GPSMAP® 65
This nautical GPS handheld device has a waterproof, solar-readable 3-inch screen and buttons for easy water use. It transmits data from compatible plotter and instruments, works as a remote control for Garmin autopilot and FUSION® products, and can be linked to a compatible smartphone.
- The description claims the device can reduce speed and heading indications with a customizable GPS filter in rough conditions.