Just remember Sandman, some how means well I believe, regardless how he comes across. The At Pro is a very versatile machine, I have loved mine, ( now that I have one thats not broken) and i use mine in locations 10 times more salty than any ocean beach you will hunt. The Great Salt lake gives it a fare share of issues, but drop off the coil cover, lower the sens, and watch were your going, the machine will read different in a foot of water compared to a few inches of salt water, pay attention to your surroundings and the machine will work great for you. What I'm getting at, is you will have many settings for the different water depth, dry and wet sand, and call me crazy but I still say temp has a hand in salt water settings too.