Garmin Fishfinder / Chartplotter Screens

Looking for the best Garmin fishfinders and chartplotters in New Zealand?


At East Coast Marine Electronics, we specialise in supplying and installing Garmin marine electronics for trailer boats and launches in the Bay of Plenty. Whether you’re chasing snapper in the shallows, jigging for kingfish, or heading wide for tuna and marlin, Garmin’s fishfinding and GPS technology gives you the edge on the water. Advanced sonar capabilities, support for compatible transducers, and the ability to add accessories allow for enhanced fish finding and navigation.


Check out popular models below, like the powerful Garmin GPSMAP 8400XSV series, the easy-to-use Garmin ECHOMAP UHD2 range, and the capable GPSMAP 53 series — all packed with industry-leading sonar, GPS, and networking features. These chartplotter sonar combo units integrate seamlessly with NMEA 2000 and Garmin Marine Network, allowing for connectivity and data sharing across multiple screens and units.


From compact combo units to full-featured touchscreen systems with radar, autopilot, digital switching, lighting, instruments, and full control of onboard systems, we can help you choose the perfect Garmin setup for your boat — and professionally install it.


These devices support routes, waypoints, and maps, including detailed NZ and Australia marine charts for precise navigation. With built-in Wi-Fi, Wi-Fi connectivity, and smartphone integration, you can access and control your chartplotter sonar combo remotely, allowing you to share information quickly and efficiently. Enjoy fast and quick access to information, responsive screens, and the ability to connect and share data across your network. The price range offers great value for money, so you can select a unit that fits your needs and budget. Fusion Link integration allows you to control your marine audio system directly from the chartplotter. All models are fully network capable, supporting shared control and information across multiple screens and units for a truly integrated marine electronics experience.


Shop all or select a series below.

ECHOMAP UHD2 Series

Discover the Garmin ECHOMAP UHD2 series, featuring clear, crisp sonar and built in charts. Available in 5" 6", 7" and 9".


$879.00 and up

GPSMAP 8400 Series

Available in 10″, 12″ or 16″, this display offers wider viewing angles, superior clarity and sunlight readability, even with polarized sunglasses. 1KW dual channel CHIRP.


$4,999.00 and up

GPSMAP 7, 9, 12 & 1653XSV Series

Sleek design, powerful processing and upgraded IPS display, this advanced 7″, 9″, 12″ or 16″ chartplotter integrates seamlessly into your Garmin marine system. 1KW single channel CHIRP.