoll(s))
- Tehuantepec Fracture Zone (Fracture Zone)
- Tempus Fugit (Hydrothermal vent)
- Tenji Guyot (Guyot)
- Terry Seamount (Seamount(s))
- Tethys Seamounts (Seamount(s))
- The Area de Conservación Guanacaste (World Marine Heritage Site)
- The Coastal Waters of Southeast Alaska and British Columbia (IHO Sea Area)
- Achilles Bank (Bank)
- Acland Rock (Rock)
- Ada Shoal (Shoal)
- Agassiz Banks (Bank)
- Ajax Bank (Bank)
- Alan Bank (Bank)
- Alarm Rocks (Rocks)
- Alert Rock (Rock)
- Alexander Shoal (Shoal)
- Alexandra Bank (Bank)
- Alice Rock (Rock)
- Allison Reefs (Reef)
- Amur Rock (Rock)
- Anchor Shoal (Shoal)
- Anderson Rock (Rock)
- Aranzazu Banks (Bank)
- Astrolabe Rock (Rock)
- Avery Reef (Reef)
- Baker Shoal (Shoal)
- Ballenas Trough (Trough)
- Barnsley Shoal (Shoal)
- Baron Reef (Reef)
- Barrat Shoal (Shoal)
- Barrett Rock (Rock)
- Barry Rock (Rock)
- Barugh Shoal (Shoal)
- Batt Rock (Rock)
- Baxter Shoal (Shoal)
- Beatrice Shoal (Shoal)
- Beaumont Shoal (Shoal)
- Beaver Rock (Rock)
- Beaver Rock (Rock)
- Ben Mohr Rock (Rock)
- Bertie Rock (Rock)
- Bjerre Shoal (Shoal)
- Blinder Rock (Rock)
- Blink Rock (Rock)
- Bloxam Flat (Bank)
- Boatswain Bank (Bank)
- Boughey Shoal (Shoal)
- Boulder Bank (Bank)
- Boundary Basin (Basin)
- Bourke Rock (Rock)
- Boyko Rock (Rock)
- Breaker Reef (Reef)
- Brentzen Rock (Rock)
- Bristol Rock (Rock)
- Brodie Rock (Rock)
- Brooks Rock (Rock)
- Brotchie Ledge (Reef)
- Brown Bank (Bank)
- Browning Rock (Rock)
- Burnaby Shoal (Shoal)
- Butler Shoal (Shoal)
- CA-37 (HAB monitoring grid)
- CA-39 (HAB monitoring grid)
- CA-40 (HAB monitoring grid)
- Camosun Rock (Rock)
- Canadian part of the Coastal Waters of Southeast Alaska and British Columbia (Marine Region)
- Canaveral Rock (Rock)
- Carlo Rock (Rock)
- Cecil Patch (Shoal)
- Cecil Rock (Rock)
- Celestial Reef (Reef)
- Celia Reefs (Reef)
- Centre Rock (Rock)
- Channel Rock (Rock)
- Chesil Bank (Bank)
- Christian Rock (Rock)
- Christie Rock (Rock)
- Christie Shoal (Shoal)
- Clarence Trough (Trough)
- Cliffe Rock (Rock)
- Clode Patch (Shoal)
- Cod Bank (Bank)
- Coghlan Rock (Rock)
- Collins Shoal (Shoal)
- Colquhoun Shoal (Shoal)
- Commodore Rock (Rock)
- Constance Bank (Bank)
- Cook Bank (Bank)
- Cook Canyon (Canyon(s))
- Cort Rock (Rock)
- Cortes Island (Island)
- Cran Shoal (Shoal)
- Cridge Banks (Bank)
- Crispin Rock (Rock)
- Cutch Rock (Rock)
- Cutter Rock (Rock)
- Dall Rocks (Rocks)
- D'Arcy Shoals (Shoal)
- Davey Rock (Rock)
- Deceit Rock (Rock)
- Deep Ridge (Reef)
- Denham Rock (Rock)
- Denny Rock (Rock)
- Dickson Shoal (Shoal)
- Digby Rock (Rock)
- Dixon Valley (Submarine valley(s))
- Dogfish Reef (Reef)
- Dor Rock (Rock)
- Drew Rock (Rock)
- Duffy Rock (Rock)
- Edge Reef (Reef)
- Edgell Banks (Bank)
- Egeria Rock (Rock)
- Egeria Shoal (Shoal)
- Egerton Rock (Rock)
