 HISTORY
  H9794/78--65-80FT DEPTHS EXIST IN VICINITY.
  LNM30/81(7/24/81)--12TH CGD; CF 1621 EA, 21FT SAILING VESSEL ì
SANK IN THE WATERS BETWEEN ANGEL ISLAND AND ALCATRAZ ISLAND IN ì
APPROX LAT 37-50N, LONG 122-25W(NAD27) IN 70FT OF WATER. VESSEL ì