Luoghi in Caratteristiche Undersea che comincia con la lettera "hi"

> hid

Hidalgo Basin (bacino)

> hig

HIG Guyot (altopiano), Higashi An’ei Seamount (montagna marina), Higashi Seamount (montagna marina), Higashi Shinsei Seamount (montagna marina), Higashi Sinsei Seamount (montagna marina), Higashi Suisei Seamount (montagna marina), Higashi-gotō Seachannels (canali marini), Higashi-gotō-rikudana-kokugun (canali marini), Higasi-An-ei Seamount (montagna marina), Higasi-Goto Shelf Channels (canali marini), Higasi-Sinsei Seamount (montagna marina), Higasi-Suisei Seamount (montagna marina), Higo Seamount (montagna marina)

> hik

Hikurangi Channel (canale marino), Hikurangi Plateau (altopiano), Hikurangi Seachannel (canale marino), Hikurangi Terrace (altopiano), Hikurangi Trench (canale), Hikurangi Trough (canale)

> hil

Hilgard Deep (canale), Hill Ridge (cresta), Hillegom Hole (foro)

> him

Hime Knoll (collinetta)

> hin

Hinder Est (secca), Hinder Nord (secca), Hinds Seamount (montagna marina), Hinemoa Seamount (montagna marina), Hinlopen Basin (bacino), Hinlopen Trough (valle), Hintsa Seamount (montagna marina)

> hir

Hirondelle II Seamount (montagna marina), Hirondelle Seamount (montagna marina)

> his

Hispaniola Abyssal Plain (pianura), Hispaniola Basin (bacino), Hispaniola Plain (pianura), Hispaniola Trough (bacino)

> hit

Hitachi Guyot (montagna marina), Hitachi Seamount (montagna marina), Hitchfield Bank (scogliera)

> hiz

Hizen Seamount (montagna marina)