Gizmos and Gadgets - Garmin GPSMAP 78s For boaters and watersports enthusiasts who want to run with the best, the rugged GPSMAP 78s features a 3-axis compass, barometric altimeter, crisp color mapping,
Garmin Marine Mount for 73/78 series | The GPS Store
RAM Mount Garmin GPSMAP 78 Motorcycle Mount Kit RAM-B-174-GA40U
Amazon.com: Garmin GPSMAP 78S Marine GPS Navigator and World Wide Chartplotter (010-00864-01) : Electronics