GPSMAP 923xsv 9" Chartplotter + GMR 18 HD3 Radome Pack

The Garmin GPSMAP 923xsv, bundled with the GMR 18 HD3 radome, is a multifunction chartplotter designed for modern marine navigation. Part of the GPSMAP 9x3 series, it represents an evolution over previous models such as the GPSMAP 9x2, offering enhanced features and extended system integration. This display enables superior video monitoring through integration with third-party and Garmin network cameras, including FLIR M and MD models.

Advanced video integration and network connectivity

The GPSMAP 923xsv stands out for its video integration capabilities. It allows streaming video feeds across all Garmin Marine network displays and displaying multiple video sources simultaneously on a single display. Users benefit from intuitive touchscreen camera control, including pinch-to-zoom and swipe for pan and tilt, as well as customizable position and zoom presets. To integrate standard Ethernet equipment such as network cameras or switches, a Garmin PoE isolation coupler (part number 010-10580-10) is required to protect the chartplotter. A shielded CAT 5e F/FTP cable is recommended for optimal performance. The system supports up to five simultaneous video streams for optimal network performance.

Tracking features and compatibility

This chartplotter integrates a video encoder feature, enabling sharing of composite video inputs across the entire network. It provides automatic detection of connected FLIR cameras, simplifying installation without pre-configuration. The GPSMAP 923xsv offers customization options for FLIR cameras, including polarity, color schemes, and scene settings (night, day, man overboard). FLIR M-series dual-payload models support switching between thermal and visible views, while MD-series are limited to thermal imaging. Dual-payload FLIR cameras can route two video streams (V/IR switchable and IR-only) to the chartplotter, offering increased flexibility.

Target tracking and integration capabilities

The GPSMAP 923xsv supports advanced camera tracking functions, including compass lock, vessel lock, and tracking of AIS targets, MARPA, or waypoints (slew-to-cue). These functions require integration of specific sensors such as a compatible FLIR IP camera, a GPS antenna, and a heading sensor (ideally 9-axis for increased accuracy). For AIS and MARPA tracking, an AIS receiver and a compatible radar device are also required. The package is completed with the included GMR 18 HD3 radome, providing essential radar capabilities for detection and safety at sea. The positioning of the GPSMAP 9x3 series, such as the 923xsv, places it above older series like the GPSMAP 7x1, 7400, 7600, 8000, 8200, and 8500 in terms of video integration and interface modernity, offering a more current and optimized solution for contemporary navigation needs.