- Eik Rock (Rock)
- Elf Shoal (Shoal)
- Ellinor Rock (Rock)
- Ellinor Rock (Rock)
- Emmaline Bank (Bank)
- Enfield Rock (Rock)
- Engels Rock (Rock)
- England Rock (Rock)
- Entrance Bank (Bank)
- Entrance Rock (Rock)
- Entry Rock (Rock)
- Escape Reef (Reef)
- Escape Reefs (Reef)
- Esther Shoal (Shoal)
- Evans Rock (Rock)
- Evelyn Rocks (Rocks)
- Exeter Shoal (Shoal)
- Fairway Bank (Bank)
- Fairway Patch (Shoal)
- Falcon Rock (Rock)
- Farquhar Bank (Bank)
- Fire Shoal (Shoal)
- Fitz Roy Reef (Reef)
- Flatfish Bank (Bank)
- Foster Rock (Rock)
- Fraser Rock (Rock)
- Ganges Shoal (Shoal)
- George Bank (Bank)
- Georgia Rock (Rock)
- Georgina Shoals (Shoal)
- Godfrey Rock (Rock)
- Gore-Langton Rock (Rock)
- Governor Rock (Rock)
- Grenville Rock (Rock)
- Griffin Ledge (Shoal)
- Gull Banks (Bank)
- Guns Rock (Rock)
- Gurd Rock (Rock)
- Halibut Bank (Bank)
- Hall Rock (Rock)
- Hallet Rock (Rock)
- Hammond Rocks (Rocks)
- Hannah Rocks (Rocks)
- Harris Shoals (Shoal)
- Harvey Rock (Rock)
- Hassler Reef (Reef)
- Hayes Rock (Rock)
- Hazel Shoal (Shoal)
- Hecate Rock (Rock)
- Hedley Patch (Shoal)
- Henderson Shoal (Shoal)
- Herald Rock (Rock)
- Hewitt Rock (Rock)
- Hogan Bank (Bank)
- Horda Shoals (Shoal)
- Horse Rock (Rock)
- Horsey Bank (Bank)
- Horswell Rock (Rock)
- Hospital Rock (Rock)
- Howell Rock (Rock)
- Hull Rock (Rock)
- Humphrey Rock (Rock)
- Hunt Rock (Rock)
- Ibbertson Banks (Bank)
- Impérieuse Rock (Rock)
- Inner Bar (Bank)
- Isbister Shoals (Shoal)
- Ivanhoe Rock (Rock)
- Jacob Rock (Rock)
- James Rock (Rock)
- James Spit (Spit)
- Jane Patch (Shoal)
- Janion Rock (Rock)
- Jeffrey Rock (Rock)
- Joan Rock (Rock)
- Kelp Patch (Shoal)
- Kent Bank (Bank)
- Keogh Shoals (Shoal)
- Kestrel Rock (Rock)
- Kinnaird Rock (Rock)
- Lama Shoal (Shoal)
- Lancaster Reef (Reef)
- Lane Rock (Rock)
- Langford Shoals (Shoal)
- Laskeek Bank (Bank)
- Leading Shoal (Shoal)
- Learmonth Bank (Bank)
- Lempriere Bank (Bank)
- Leonard Rock (Rock)
- Loch Katrine Bank (Bank)
- Logan Rock (Rock)
- Louisa Rock (Rock)
- Luard Shoal (Shoal)
- Ludlam Rock (Rock)
- MacLeod Shoal (Shoal)
- Malaspina Trough (Trough)
- Mason Rock (Rock)
- Maycock Rock (Rock)
- McCall Bank (Bank)
- McCulloch Rock (Rock)
- McGregor Bank (Bank)
- McHarg Bank (Bank)
- McKenzie Shoal (Shoal)
- McKernan Rock (Rock)
- Menace Rock (Rock)
- Mesher Rock (Rock)
- Michael Bank (Bank)
- Middle Bank (Bank)
- Min Rock (Rock)
- Mitlenatch Island (Island)
- Mohun Shoal (Shoal)
- Montgomery Bank (Bank)
- Moody Banks (Bank)
- Moore Shoal (Shoal)
- Morehouse Rock (Rock)
- Moresby Trough (Trough)
- Morey Rock (Rock)
- Morgan Rock (Rock)
- Morgan Shoal (Shoal)
- Mouat Rock (Rock)
- Mould Rock (Rock)
- Munro Shoal (Shoal)
- Murray Rock (Rock)
- Murray Shoals (Shoal)
- Musgrave Rock (Rock)
- Muster Rock (Rock)
- Nab Patch (Shoal)
