Make a Cheap plotter with a Samsung Galaxy

This video is about Making a Cheap plotter using a Samsung Galaxy tablet and replacing the battery and installing Navionics on it.

[@paracolit2012]

does it work off shore?

[@bigglyguy8429]

Every time I try to renew my subscription for Navionics it says I already own it, so cannot purchase. Weird.

[@CitySailing]

Sometimes it is tricky but if you contact them they are very helpful - Happy Sailing