I've had my boat about a half a season now (end of last + begining of this) and I think im finally ready to start going on longer voyages. Currently ive got a decent compass mounted on the boat, an electric compass/ barometer, handheld BW GPs that doesnt have a lot of detail but is very accurate for navigation from points i set in it (Garmin GPSMAP 76), a boat mounted VHS radio. 1: anything more that I should have? 2: where can i get better data for my GPA? 3: where can i get good paper charts (located in braddocks bay, about 5 mi west of rochester below lake ontario)