I find that Park 1 gives me the best depth in wet or dry sand when you can use it. Some areas, Park 1 is too unstable, then I use Beach 1. Beach 2 in the ocean. In the dry sand I like Field 2 or the Gold modes for small gold targets.
cuda which coil you using....curios because I tried field and still to chattery for me personally. Just curios! Debating on 15"!?!?
At the beach and any large field, I use the 15" coil. Usually, sensitivity is set around 20. Sometimes I can bump it up to 22. Beyond that, it's usually too noisy with false signals. In heavy iron mineralization, I sometimes have to lower it down all the way to 16 and swing a lot slower.
I have to say, I find the sound of beach 2 irritating, but Iβm going to try it again next time