101-42 K 26A 
N55°16. 8 W130°53 No Previous No. 
KETCHIKAN, REVILLAGIGEDO CHANNEL, BOCA DE QUADRA, N. shore 2 miles W. of Orca Point 
MAJOR SPECIES OTHER SPECIES 
ESCAPEMENT TIMING ESCAPEMENT MAGNITUDE 
SPAWNING FACILITIES (Aerial inspection of upstream portions only). There are extensive pond areas 
which might be suitable for coho. Spawning riffles are available. 
STREAM TEMPERATURES Warm range (Estimated). 
VALLEY DESCRIPTION Stream cut valley heading in ridge N. of outer Boca de Quadra. It follows a long 
relatively flat muskeg valley floor for several miles before descending rapidly to its mouth in the inlet. Valley 
direction is relatively straight, apparently following geologic structures. 
DRAINAGE Precipitation fed through muskeg areas. Dark colored water. Many long deep pools upstream. 
STREAM MOUTH IDENTIFICATION 
ANCHORAGE 
TRAILS AND SURVEY ROUTES 
AERIAL SURVEY NOTES Aerial visibility restricted by water coloration. 
INTERTIDAL ZONE 
LENGTH AVERAGE WIDTH/DEPTH 
GRADIENT AND VELOCITIES 
BOTTOM 
LOW TIDE LOCATION 
HIGH TIDE LOCATION 
SCHOOLING AREAS 
SPAWNING AREAS 
GENERAL NOTES Intertidal zone is very short and steep and has only very limited gravel areas near high tide. 
UPSTREAM 
LENGTH ACCESSIBLE AVERAGE WIDTH/DEPTH 
GRADIENT AND VELOCITIES 
BOTTOM 
MARKER DISTANCE 
MARKER IDENTIFICATION 
BARRIERS _ Reported to have a number of bedrock rapids and falls that may be barriers to salmon migration. 
However, aerial observations have been very limited. 
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 
