  NM3/69(330)--F/V FENWICK ISLAND, REPORTED SUNK IN LAT 34/27/03N, LONG 76/29/58W. TWO BUOYS ESTABLISHED.
  CL569/69--USC&GS LTR; REFERENCE
  NM31/69(4344)--ONE BUOY DISCONTINUED.
  CL1233/69--USC&GS LTR; REFERENCE
  NM45/69(6172)--TEMPORARY BUOY MAD