- Nahwitti Bar (Reef)
- Nanakwa Shoal (Shoal)
- Nares Rock (Rock)
- Nedden Rock (Rock)
- Neill Ledge (Spit)
- Neill Rock (Rock)
- Neptune Bank (Bank)
- Neville Rock (Rock)
- Nicholas Shoal (Shoal)
- Nixon Rock (Rock)
- Nonooa Rock (Rock)
- Noot Shoal (Shoal)
- North Bank (Bank)
- Northumberland Channel (Channel)
- Nowell Bank (Bank)
- Numas Bank (Bank)
- Ocean Shoal (Shoal)
- Ohio Rock (Rock)
- Oswald Bank (Bank)
- Otter Shoal (Shoal)
- Outer Bar (Shoal)
- Oval Bank (Bank)
- Overfall Shoal (Shoal)
- Parry Patch (Shoal)
- Parthia Shoal (Shoal)
- Pasley Rock (Rock)
- Pender Rock (Rock)
- Perez Shoal (Shoal)
- Perry Rock (Rock)
- Petrel Rock (Rock)
- Pitt Shoal (Shoal)
- Pride Rock (Rock)
- Providence Rock (Rock)
- Queen Charlotte Shelf (Shelf)
- Raby Rock (Rock)
- Rankin Shoals (Shoal)
- Reed Trough (Trough)
- Restless Rock (Rock)
- Richards Shoal (Shoal)
- Ripple Bank (Bank)
- Ripple Rock (Rock)
- Ripple Shoal (Shoal)
- Roach Rock (Rock)
- Rocket Shoal (Shoal)
- Roller Reef (Reef)
- Rosedale Rock (Rock)
- Rosenfeld Rock (Rock)
- Russell Banks (Bank)
- Sage Rock (Rock)
- Sager Rock (Rock)
- Sangster Ridge (Ridge)
- Sea Otter Shoals (Bank)
- Sea Otter Valley (Submarine valley(s))
- Sealed Reef (Reef)
- Sechelt Basin (Basin)
- Sehl Rock (Rock)
- Sentry Shoal (Shoal)
- Sere Rock (Rock)
- Shakespeare Banks (Bank)
- Sharp Shoal (Shoal)
- Silistria Shoal (Shoal)
- Sinclair Bank (Bank)
- Siwash Rock (Rock)
- Siwiti Rock (Rock)
- Skiakl Rock (Rock)
- Snag Rock (Rock)
- Sparrowhawk Rock (Rock)
- Speedwell Shoal (Shoal)
- Spencer Bank (Bank)
- Spencer Ledge (Reef)
- Staniforth Bank (Bank)
- Staunton Shoal (Shoal)
- Ste Croix Rock (Rock)
- Stork Rock (Rock)
- Strait of Georgia (Strait)
- Stuart Rock (Rock)
- Sunk Rock (Rock)
- Surprise Patch (Shoal)
- Swan Rock (Rock)
- Swanton Bank (Bank)
- Ta-aack Rock (Rock)
- Tatnall Reefs (Reef)
- Taylor Bank (Bank)
- Temple Rock (Rock)
- Terry Rock (Rock)
- Thames Shoal (Shoal)
- Thorndike Shoal (Shoal)
- Thornton Reef (Reef)
- Three Fathom Patches (Shoal)
- Thurgate Rock (Rock)
- Towner Bank (Bank)
- Trivett Rock (Rock)
- Truscot Rock (Rock)
- Tumbo Reef (Reef)
- Turnour Rock (Rock)
- Twain Rocks (Rocks)
- Tynemouth Rock (Rock)
- United States part of the Coastal Waters of Southeast Alaska and British Columbia (Marine Region)
- United States part of the Coastal Waters of Southeast Alaska and British Columbia (Alaska) (Marine Region)
- US-24 (HAB monitoring grid)
- Vancouver Island (Island)
- Venn Shoal (Shoal)
- Venture Banks (Bank)
- Verdier Shoal (Shoal)
- Victoria Rock (Rock)
- Victoria Shoal (Shoal)
- Virtue Rock (Rock)
- Walbran Rock (Rock)
- Wallace Rocks (Rocks)
- Walskakul Shoal (Shoal)
- Warspite Rock (Rock)
- Wearmouth (Rock)
- Webb Rock (Rock)
- Wellington Rock (Rock)
- Western Rock (Rock)
- Weyburn Rock (Rock)
