Garmin Etrex Vista Hcx Marine Maps Northern [UPD]
Expandable storage for map dataThe Vista comes with a pre-loaded basemap containing select North American cities, major highways and interstates, and large rivers and lakes. Supplement your maps with pre-loaded MapSource microSD™ cards from Garmin. The Vista's microSD card slot is contained inside its waterproof battery compartment, protecting your additional topographical or marine maps from loss or damage.
Garmin etrex vista hcx marine maps northern