NAME 



DESIG. 



LAT, 



LONG, 



Heywood Shoal 



Hibernia Reef 



Higashi-goto-rikudana-kokugun: 



see Higashi-goto Seachannels 

 Higashi-goto Seachannels 

 Higasi-Goto Shelf Channels: 



see Higashi-goto Seachannels 



Hikurangi Trench 



Hikurangi Trough: see Hikurangi Trench 

 Hilgard Deep: see North Tokelau Trough 

 Hill Ridge: see M.N. Hill Ridge 

 Hinder Est: see East Hinder 



Hinder Nord: see North Hinder 

 Hinds Seamount 

 Hinemoa Seamount 

 Hinlopen Basin: see Olga Basin 

 Hirondelle II Seamount 



Hispaniola Abyssal Plain: see Hispaniola Plain 



Hispaniola Basin 



Hispaniola Plain 



Hispaniola Trough: see Hispaniola Basin 



Hitchfield Bank 



Hjort Basin: see Hjort Trench 



Hjort Fracture Zone 



Hjort Seamount 



Hjort Trench 



Hjort Trough: see Hjort Trench 



Hodges Knoll 

 Hodges Seamount 



Hodgkins Ridge: see Hodgkins Seamounts 

 Hodgkins Seamount 

 Hodgkins Seamount Range: 

 see Hodgkins Seamounts 



Hodgkins Seamounts 

 Hodgson Seamount 

 Hohanu Seamount: see 

 Hohnhaus Seamount 

 Hohonu Seamount 



Hohonu Seamount 



Hoke Seamount 



Hokitika Canyon 



Hokkaido Rise 



Hokkaido Seamount 



Holmes Reef: see Holmes Reefs 



Holmes Reefs 



Holothuria Banks 



Home Knoll: see Home Seamount 



Home Seamount 



Home Seamount: see Lalla Rookh Bank 



1-55 



