"UDINTSEV Fracture","54 00'S - 150 00'W","5.15"," ","*" "Zone ","to","","","" "","59 00'S - 131 00'W ","5.18"," "," " "______________________","____________________","________","__________","____________________________" "ULLOA Knoll","22 35'N - 108 55'W"," ","802","*" "______________________","____________________","________","__________","____________________________" "ULM Plateau","54 50'N - 176 30'E"," ","50-813","*" "______________________","____________________","________","__________","____________________________" "UMNAK Basin","52 35'N - 167 50'W"," ","813","*" "______________________","____________________","________","__________","____________________________" "UMNAK Canyon","53 35'N - 170 45'W","5.03","813","*" " ","to"," "," "," " " ","53 20'N - 169 25'W"," "," "," " "______________________","____________________","________","__________","____________________________" "UMNAK Plateau","54 15'N - 170 15'W","5.03","813","*" "______________________","____________________","________","__________","____________________________" "UNALASKA Basin","52 50'N - 166 05'W"," ","813","*" "______________________","____________________","________","__________","____________________________" "UNICORN Bank","34 45'N - 14 30'W"," ","103-104","* = Seamount" "______________________","____________________","________","__________","____________________________" "UNIMAK Seamount","53 40'N - 162 30'W"," ","50","*" " "," "," ","810-813"," " "______________________","____________________","________","__________","____________________________" "UNION Seamount","49 35'N - 132 40'W","5.03","50","*" " "," "," ","801-810"," " "______________________","____________________","________","__________","____________________________" "URDANETA Seamount","9 23'N - 111 09'W"," ","51-802","*" "______________________","____________________","________","__________","____________________________" "URUGUAY Canyon","72 00'S - 39 00'W","5.18"," "," " "______________________","____________________","________","__________","____________________________"