  ****UNKNOWN SOURCE-- A SUBMERGED PILE WAS CHARTED AT 34°11'39.30" - 077°57'26.87", SOMETIME BETWEEN 1969 - 1972.  (ENTERED CEH 9/2007)
  F00548/2007-- OPR-G309-NRT2-07;  Small contact noted in 200% SSS coverage.  Retain as charted.  (Updated CEH 8/200