LMN 37/81--  ADDED SUBMERGED OBSTRUCTION AT 34/01/42 - 77/56/12 NAD27.  (ENTERED CEH 09/2007)
  F00548/2007-- OPR-G309-NRT2-07;  Small obstruction was located during 200% SSS ops at 34/01/44.30 - 77/56/12.25.  (updated CEH 8/2008)