
 HISTORY
  H10873/99-00-- OPR-K171-KR; WHILE SEARCHING FOR A CHARTED SUBMERGED DANGEROUS OBSTRUCTION, PA, IN LAT. 29-00-45N, LONG. 94-12-03W AN OBSTRUCTION WITH A LD OF 57 FEET WAS LOCATED IN LAT. 29-00-51.17N, LONG. 94-11-58.37W.  HYDROGRAPHER RECOMM