ADF STAT. No. 

 144-22 WR 81 



56'14.4' N. 133'58.9 W. Previous No. 107 



WRANGELL, SUMNER STRAIT, PORT BEAUCLERC, h.jad of S. arm. 



MAJOR SPECIES Pink. OTHER SPECIES Chum. 



ESCAPEMENT TIMING Middle. Aug.-Seft. ESCAPEMENT MAGNITUDE 



SPAWNING FACILITIES Fair. 

 STREAM TEMPERATURES Cold range. Observed temperatures: 51* F. , 9/S/SO; 49° F. , 9/15/50; 



45.5'' F. , 9/28/50; 50° F. , 8/16/51; 51° F. , 8/26/51; 47° P., 10/15/51. 

 VALLEY DESCRIPTION Stream-cut. 

 DRAINAGE 1 square mile (polar planimeter). 



STREAM MOUTH IDENTIFICATION Flows through grass flats in SK. corner of bay. 

 ANCHORAGE Refer to WR 77. 

 TRAILS AND SURVEY ROUTES A bulldozed road follows the right bank for about tlu-ee-fourths 



of a mile. 

 AERIAL SURVEY NOTES Aerial survey difficult due to small size of stream and brush. 



INTERTIDAL ZONE 



LENGTH 0. 1 mile. AVER AGE WI DTH / D EP TH 15'/9'.' 



GRADIENT AND VELOCITIES Moderate. 



BOTTOM Large gravel. 



LOW TIDE LOCATION 



HIGH TIDE LOCATION 



SCHOOLING AREAS No pools. 



SPAWNING AREAS The gravel in this area is algae covered except in the upper 100 yards where 



there is good spawning gravel. 

 GENERAL NOTES 



UPSTREAM 



LENGTH ACCESSIBLE 1 mile. A VE R AGE WI DTH/ DEP TH 10'-12'/4" -6". 



GRADIENT AND VELOCITIES Moderate to steep. 



BOTTOM Fine gravel to large rocks. 



MARKER DISTANCE 



MARKER IDENTIFICATION 



BARRIERS None. 



TRIBUTARIES None. 



SCHOOLING AREAS Small pools at the head of tidewater. 



SPAWNING AREAS The first half mile above the high tidemark has the best spawning facilities 



above this, there is a series of rapids, pools, and falls. 

 GENERAL NOTES Logging operations have been carried on here in past years. 



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