Overview

The Garmin 010-01512-00 is a 24-inch touchscreen chartplotter multifunction display with a 1920 x 1200 IPS screen and a worldwide basemap for general reference.

It runs on 10 to 35 V DC and carries an IPX7 water rating for open-helm installations. Position comes from an external source, and the included GPS 24xd NMEA 2000 receiver provides 10 Hz updates when installed on your NMEA 2000 backbone.

This is a chartplotter-only MFD. Depth and fishfinder views require a compatible external sonar module and transducer, but the display can still show networked sonar, radar, cameras, and vessel data when those sources are connected.

Key features

• 24.0-inch diagonal IPS touchscreen (1920 x 1200) with an anti-glare finish and auto-dimming for low-light running.
• IPX7 water rating for exposed helms and routine washdowns.
• 10 to 35 V DC input for 12 V and 24 V systems; max current draw 7.6 A at 12 V.
• External GPS only; includes GPS 24xd NMEA 2000 receiver with 10 Hz position refresh.
• Four Garmin Marine Network ports for sharing charts, radar, sonar modules, and camera video across compatible displays.
• NMEA 2000, NMEA 0183 (4 inputs, 2 outputs), and J1939 support for instruments, autopilots, VHF/AIS, and engine data integration.
• Video connections include HDMI input and output plus composite input (BNC), with video inputs shared across the Garmin Marine Network.
• Wireless connectivity with ActiveCaptain compatibility for mobile integration, software updates, and data sync.

What’s included

• GPSMAP 8424 display
• Trim piece snap covers
• GPS 24xd NMEA 2000 receiver with pole-mount, flush-mount, and under-deck mount adapters
• Protective cover
• Flush-mount hardware
• Power cable
• NMEA 2000 2 m backbone/drop cable
• NMEA 2000 6 m backbone cable
• NMEA 2000 power cable
• NMEA 2000 T-connector and terminator kit
• Documentation

Installation and fit

The unit supports flush or flat mounting. Overall dimensions are 22.8 x 16.1 x 2.8 inches, with a 24-inch diagonal viewable area (20.4 x 12.8 inches). Plan helm space and behind-panel clearance for cabling, network leads, and ventilation, especially when the display is installed in an enclosed console.

The included NMEA 2000 starter components help you tie the display and GPS receiver into a backbone right away, but the backbone layout still matters. Keep terminations correct and route cables where they stay dry and supported, away from chafe points and high-heat zones.

Network and system integration

This display is built for a networked helm. Garmin Marine Network ports allow sharing charts, radar, sonar black boxes, and camera video between compatible chartplotters, and the NMEA 2000 and NMEA 0183 connections cover everything from heading and wind sensors to autopilot control, AIS targets, and DSC position calls from a compatible VHF.

HDMI and composite video inputs can be brought into the system and viewed on other networked displays, and HDMI output supports driving an external monitor where it makes sense. A USB port is also available for system connectivity.

Charts and storage

Detailed cartography is handled with optional chart products, and the unit supports two SD cards when used with a Garmin SD card reader accessory on the Garmin Marine Network. That setup is also useful for chart and software management across a multi-display system.

Use on board

This is a strong fit for boats with a wide helm panel where a 24-inch screen can be viewed comfortably from the wheel and companion seating. It suits cruisers and sportfishing boats that want one large display for charting and situational awareness, with room to grow into radar, networked sonar, and camera feeds over time.