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I already know the first part and more still i i prefer the simplicity off the app to male sure calculation are accurate.
Be safe
Yeah, I agree. That was disappointing when it went away. No longer an issue for me as my backup DC has GPS, so the location shows up when I download from that DC later.Only thing I dislike about Subsurface is the now lost ability for your phone client to take GPS fix when diving from a boat.