     
HISTORY
LNM 72/75(9/10/75)--THE 45FT TUG MARY ALICE B. SUNK IN LAKE HURON OFF PORT    
 SANIAL IN APPROX. POS. LAT. 43-20-18N, LONG. 82-26-24W. IN APPROX. 75FT      
 DEPTHS (ENTERED 2/4/86 MJF)