Garmin GPSMAP 1222 Plotter

Garmin GPSMAP 1222 plotter a feature-rich plotter with its 10-inch screen
These chartplotters feature a large, bright display and a fast, easy-to-use keypad with user-programmable keys and multi-function control knobs to simplify navigation. Share information between multiple devices with Garmin Marine Network support.
Position and heading are updated 10 times per second, for smooth movement display.
Easily transfer waypoints, tracks, and routes from your other GPS devices.
See what's happening around your boat with built-in sonar capabilities on select models (transducers sold separately)

GARMIN SAILASSIST™ FEATURE
Use the polar table to view important data fields that will help you adjust your sails for optimal speed and efficiency. You can also view laylines, heading and drift, true and apparent wind data (sensor sold separately), and more.

MAPS
Give your chartplotter a whole new look with optional Garmin Navionics+™ or premium Garmin Navionics Vision+™ cartography, featuring coastal and inland water content, access to daily updates, Auto Guidance+1 technology and more.

SMOOTH FOLLOW-UP
Fast and responsive, the built-in 10Hz GPS and GLONASS sensor updates your position and heading 10 times per second for the smoothest on-screen movement.