The Humminbird XPLORE 12 CMSI+ is a 12-inch MEGA imaging fishfinder with a 1280 x 800 HD TFT touchscreen, Cross Touch controls, and an included XM 14 HW CMSI T transducer. MEGA Side Imaging+, MEGA Down Imaging+, and Dual Spectrum CHIRP provide detailed fishing views, while Humminbird Basemap and LakeMaster/CoastMaster readiness support freshwater and coastal charting.

Key Features

- 12-inch HD TFT touchscreen – Provides a large workspace for charts, sonar, and split-screen fishing data.
- 1280 x 800 resolution – Shows detailed mapping and sonar information across the display.
- MEGA Side Imaging+, MEGA Down Imaging+, and Dual Spectrum CHIRP – Provides side-looking, downward, and conventional fishfinding views.
- XM 14 HW CMSI T transducer included – Supplies the sonar hardware required for the listed MEGA imaging functions.
- Cross Touch controls – Combines touchscreen and keypad operation for changing conditions on the water.

Who Is This For?

This model suits tournament bass boats, freshwater multi-species rigs, coastal fishing boats, and larger consoles that benefit from a 12-inch fishing display. The included transducer makes it suitable for a new MEGA imaging installation.

It is not ideal for a compact helm or buyers who already own a compatible Humminbird transducer. Its Basemap and LakeMaster/CoastMaster readiness also require chart coverage to be confirmed for the operating area.

Compatibility

Confirmed components include the XM 14 HW CMSI T transducer, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP, Humminbird Basemap, and LakeMaster/CoastMaster readiness. The supplied information does not identify NMEA 2000, NMEA 0183, radar, autopilot, WiFi, Bluetooth, or third-party chartplotter compatibility. No named incompatible system was provided; verify Humminbird network and accessory requirements before installation.

Technical Specifications

- Brand: Humminbird
- Model: XPLORE 12 CMSI+, 412020-1
- Display: 12-inch HD TFT touchscreen
- Resolution: 1280 x 800 pixels
- Built-in sonar: MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP
- Transducer: XM 14 HW CMSI T transom mount included
- Interface: Cross Touch touchscreen and keypad
- Charts: Humminbird Basemap; LakeMaster/CoastMaster ready
- Warranty: 2-year limited warranty
- Origin: Designed and made in the USA

Warranty & Support

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

The XPLORE 12 CMSI+ is the large-screen Humminbird package in this group, including the XM 14 transducer and MEGA Side Imaging+ for detailed structure work. Its Cross Touch controls provide more flexibility than a touchscreen-only unit. The trade-off is size: it offers more room than the XPLORE 10, but requires a larger console and is less suitable for a compact fishing boat.