  LNM 46/90--CGD8;  REPORTED A DANGEROUS SUBMERGED OBSTRUCTION (PA) IN LAT. 29/27/30.00N, LONG. 94/03/18.00W (NAD83).  NO OTHER INFORMATION ABOUT THIS OBSTRUCTION WAS PROVIDED BY THE LNM.  (ENTERED 7/99 BY MBH)
  H10894/99--OPR-K171-KR;  LOCATED AN OBST