113-12 



55* 29. 9' N. 132* 29. ?• W. 



KETCHIKAN, CLARENCE STRAIT, KASAAN BAY, COAL BAY, Head 



K 



Previous No. 



173 

 143A 



OTHER SPECIES Coho 

 ESCAPEMENT MAGNITUDE 



(No observed temperatures. ) 



MAJOR SPECIES Pink 



ESCAPEMENT TIMING Late (estimated) 



SPAWNING FACILITIES Fair. 



STREAM TEMPERATURES Warm range. 



VALLEY DESCRIPTION 



DRAINAGE 3 square miles (polar planimeter). 



STREAM MOUTH IDENTIFICATION The stream enters Coal Bay about half way down the 



ANCHORAGE The bay offers good protection from all except northerly winds. A reel extends 0. 



northerly direction off the western point of the entrance to the bay. 

 TRAILS AND SURVEY ROUTES Easily hiked. 

 AERIAL SURVEY NOTES Open enough for satisfactory aerial survey. 



INTERTIDAL ZONE 



E. shore. 

 3 mile in 



LENGTH 



GRADIENT AND VELOCITIES 



BOTTOM 



LOW TIDE LOCATION 



HIGH TIDE LOCATION 



SCHOOLING AREAS 



SPAWNING AREAS 



GENERAL NOTES 



AVERAGE WIDTH/DEPTH 



UPSTREAM 



LENGTH ACCESSIBLE AVERAGE WIDTH/DEPTH 1275" 



GRADIENT AND VELOCITIES 



BOTTOM 



MARKER DISTANCE 



MARKER IDENTIFICATION 



BARRIERS There have been some log and rubble dams in this stream, but none were complete barriers. 



TRIBUTARIES 



SCHOOLING AREAS 



SPAWNING AREAS 



GENERAL NOTES The slopes along this stream have been logged. 



ESCAPEMENT RECORD 



[Counts made by ground surveys are designated by G. Aerial surveys by A] 



