02491
HISTORY
LNM87/74--OBSTRUCTION PA LOCATED APPROX. IN LAT. 45-01-43N, LONG. 83-22-50W.  
 ANCHOR WITH 200 FEET OF CHAIN REPORTED LOST BY THE SS HARRY L. ALLEN.        
 (136 DEG., 3 MILES FROM ALPENA LIGHT, LLNR 1305)