Built in magnetic compass with accuracy and tuning specific for Lowrance Autopilots also provides chart stabilization and radar overlay, plus accurate course over ground even at low speeds.

Point-1AP GPS and Heading antenna provides extremely accurate and rapid boat position and speed updates to the network.

Compact, rugged design for all marine environments and fully waterproof.

View GPS waypoints and tracklogs from any handheld GPS receiver over aerial photos and US topographic maps.

Integrated electronic compass provides 10Hz heading for chart stabilization and radar overlay, plus accurate course over ground even at low speeds TopoGrafix ExpertGPS 8.35.0 14.4 Mb ExpertGPS is the ultimate GPS map software for planning outdoor adventures.

10 Hz updates for smooth and accurate location.

Supports SBAS including WAAS/EGNOS/MSAS.

Supports GPS and GLONASS, Galileo-capable with future software update ExpertGPS lets you quickly edit the names of your GPS waypoints, clean up your GPS tracklogs, and save your GPS data to your computer for safe-keeping.Lowrance Point-1AP GPS and Heading AntennaModel: 000-12930-002

Expert gps software