NAME 
Philippinen Graben: see Philippine Trench 
Philippines Basin: see Philippine Basin 
Philippine Sea Basin: see Philippine Basin 
Philippine Trench 
Pollux Guyot 
Queen of The Sea Bank 
Ramapo Bank 
Ryukyu, Zhelob: see Ryukyu Trench 
Rytkya-Kaiko: see Ryukyu Trench 
Ryukyu Ridge 
Ryukyu Trench 
Saijo Bank: see Mogami Bank 
Sangihe Ridge 
Sangihe Trog: see Sangihe Trough 
Sangihe Trough 
Sangi Ridge: see Sangihe Ridge 
Sangi Trough: see Sangihe Trough 
Santa Canyon 
Santa Rosa Basin: see New Guinea Trench 
Santa Rosa Reef 
Shih-t’i Pi Canyon 
Shikoku Basin 
Shikou Basin: see Shikoku Basin 
Shin-matsuye Bank 
Sibutu-Basilan Ridge 
Simo Banks 
Smoot Guyot 
Snellius Ridge 
Snellius Rug: see Snellius Ridge 
Sorol Trough 
South Honshu Ridge 
Southwest Palau Ridge: see Tobi Ridge 
Stingray Shoal 
Sulawesi Basin: see Celebes Basin 
Sultana Shoals 
Sultan Bank 
Sulu Basin 
Sulu Ridge: see Sibutu-Basilan Ridge 
Sulu Trough 
Supply Reef 
Taga Seamount 
Taiwan Fracture Zone: see Central Basin Trough 
Talaud-Morotai Trough: see Morotai Basin 
Talaud-Morotai Trough: see Talaud Trough 
Talaud Ridge 
Talaud Trog: see Talaud Trough 
Talaud Trough 
Talud Ridge: see Talaud Ridge 
Tan Kan Canyon: see Tung-chiang Canyon 
Tarang Bank: see Tarang Tablemount 
DESIG. 
trench 
basin 
basin 
trench 
tablemount 
reef 
seamount 
trench 
trench 
ridge 
trench 
reef 
ridge 
trough 
trough 
ridge 
trough 
canyon 
trench 
reef 
canyon 
basin 
basin 
reef 
ridge 
reefs 
tablemount 
ridge 
ridge 
trough 
ridge 
ridge 
reef 
basin 
reefs 
reef 
basin 
ridge 
trough 
reef 
seamount 
trough 
basin 
trough 
ridge 
trough 
trough 
ridge 
canyon 
tablemount 
II-87 
LAT, 
9°00'N 
17°00'N 
17°00'N 
4°00'N 
4°00'N 
4°30'N 
22°24'N 
8°23'N 
LONG. 
127°00'E 
132°00'E 
132°00'E 
127°00'E 
147°50'E 
120°29'E 
145°10'E 
128°00'E 
128°00'E 
127°00'E 
128°00'E 
148°45'E 
12573 51E 
1 
121°0 
Ize 
mmammanm 
1 
' 
128°0 
Vee. 
