New law says that land owners now own the land under the water. Unfortunate for us hunters, I would suggest that you do what I did, I went to huntinggpsmaps.com and bought the utah state land boundaries maps for my gps. It shows you all the private, blm, state, everything that is how I navigate what areas are legal. Also if the land is not agricultural (corn, wheat, produce,) it must be clearly posted like crazy, if the land is agricultural you have to have a written permission to even walk on it and they do not have to even post it. Hope this helps.