111-30 K 54A 
N55°56.8 W131°50.1 Previous No. 50B 
KETCHIKAN, BEHM CANAL, YES BAY, head 
MAJOR SPECIES Pink OTHER SPECIES 
ESCAPEMENT TIMING Late. Sep. -Oct. ESCAPEMENT MAGNITUDE <1,000 
SPAWNING FACILITIES Limited. 
STREAM TEMPERATURES Warm range (estimated). 
VALLEY DESCRIPTION Stream cut. A short valley heading in the pass to Santa Anna Inlet. Wooded and brushy. 
DRAINAGE Precipitation fed. Muskeg and some small ponds. Area less than 3 square miles. 
STREAM MOUTH IDENTIFICATION Mouth behind small intertidal island, wooded. 
ANCHORAGE 10-12 fathoms in basin inside of group of islands near head of bay. 
TRAILS AND SURVEY ROUTES None. 
AERIAL SURVEY NOTES Not surveyed by air. 
INTERTIDAL ZONE 
LENGTH .3 miles AVERAGE WIDTH/DEPTH  15'/6" 
GRADIENT AND VELOCITIES Less than 1° at 1-2' per second 
BOTTOM Sand and gravel, mud in lower zone. 
LOW TIDE LOCATION Lower end of intertidal island. 
HIGH TIDE LOCATION At tee line. 
SCHOOLING AREAS 
SPAWNING AREAS 
GENERAL NOTES 
UPSTREAM 
LENGTH ACCESSIBLE AVERAGE WIDTH/DEPTH 
GRADIENT AND VELOCITIES 
BOTTOM 
MARKER DISTANCE 
MARKER IDENTIFICATION 
BARRIERS 
TRIBUTARIES 
SCHOOLING AREAS 
SPAWNING AREAS 
GENERAL NOTES 
ESCAPEMENT RECORD 
[Counts made by ground surveys are designated by G. Aerial surveys by A] 
SURVEYED PINK CHUM OTHER SPECIES REMARKS 
Date Miles By Live Dead Live Dead Live Adjective Rating 
1942 
Sep 15 Gi1.5  FWS_ 10,000 Fair 
1943 
Sep 15 G .5 FWS Poor. 500 fish off mouth 
