 ****SOURCE UNKNOWN-- THE THREE PWI SUBMERGED CRIBS AT LAT. 41/40/52.01N, LONG. 87/28/24.66W WITH A DEPTH OVER CRIB 14 FEET, LAT. 41/40/49.7N , LONG. 87/28/25.09W AND LAT. 41/40/50.2N, LONG. 87/28/22.47W WITH DEPTH OVER CRIB 12 FEET WAS APPLIED BEFORE 19