
Garmin GPSMAP units are the backbone of serious marine electronics setups - from small trailer boats to offshore game fishing rigs.
At Shotgun Marine, we don’t just sell GPSMAP units - we help you choose the right size, network and sonar setup for your boat.
Ideal for smaller boats and clean dash layouts.
Ideal for smaller boats and clean dash layouts.
The sweet spot for most offshore and inshore setups.
Designed for serious offshore fishing and game boats.
Most boat owners choose a 12” unit as the best balance of screen size and performance, while offshore boats often go 16” or larger.
Yes, GPSMAP units are fully compatible with Garmin LiveScope systems and provide the best performance.
GPSMAP units offer faster processing, better networking and are designed for more advanced marine electronics systems.