NAME 



DESIG, 



LAT. 



LONG. 



Nadezhda Basin 



Nagahira Bank 



Nagahira Guri: see Nagahira Bank 



Nagahira-sho: see Nagahira Bank 



Nakano Bank 



Nakano-se: see Nakano Bank 

 Nakwe Channel: see Nakwe Seachannel 

 Nakwe Seachannel 

 Nankai Trough 

 Neuelskoi Seamount: 

 see Nevel'skoye Seamount 



Nevel'skoye Seamount 

 Nihon-kaiko: see Japan Trench 

 Ninomiya Canyon 

 Nippon Trench: see Japan Trench 

 Nishi-goto-rikudana-kokugun: 

 see Nishi-goto Seachannels 



Nishi-goto Seachannels 



Nishinotoro Banks 



Nishinotoro-taigun: see Nishinotoro Banks 



Nishi Reef 



Nishi-sone: see Nishi Reef 



Nisi-Goto Shelf Channels: 



see Nishi-goto Seachannels 

 Nisi-Noto Banks: 



see Nishinotoro Banks 

 Nisi Sone: see Nishi Reef 

 North Oki Bank 

 North Yamato Bank: 



see North Yamato Ridge 



North Yamato Ridge 

 North Yamato Seamount: 



see North Yamato Ridge 

 Noto-tai: see Yamato Ridge 

 O Bank 

 Oga Basin 



OgamukS Bank 



Oga-Muko Se: see Ogamuko Bank 



0-guri: see O Bank 



Okhotsk Basin 



Okhotsk Plain 



Okhotsk Sea Basin: see Okhotsk Basin 



Oki Bank 



Okino Bank 



Okino-se: see Okino Bank 



Okinoyama Bank 



Oki Ridge 

 Oki Trough 

 Ostrovnoy Seamount 

 Petr Velikiy Seamount 

 Rock Knoll 



11-53 



