Marine Navigation & Instruments

Perspective Mount f/Livescope Plus LVS34The Perspective Mode Mount takes your LiveScope™ Plus real-time scanning sonar to the next level. Attach y...

Electronic Control Unit (ECU)Garmin's Electronics Control Unit (ECU) is made specifically for the GHP™ 12 Autopilot System.Compatible Devices: GHP...

MSC 10 Marine Satellite CompassKNOW EXACTLY WHERE YOU'RE HEADEDGet reliable, accurate heading information with the easy-to-install GPS-based MSC 1...

Dual Beam-IF Ice TransducerGet crystal-clear images of fish from your spot on the ice with the Dual Beam IF ice fishing transducer1. It offers rem...

GRID™ 20 - HorizontalSit Back and Take Control Provides intuitive, easy-to-use remote access and control of your entire Garmin marine system 360-d...

GST™ 43 Thru-Hull Speed/Temperature Transducer w/GST™ 10 BundleThe GST 43 is a thru-hull transducer that can read water speed and temperature. The...

MotorGuide Adapter Cables - 4-PinTrolling Motor Transducer to 4-Pin Fishfinder Adapter CableThese adapter cables allow you to connect a compatible...

B619 20° Tilt Bronze Thru-Hull Transducer - 8-PinMinimize Your DragThe B619 model have been the standard in low-profile models for many years. The...

GT17M-THF SS Mid Band Chirp Transducer - 0° - 1kW - 8-PinDesigned for reduced drag and optimum sonar performance on fishing and cruising boats, th...

Marine Network Cable - 50'Garmin's marine network cables offer additional cable lengths to help with installation. Various sizes are sold separate...

VHF Interconnect Cable - 1.2MEasily connect your VHF radio to your compatible AIS using our VHF interconnect cable.WARNING: This product can expos...

Yamaha® Engine Bus to J1939 Adapter Cable - 3'Connect your J1939 equipped GPSMAP® 7400/7600/8400/8600 series chartplotter directly to your Yamaha ...

NMEA 2000® Backbone/Drop Cable - 18' (6M) - *Case of 8*Extend your NMEA 2000® backbone with Garmin's 1' (0.3M) backbone/drop cable.Compatible Devi...

1.2-Liter Pump KitUse Garmin's 1.2 Liter per minute (0.32 gallon per minute) pump kit with your Reactor™ 40 system to pump hydraulic fluid to the ...

NMEA 2000® Multi-Port T-Connector - *Case of 5*Make NMEA 2000 installations easier with our multi-port T-connector. This solution creates a more r...

NMEA 2000® Backbone/Drop Cable - 1' (0.3M) - *Case of 10*Extend your NMEA 2000® backbone with Garmin's 1' (0.3M) backbone/drop cable.Compatible De...

OTG Adapter Cable for GPSMAP® 8400/8600Charge USB devices from your GPSMAP® 8400 or 8600 series chartplotter with this 6-foot adapter cable. The w...

ECU Power CableProvide power to your electronic control unit (ECU) with our ECU power cable. Simply wire the ECU power cable to your boat battery ...

B117 Bronze Thru-Hull Depth/Temp - 8-PinThis bronze thru-hull mount transducer performs well at high speeds.An excellent choice for fiberglass and...

CCU Extension Cable 15MMount your CCU farther than 3 m (9.8') away from the ECU with a 5m (16.4'), 15m (49.2'), or 25m (82.0') extension cable.WAR...

Need to replace a split connector? Our replacement split connector helps you easily route cables during installation and eliminates the need to d...

NMEA 2000® Backbone/Drop CableExtend your NMEA 2000® backbone with Garmin's 30' (10M) backbone/drop cable.Compatible Devices: AIS™ 300/600 Blackbo...

Marine Swivel Mounting BracketReplacement marine swivel mounting bracket for the 400 - series Fishfinders, Chartplotters, and Soundersgpsmap 441GP...

Bail Mount with Knobs for GPSMAP® 12x2 SeriesSurface mount your compatible GPSMAP using our bail mount with knobs. The mount tilts for optimum vie...