Undersea features

A list of undersea features, from the GEBCO (General Bathymetric Chart of the Oceans) Gazetteer of Undersea Feature Names

Animal Basin
Betty Guyot
Black Hole
Bulldog Bank
Cap Ferret Canyon
Coral Patch Bank
Dreadnought Bank
Earthwatch Seamount
Fifteen-Twenty Fracture Zone
Four Ladies Bank
Golden Bo'sunbird Seamounts
Hotspur Fracture Zone
Ice Sphinx Hole
Investigator Canyon
Invisible Bank
Karma Seamounts
Little Bahama Bank
Lousy Bank
Mathematicians Seamounts
Mount Error Guyot
Mozart Seamount
Musicians Seamounts
Northern Holiday Seamount
Popcorn ridge
Porcupine Abyssal Plain
Prunes Seamount
Rat Island Canyon
Researcher Ridge
Rude Knoll
Rumble III Seamount
Shackleton Canyon
Speakers Bank
Stalemate Canyon
Three Points Spur
Tongue of the OceanTrough
Topgallant Canyon
Unicorn Bank
Wallaby Saddle
Wildcat Canyon