Garmin GPSMAP 1243xsv Combo GPS/Fishfinder GN+

The Garmin GPSMAP 1243xsv GN+ combines a 12-inch IPS touchscreen with Garmin Navionics+ coastal and inland charts, built-in 1kW CHIRP, UHD ClearVü, and UHD SideVü. No transducer is included, but NMEA 2000, J1939, Garmin Network, WiFi, and ANT+ support a broad connected Garmin installation. This unit suits larger fishing boats, cruisers, and multi-display helms.

Key Features

- 12-inch IPS touchscreen – Provides a large workspace for charts, sonar, and split-screen information.
- 1280 x 800 resolution – Shows clear chart and system detail across the large display.
- 1kW CHIRP, UHD ClearVü, and UHD SideVü – Supports conventional and scanning sonar when paired with suitable hardware.
- Garmin Navionics+ coastal and inland charts – Provides preloaded chart coverage for supported waters.
- NMEA 2000, J1939, Garmin Network, WiFi, and ANT+ – Supports marine, engine-data, wired network, and wireless connections.

Who Is This For?

This model suits offshore fishing boats, coastal cruisers, larger center consoles, and multi-display helms where a 12-inch touchscreen is useful. Its chart and sonar workspace is easier to view from a standing helm than smaller displays.

It is not ideal for a compact console or buyers seeking a complete chartplotter/fishfinder bundle because the transducer is not included. A smaller Garmin unit is easier to fit where dash space is limited.

Compatibility

Confirmed interfaces include NMEA 2000, J1939, Garmin Network, WiFi, ANT+, 1kW CHIRP, UHD ClearVü, and UHD SideVü. The supplied information does not identify specific transducer models, NMEA 0183, radar, autopilot, or third-party chartplotter compatibility. No named incompatible system was provided; verify Garmin network and transducer requirements before installation.

Technical Specifications

- Brand: Garmin
- Model: GPSMAP 1243xsv, 010-02367-51
- Display: 12-inch IPS touchscreen
- Resolution: 1280 x 800 pixels
- Preloaded charts: Garmin Navionics+ coastal and inland
- Built-in sonar: 1kW CHIRP, UHD ClearVü, UHD SideVü
- Transducer: Not included
- Networking: NMEA 2000, J1939, Garmin Network, WiFi, ANT+
- Warranty: 2-year limited warranty
- Origin: Designed in the USA; made in Taiwan

Warranty & Support

Garmin provides a 2-year limited warranty. The supplied specifications do not state warranty exclusions or service procedures.

The GPSMAP 1243xsv is the large-screen Garmin choice here, offering more room than the 7-inch ECHOMAP and a broader chart and sonar platform than the Furuno GP1971F. Its regional charts and networking suit a connected offshore or coastal installation. The trade-off is the missing transducer and larger mounting requirement, so it is better for a planned system than a compact ready-to-use package.