I just finished doing the exchange 2 update and updated my detector. I now have the pinpoint lock mode, but I don't have or see a Seawater Mode in the exchange 2 program or on my 3030. Was it incorporated into my beach mode or should it be a separate mode on my CTX? When I bring the exchange 2 program back up, it does not show any updates available now. Has anyone else experienced this same thing?