- Wigen Shoal (Shoal)
- Wilby Shoals (Shoal)
- Wilson Rock (Rock)
- Woods Rock (Rock)
- Woods Shoal (Shoal)
- Wright Bank (Bank)
- Yaculta Bank (Bank)
- Yates Shoal (Shoal)
- The Rampart (Ridge)
- Thetis Bank (Bank)
- Thirtymile Bank (Ridge)
- Thomas Guyots (Guyot)
- Thomas Washington Guyot (Guyot)
- Thompson Seamount (Seamount(s))
- Thomson Seamounts (Seamount(s))
- Thurmond Basin (Basin)
- Thurmond Canyon (Canyon(s))
- Thurmond Knoll (Knoll(s))
- Thurston Seamount (Seamount(s))
- Tianchang Knoll (Knoll(s))
- Tianhu Knoll (Knoll(s))
- Tianqing Knoll (Knoll(s))
- Tianxian Knoll (Knoll(s))
- Tianyu Knoll (Knoll(s))
- Tillamook Seachannel (Seachannel)
- Tinaja Valley (Submarine valley(s))
- Tiru Seamount (Seamount(s))
- Tittmann Seamount (Seamount(s))
- Toba Guyot (Guyot)
- Tobi Ridge (Ridge)
- Tobin Seamount (Seamount(s))
- Tokyo Bay (Bay)
- Tokyo Canyon (Canyon(s))
- Tomoda Guyot (Guyot)
- Tomodachi Seamount (Seamount(s))
- Tonggong Seamounts (Seamount(s))
- Torres Seamount (Seamount(s))
- Townsend Cromwell Seamount (Seamount(s))
- Toyoma Bay (Bay)
- Trask Knoll (Knoll(s))
- Tres Marías Basin (Basin)
- Trinidad Canyon (Canyon(s))
- Trinidad Seamount (Seamount(s))
- Tsukamoto Guyot (Guyot)
- Tsumi Seamounts (Seamount(s))
- Tsunogai Seamount (Seamount(s))
- Tsuta Seamount (Seamount(s))
- Tucker Seamount (Seamount(s))
- Tulare Seamount (Seamount(s))
- Tully Canyon (Canyon(s))
- Tuscaloosa Seamount (Seamount(s))
- Tuscarora Seamount (Seamount(s))
- Tuzo Wilson Seamounts (Seamount(s))
- Tyler Rock (Rock)
- Uda Spur (Spur)
- Ulak Basin (Basin)
- Ulloa Knoll (Knoll(s))
- Ulloa Reef (Reef)
- Umiushi Spur (Spur)
- Umnak Basin (Basin)
- Unalaska Basin (Basin)
- Uncle Sam Bank (Bank)
- Unimak Seamount (Seamount(s))
- Union Seamount (Seamount(s))
- United States Exclusive Economic Zone (Guam) (EEZ)
- United States Exclusive Economic Zone (Hawaii) (EEZ)
- United States Exclusive Economic Zone (Johnston Atoll) (EEZ)
- United States Exclusive Economic Zone (Northern Mariana Islands) (EEZ)
- United States Exclusive Economic Zone (Palmyra Atoll) (EEZ)
- United States part of the North Pacific Ocean (Marine Region)
- United States part of the North Pacific Ocean (Alaska) (Marine Region)
- United States part of the North Pacific Ocean (Guam) (Marine Region)
- United States part of the North Pacific Ocean (Hawaii) (Marine Region)
- United States part of the North Pacific Ocean (Howland and Baker Islands) (Marine Region)
- United States part of the North Pacific Ocean (Jarvis Islands) (Marine Region)
- United States part of the North Pacific Ocean (Johnston Atoll) (Marine Region)
- United States part of the North Pacific Ocean (Northern Mariana Islands) (Marine Region)
- United States part of the North Pacific Ocean (Palmyra Atoll) (Marine Region)
- Urdaneta Hill (Hill(s))
