NAME 



DESIG. 



LAT. 



LONG. 



Wu-yung An-sha: see Howard Shoal 

 Wyandot Seamount 

 Wyer Seamount 

 Wyoming Seamount 

 Wyville-Thompson, La Crete: 

 see Wyville Thomson Ridge 



ridge 



60°15'N 



7"30'W 



Wyville Thompson Ridge: 

 see Wyville Thomson Ridge 



Wyville Thomson, Le seuil: 

 see Wyville Thomson Ridge 



Wyville Thomson Ridge 



Xagua, Banco: see Jagua Bank 

 Xauen, Banc de: see Xauen Bank 

 Xauen, Banco: see Xauen Bank 

 Xauen Bank 



ridge 



60°15'N 



7°30'W 



Yaghan Basin 

 Ya-hsi An-sha: 

 Yakobi Strath: 

 Yakobi Valley 

 Yakutat, Gora: 



see Acis Shoals 

 see Yakobi Valley 



see Yakutat Seamount 



Yakutat Canyon: see Yakutat Valley 

 Yakutat Seamount 



Yakutat Seavalley: see Yakutat Valley 

 Yakutat Strath: see Yakutat Valley 

 Yakutat Valley 



Yamato, Vozvyshennost': see Yamato Ridge 

 Yamato, Vozvyshennost: see Yamato Rise 

 Yamato Bank: see Yamato Ridge 

 Yamato Basin 

 Yamato Ridge 



Yamato Rise 



Yamato Seamount 



Yamato Seamount: see Yamato Ridge 



Yamato Seamount Chain: see Yamato Seamount 



Yamato Tablemount 



Yamato-tai: see Yamato Ridge 



Yamato Trough 



Yang-ming Chiao: see Pennsylvania North Reef 



Yap, Fosse de: see Yap Trench 



Yaponskiy Zheloh: see Japan Trench 



Yap Ridge 



Yap Trench 



Yap Trough: see Yap Trench 



Yaquina Trough 



Yasawa Trough 



1-143 



