  171/64--  A FISHING REEF IS LOCATED AT 33/37/12N - 117/59/18W NAD 27.  THE FISHING REEF WAS CHARTED AS AN OBSTRUCTION, DOTTED DANGER CURVE.
  405/71-- 4/8/71;  LETTER 405/71 WAS A PHOTO COPY OF LNM 10/71, 2/10/71.  L 405/71 RELOCATED FISH HAVEN BUOYS