- Urdaneta Seamount (Seamount(s))
- US-19 (HAB monitoring grid)
- US-20 (HAB monitoring grid)
- US-21 (HAB monitoring grid)
- US-22 (HAB monitoring grid)
- US-23 (HAB monitoring grid)
- Usof Canyon (Canyon(s))
- Utashiro Guyot (Guyot)
- Uyeda Ridge (Ridge)
- Vacquier Seamount (Seamount(s))
- Van Wyckhouse Seamount (Seamount(s))
- Vance Seamount (Seamount(s))
- Vancouver Gap (Gap)
- Vancouver Island Shelf (Shelf)
- Vancouver Island Slope (Slope)
- Vancouver Knolls (Knoll(s))
- Vancouver Valley (Submarine valley(s))
- Vaughan Guyots (Guyot)
- Vega Basin (Basin)
- Velero Basin (Basin)
- Verdi Seamount (Seamount(s))
- Vibelius Guyot (Tablemount)
- Victoria Fracture Zone (Fracture Zone)
- Victoria Guyot (Guyot)
- Vigía Canyon (Canyon(s))
- Villa Canyon (Canyon(s))
- Villalobos Hill (Hill(s))
- Villalobos Seamount (Seamount(s))
- Ville de Toulouse Rock (Reef)
- Vinson Hill (Hill(s))
- Vityaz Ridge (Ridge)
- Vityaz Seamount (Seamount(s))
- Vizcaino Canyon (Canyon(s))
- Vizcaino Knoll (Knoll(s))
- Vizcaino Slope (Slope)
- Vogt Guyot (Guyot)
- Volador Seamount (Seamount(s))
- Volador Spur (Spur)
- Voyager Seamounts (Seamount(s))
- Vulkanolog Guyot (Guyot)
- W. Ellis Seamount (Seamount(s))
- W. Smith Seamount (Seamount(s))
- Wachusett Ridge (Ridge)
- Waghenaer Fracture Zone (Fracture Zone)
- Wagner Seamount (Seamount(s))
- Waialeia Canyon (Canyon(s))
- Waiehu Canyon (Canyon(s))
- Waihanau Canyon (Canyon(s))
- Waikolu Canyon (Canyon(s))
- Wailau Canyon (Canyon(s))
- Waipu Canyon (Canyon(s))
- Walker Seamount (Seamount(s))
- Walls Seamount (Seamount(s))
- Walter Munk Guyot (Guyot)
- Wangbo Knoll (Knoll(s))
- Ward Basin (Basin)
- Ward Canyon (Canyon(s))
- Warner Rock (Rock)
- Warrenfeltz Seamount (Seamount(s))
- Warwick Seamount (Seamount(s))
- Washington Seamount (Seamount(s))
- Watertown Seamount (Seamount(s))
- Watkins Seamount (Seamount(s))
- Weihui Knoll (Knoll(s))
- Weiluo Guyot (Guyot)
- Weipi Knoll (Knoll(s))
- Weiqi Guyot (Guyot)
- Weishe Hill (Hill(s))
- Weixiong Knoll (Knoll(s))
- Weiyu Guyot (Guyot)
- Weiyuan Seamount (Seamount(s))
- Welker Guyot (Guyot)
- Wenpi Knoll (Knoll(s))
- Wentworth Seamount (Seamount(s))
- West Caroline Basin (Basin)
- West Caroline Rise (Rise)
- West Caroline Trough (Trough)
- West Cocos Seamount (Seamount(s))
- West Cortes Basin (Basin)
- West Entrance Rock (Rock)
- West Ridge (Ridge)
- West Seamount (Seamount(s))
- West Valley (Valley)
- Western North Pacific (General Sea Area)
- Westfall Seamount (Seamount(s))
- Wetmore Guyot (Tablemount)
- Whale Sanctuary of El Vizcaino (World Marine Heritage Site)
- Whippoorwill Seamount (Seamount(s))
- White Marsh Seamount (Seamount(s))
- White Seamount (Seamount(s))
- Whitney Ridge (Ridge)
- Wilde Guyot (Guyot)
- Wilder Seamount (Seamount(s))
- Wilkes Seamount (Seamount(s))
