Safety Hazard

[fishfighter]

any one know some one in wild life and fisheries that can get some rocks flagged or marked some how? there are 2 piles of rocks out the mouth of a canal in vermillion bay that disappear at high tide, i don't have gps coordinates but the rocks are between blue point and mud point, would hate to hear of an accident in this area, rocks were visible when we passed at low tide but didn't see them after the tide came up, there is a tree branch sticking out of them like some one tried to mark the location


may be at one of these 2 gps coordinates

29.767987, -91.865818


29.771069, -91.863782