Sierra 68755P GPS Receiver Speed and Heading Display Gauge

The Sierra 68755P GPS Receiver provides accurate speed over ground readings and heading information in one attractive marine gauge. This digital display is ideal for all speed applications and excels in conditions where traditional speed sensors like pitot tubes and paddlewheels struggle—particularly at very slow speeds and high speeds. With no through-hull components required, there's nothing in the water to corrode, foul, or break.

Key Features:

• Integrated LCD heading display shows course over ground information
• Connects to existing NMEA 0183 GPS device (GPS receiver sold separately)
• Speed accuracy of ±1 MPH once the vessel is moving
• Heading accuracy of ±1 degree once the vessel is moving
• Enhanced through-dial lighting for excellent nighttime readability
• No in-water components means no maintenance or fouling issues
• Compatible with standard marine gauge mounting

This GPS-based speed and heading gauge eliminates the reliability issues associated with mechanical speed sensors while providing precise digital readouts for navigation and performance monitoring. Perfect for sailboats, powerboats, and any vessel requiring accurate speed and course information.