NAME 
Tchinouk, Ravin de: see Chinook Trough 
Tittman Seamount 
Ulak Basin 
Uliaga Canyon 
Umnak Basin 
Umnak Canyon 
Umnak Plateau 
Unalaska Basin 
Unalga Basin 
Unimak Seamount 
Usof Canyon 
Verdi Seamount 
Wagener Seamount 
Walls Knoll 
Walls Seamount: see Walls Knoll 
Yunaska Canyon 
Zhemchug Canyon 
Zhemchug Spur 
30°-60°N., 120°-150°W. 
Agerholm Seamount 
Aja Fracture Zone 
Alaskan Abyssal Plain: see Alaska Plain 
Alaskan Plain: see Alaska Plain 
Alaska Plain 
Alaska Seamount Province: 
see Gulf of Alaska Seamount Province 
Alsek Canyon: see Alsek Valley 
Alsek Strath: see Alsek Valley 
Alsek Valley 
Applequist Seamount 
Arena Canyon 
Arguello Canyon 
Arguello Deep-sea Fan: see Arguello Fan 
Arguello Fan 
Arguello Plateau: see Arguello Terrace 
Arguello Terrace 
Ascension Canyon 
Assenshen, Kan’on: see Ascension Canyon 
Astoria Canyon 
Astoria Channel: see Astoria Seachannel 
Astoria Deep-sea Channel: see Astoria Seachannel 
Astoria Deep-sea Fan: see Astoria Fan 
Astoria Fan 
Astoria Seachannel 
Astoria Submarine Canyon: see Astoria Canyon 
Baker Channel: see Baker Seachannel 
Baker Fan 
Baker Seachannel 
DESIG. 
trough 
seamount 
basin 
canyon 
basin 
canyon 
plateau 
basin 
basin 
seamount 
canyon 
seamount 
seamount 
knoll 
knoll 
canyon 
canyon 
spur 
seamount 
fracture zone 
plain 
plain 
plain 
province 
valley 
valley 
valley 
seamount 
canyon 
canyon 
fan 
fan 
terrace 
terrace 
canyon 
canyon 
canyon 
seachanne 
seachannel 
fan 
fan 
seachannel 
canyon 
seachannel 
fan 
seachannel 
II-15 
LAT. 
44°00'N 
45°10'N 
50°45'N 
53°40'N 
52°35'N 
53°45'N 
54°15'N 
52°50'N 
51°22'N 
53°40'N 
53°05'N 
32°09'N 
31°46'N 
53°47'N 
53°47'N 
53°15'N 
57°30'N 
57°40'N 
34°25'N 
56°00'N 
55°00'N 
55°00'N 
55°00'N 
56°00'N 
58°30'N 
58°30'N 
58°30'N 
55°25'N 
38°58'N 
34°21'N 
34°00'N 
34°00'N 
34°30'N 
34°30'N 
36°55'N 
36°55'N 
46°15'N 
45°00'N 
45°00'N 
45°15'N 
45°15'N 
45°00'N 
46°15'N 
54°34'N 
55°14'N 
54°34'N 
LONG. 
173°45'W 
157°45'W 
179°08'W 
169°30'W 
167°50'W 
170°00'W 
170°15'W 
166°05'W 
179°15'W 
162°30'W 
166°40'W 
163°31'W 
162°54'W 
156°00'W 
156°00'W 
170°50'W 
175°20'W 
175°40'W 
135°35'W 
145°00'W 
143°00'W 
143°00'W 
143°00'W 
147°00'W 
139°30'W 
139°30'W 
139°30'W 
142°45'W 
124°07'W 
121°05'W 
122°00'W 
122°00'W 
120°55'W 
120°55'W 
122°28'W 
122°28'W 
124°30'W 
125°50'W 
125°50'W 
126°15'W 
126°15'W 
125°50'W 
124°30'W 
137°15'W 
136°07'W 
137°15'W 
