

O-Sea-D Marine Electronics is a certified Garmin installer serving Jupiter, Florida and the Southeast Florida coastline. We design and install complete Garmin systems for sportfish vessels, center consoles, and motor yachts — from standalone chartplotter upgrades to full helm builds centered around the GPSMAP 8000 and 9000 series.
Garmin is the most widely trusted electronics platform in offshore sportfishing. The network integration is deep, the hardware is built for harsh saltwater environments, and the product lineup covers everything from the echoMAP UHD2 on a center console to a 24-inch glass helm display running Panoptix LiveScope, GMR Fantom radar, and a GHP Reactor autopilot as one unified system.
Whether you're commissioning a new build, upgrading a single piece of aging hardware, or refitting an entire helm, we'll specify the right combination of Garmin equipment for your vessel and your fishing style — and integrate it cleanly so everything works the way it should.

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A Garmin system is only as good as its installation. Improperly run cables, mismatched transducers, and network configurations that aren't set up correctly will underperform regardless of the hardware spec. We've completed enough Garmin builds to know where the shortcuts show up — and we don't take them.
Every install we complete is sea-trialed before sign-off. We don't hand the boat back until the chartplotters are talking to the radar, the sonar is reading clean at speed, and the autopilot is holding a heading in open ocean conditions.