
 HISTORY
  SUBMERGED PILES, ED--SOURCE NOT DETERMINED. APPEARS FIRST IN 1928 AS VISIBLE  
PILES. SUBSEQUENTLY REVISED TO SUBMERGED IN 1969. GP LOCATES OFFSHORE PILE.  
  CL1458/73--CHART DEFICIENCY SURVEY, OPR-506-HFP-745-73; DR CONTAINS NO INFO,  
