01446
HISTORY
T8770/46--VISIBLE WK. AT POS.39-49-49.9N, 75-20-35.3W.                        
H9964/81--OPR-D218-HSB-80; WOODEN WK IN RUINS WHICH BARES 4 FT AT MLW WAS     
 OBSERVED IN LAT 39-49-50.05N, LONG 75-20-35.5W; EVALUATOR RECOMMENDS CHARTING