what does it do

no idea how to get any sense out of this app, no instructions or help. no idea how to get it to find my current location. Where are the detailed charts and useful info. Im sure they must be somwhere but without instructions this is going in the delete bin. Plenty of easier to use apps available. On a boat you dont need to be figuring out in a storm how something is supposed to work

Bbbbbbbbbj about Skipper ~ NOAA Marine Charts, ActiveCaptain, Nautical Weather, and Tides