 HISTORY
  NM18/83-- ADD DANGEROUS SUBMERGED WRECK, MAST, PA IN APPROX. ì
LAT. 18-19-48.8N, LONG. 64-55-54.2W. (ENT 6/15/93, SJV)
  H10505/93-- OPR-I173-MI; DIVERS LOCATED A 16.3-FOOT METAL MAST ì
WITH YARD ARMS (SIC; PROBABLY "SPREADERS") IN 24 METE