  CL855/70-- FROM UCACE, NORFOLK TO TIDEWATER ARTIFICIAL REEF ASSOCIATION, VA DATED JULY 8, 1970. AUTHORIZATION TO SINK 6 DISMANTLED AND DISCARDED WOODEN MENHADEN FISHING VESSELS IN LAT. 36-53.9N, LONG. 75-43.6W (BEARING 250 DEGS. MAGNETIC, 4000 FEET FRO