 FE-390/1993; NOS -- Field Exam survey located visible obstructions 18 ft above MLLW at position 28 53 32.4 N 90 49 49.4 W(KSJ 4/2/10)

 H12247/2011;NOS--Survey located item as a pair of unlit pipes that protrude out of the water at 28 53 32.616 N  90