
 HISTORY
  UNKNOWN SOURCE--ONE PIER VISIBLE POS. CENTERED ON CHARTED POS ì
OF THE PIER. POS SCALED AS LAT. 28-05-11N; LONG. 97-01-59W. ì
(ENTERED LQ 1/88)
  H10320/90-- OPR-K229-AHP; L-SHAPED PIER IN RUINS LOCATED IN ì
LAT. 28-05-12.85N, LONG. 97-01-