See topic. I want to use them with a Garmin handheld device. I can do transformations from, e.g., OpenStreetMap myself (with some instruction).
See topic. I want to use them with a Garmin handheld device. I can do transformations from, e.g., OpenStreetMap myself (with some instruction).
In the US, the Coast Guard puts out Local Notice to Mariners once a week, and will push one out if there is a new hazard to navigation reported.
If you’re in anything larger than a small fishing boat, update your charts. Shit changes quick on the sea.