Garmin Marine Electronics Installation

O-Sea-D Marine Electronics is a certified Garmin installer based in Jupiter, FL, servicing South Florida to the Treasure Coast and beyond. We design and install complete Garmin systems for sportfish vessels and motor yachts — chartplotters, radar, sonar, autopilot, and transducers — sea-trialed and signed off on the water before we hand the boat back.

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.

Garmin Systems We Install

Radar

The GMR Fantom solid-state radar series uses MotionScope Doppler technology to detect moving targets — birds, vessels, and weather — and distinguish them from stationary clutter. Available in open array and radome configurations for vessels of all sizes.
Marlin fish jumping out of the ocean water with a fishing line in its mouth.

Sonar & Fish Finding

From Panoptix LiveScope live sonar to CHIRP traditional, ClearVü, and SideVü scanning — we install and configure the full range of Garmin sonar technology for inshore, nearshore, and offshore fishing applications.

Autopilot

The GHP Reactor uses an attitude-based control system — reading pitch, roll, and yaw simultaneously — to hold a heading more accurately than traditional course-computer systems. Available in hydraulic, mechanical, and steer-by-wire configurations. Every install includes open-water calibration before sign-off.
Colorful sonar fish finder display showing underwater terrain and scattered fish arches above the seafloor.

Transducers

Transducer selection and hull placement are where sonar performance is made or lost. We specify and install the full range of Garmin GT series transducers — GT15, GT22, GT51, GT54, GT56 — matched to your hull type, running speed, and target depth range
Refit
Stuart, FL
Full Electronics & AV Refit | Sculley Custom
We completed an extensive multi-zone electronics and AV refit aboard Scandalous, a Sculley Custom, outfitting her from tower to engine room with an integrated Garmin and Furuno suite, custom fabrication, and upgraded entertainment throughout.
Complete Marine Electronics Install
Jupiter, FL | Los Suenos, CR
New Installation | 70' Willis
Complete Garmin and Furuno navigation and sonar suite, Starlink connectivity, FLIR thermal imaging, and multi-zone JL Audio and Marantz AV system, fully integrated across helm, tower, and interior spaces.

Why Installation Quality Matters

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.

Certified Technicians
NMEA certified and factory-trained by Garmin, Furuno, JL Audio, and more.
Tailored Installations
Custom systems designed for your boat, your goals, and your budget.
Proven Track Record
Trusted by owners of sportfish, motor yachts, and custom builds worldwide.

Garmin Product Brochures & Documentation