Out of stock
SKU: CW52646
UPC: 753759120962
MPN: 010-01142-10
The Garmin GNX™ 21 Marine Instrument with Inverted Display is a 4-inch glass helm display engineered for serious vessel operators who demand reliable navigation, engine monitoring, and marine system integration at the helm. This compact yet feature-rich instrument consolidates critical data into one glanceable interface, making it ideal for recreational boaters, commercial operators, and fishing crews who require continuous situational awareness.
Built on Garmin's proven marine architecture, the GNX™ 21 delivers real-time engine diagnostics, system status monitoring, and integration with compatible transducers and sensors across your vessel's network. The inverted display design ensures optimal viewing angles from various helm positions and lighting conditions, while the glass faceplate and robust construction withstand the salt spray, UV exposure, and vibration inherent to marine environments.
This display excels on vessels where space is premium, balancing visibility with space efficiency, making it suitable for tight helm stations or retrofit installations. The instrument connects seamlessly to Garmin's marine ecosystem, supporting NMEA 0183 and proprietary protocols for comprehensive vessel monitoring, ensuring that captains can read data clearly from both standing and seated positions.
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