- Wilkinson Seamount (Seamount(s))
- Willapa Canyon (Canyon(s))
- Willapa Seachannel (Seachannel)
- Wini Seamount (Seamount(s))
- Winnebago Seamount (Seamount(s))
- Winona Basin (Basin)
- Winona Ridge (Ridge)
- Winterer Guyot (Guyot)
- Wisconsin Seamount (Seamount(s))
- Wood Seamount (Seamount(s))
- Woods Hole Guyot (Tablemount)
- Woodworth Seamount (Seamount(s))
- Woollard Seamount (Seamount(s))
- Wuchawei Hills (Hill(s))
- Wushi Hill (Hill(s))
- Wyer Seamount (Seamount(s))
- Xiantao Knoll (Knoll(s))
- Xiaoge Hill (Hill(s))
- Xinggu Seamount (Seamount(s))
- Xufu Guyot (Guyot)
- Xuyou Hill (Hill(s))
- Yabe Seamounts (Seamount(s))
- Yakats Rock (Rock)
- Yakobi Valley (Submarine valley(s))
- Yanagi Guyot (Guyot)
- Yangjiong Hill (Hill(s))
- Yanhei Seamount (Seamount(s))
- Yap Ridge (Ridge)
- Yaquina Ridge (Ridge)
- Yaquina Seamount (Seamount(s))
- Yaquina Trough (Trough)
- Yatsuhashi Seamount (Seamount(s))
- Yellow Bank (Bank)
- Yellow Sea (IHO Sea Area)
- Yeon Guyot (Guyot)
- Yingzhou Seamount (Seamount(s))
- Yipu Hill (Hill(s))
- Yōmei Seamount (Seamount(s))
- Yomejima Seamount (Seamount(s))
- Yonemura Seamount (Seamount(s))
- Yoshigamo Seamount (Seamount(s))
- Yuangu Knoll (Knoll(s))
- Yudie Knoll (Knoll(s))
- Yuhu Knoll (Knoll(s))
- Yujo Seamount (Seamount(s))
- Yujo-Friendship Ridge (Ridge)
- Yukhov Seamount (Seamount(s))
- Yunona Hill (Hill(s))
- Yuryaku Guyot (Guyot)
- Zadornov Knoll (Knoll(s))
- Zaliv Shelikhova (Bay)
- Zatonsky Guyot (Guyot)
- Zenkevich Rise (Rise)
- Zhangbingxi Ridge (Ridge)
- Zhenghe Ridge (Ridge)
- Zhengtingfang Seamounts (Seamount(s))
- Zhinyu Guyot (Guyot)
- Zhonghuahou Seamount (Seamount(s))
- Zhoushu Knoll (Knoll(s))
- Zhukov Seamount (Seamount(s))
- Zhupanova Canyon (Canyon(s))
- Zhuying Seamount (Seamount(s))
- Zitan Guyot (Guyot)
- Zohhoiiyoru Bank (Reef)
- Zouyan Hills (Hill(s))
- Zubov Seamount (Seamount(s))
- Pacific Central American Deep (General Sea Area)
- Pacific Coast of Panama (Coast)
- Pacific Deep Water (Water mass)
- Pacific Subarctic Water (Water mass)
- Polynesia (General Region)
- Rongerik Atoll (Atoll)
- South East Pacific (General Sea Area)
- South Pacific Central Water (Water mass)
- South Pacific Intermediate Water (Water mass)
- South Pacific Ocean (IHO Sea Area)
- Strait of Juan de Fuca (Strait)
- Teahitia seamount (Hydrothermal vent)
- Tropical East Pacific (General Sea Area)
- Tropical Pacific Ocean (General Sea Area)
- Tropical West Pacific (General Sea Area)
- Tuamotu Islands (Archipelago)
- Tufts Plain (Plain)
- Vailulu'u Seamount (Hydrothermal vent)
- Wallis and Futuna Islands (Territory)
- West American coast (Coast)
- West Central Pacific (General Sea Area)
- West Pacific Ocean (General Sea Area)
- South China and Eastern Archipelagic Seas (General Sea Area)
- Southern Ocean (IHO Sea Area)