I was at Cape May, NJ for a week and only got to hunt for an hour. 
Anyway, the little I did get to hunt, I found that using the salt beach program everything and I mean EVERYTHING came up with the blue frequency high in analyze. I was hunting damp sand some but mostly dry with the factory program settings other than adjusting volumes etc to my liking. Quarters, dimes, copper pennies, pull tabs, bottle caps...all looked the same with analyze. Only difference was the vdi readings. Quarters were coming up 91/92, bottle caps in the high 80's, pennies (copper and zinc both) came up in low to mid 80's. Frustrating to say the least. As I was only there for a short time, I didn't think to try standard coin and jewelry programming to see what changed. Back at the beach house, I did some air testing with the beach program and had the same results while c/j showed everything correctly. Is it just possible the salt compensation wasn't necessary and was causing problems?

Anyway, the little I did get to hunt, I found that using the salt beach program everything and I mean EVERYTHING came up with the blue frequency high in analyze. I was hunting damp sand some but mostly dry with the factory program settings other than adjusting volumes etc to my liking. Quarters, dimes, copper pennies, pull tabs, bottle caps...all looked the same with analyze. Only difference was the vdi readings. Quarters were coming up 91/92, bottle caps in the high 80's, pennies (copper and zinc both) came up in low to mid 80's. Frustrating to say the least. As I was only there for a short time, I didn't think to try standard coin and jewelry programming to see what changed. Back at the beach house, I did some air testing with the beach program and had the same results while c/j showed everything correctly. Is it just possible the salt compensation wasn't necessary and was causing problems?