The Garmin GPS 24xd HVS combines multi-band GNSS positioning with an integrated magnetic heading sensor, delivering sub-meter location accuracy and reliable heading data at any speed — including near-idle trolling. A 10 Hz update rate keeps charts, radar overlay, and MARPA tracking smooth, while IPX7 water resistance and flexible mounting make installation straightforward on nearly any vessel.

Specifications:

• Multi-band GNSS support for location accuracy within 1 metre to compatible marine multifunction displays, instrument displays, and autopilots
• Integrated magnetic heading sensor accurate to within 3 degrees — stabilizes charts, radar overlay, and MARPA at slow speeds
• High-sensitivity GPS with 10 Hz position update rate for fast, precise position, velocity, and time data
• Multi-SBAS compatible — corrects signal measurement errors and provides accuracy, integrity, continuity, and availability data
• NMEA 0183 output; compatible with NMEA 2000 devices
• Water resistance rated IPX7
• Multiple mounting options: under-deck, pole, and surface mount