Marine Navigation & Instruments

NMEA 2000® Backbone/Drop Cable - 12' (4M) - *Case of 5*Extend your NMEA 2000® backbone with Garmin's 1' (0.3M) backbone/drop cable.Compatible Devi...

NavPro 900 w/Wifi - Includes Internal GPS Receiver/Antenna9" Touch Screen GPS/Chart Plotter w/Wifi, Includes Polaris Chart Card, all Accessory Cab...

SVS-760 Dual Frequency Sounder 600W Kit w/Bronze Thru-Hull Temp Transducer - 1700/50/200T-CXThe 50/200kHz SVS-760 sounder features powerful 600W o...

gWind™ Transducer OnlyThe gWind transducer features twin-fin technology with 3-bladed propeller for more accurate TWS in lighter air while the twi...

Transom Mount Bracket f/Livescope Plus LVS34Easily attach your compatible LiveScope™ transducer to the transom of your boat with this stainless st...

AIS™ 800 Blackbox Transceiver**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form bel...

B275LH-W Bronze Thru-Hull Transducer - 12-PinGet more coverage under your boat with Airmar’s unique wide beam, high frequency Chirp-ready transduc...

GT22HW-TM Plastic, TM or Trolling Motor Transducer, High Wide CHIRP/CHIRP DownVü - 455/800kHz, 500W, 8-PinGT22HW-TM transducer is perfect for fres...

GT51M-THP - Stainless Steel Thru-Hull Pair DownVü/SideVü 500 W (CHIRP 260/455 kHz) Traditional 600 W (Mid-band CHIRP 80-160 kHz) Transducers with ...

GT23M-TM Plastic, TM Transducer, Mid-Band CHIRP/CHIRP DownVü - 260/455kHz, 500W, 8-PinGT23M-TM transducer is perfect for coastal and offshore fish...

GT51M-TM Transom Mount DownVü/SideVü 500W (CHIRP 260/455 kHz) Traditional 600W Mid-Band CHIRP 80-160 kHz Transducer with Temp - 12-PinThe GT51M-TM...

SVS-760 Dual Frequency Sounder 600W Kit w/Bronze Thru-Hull Temp Transducer - 307/50/200T-CXThe 50/200kHz SVS-760 sounder features powerful 600W ou...

CVS-126 with Thru-Hull TransducerCVS-126 Dual Frequency Color LCD Echo SounderThe SI-TEX CVS-126 Dual-Frequency (50/200kHz) Echo Sounder features ...

GA 38 GPS/GLONASS AntennaBuilt to take advantage of the GLONASS system/constellation of satellites as well as standard GPS, this robust external a...

Thru-Hull TransducerSI-TEX Thru -Hull Transducer for the SVS-650, CVS-126 and CVS-128 Specifications: Temperature: Yes Speed Included: No Pins: 8 ...

GMS 10 Network Port ExpanderThe GMS 10 network port expander allows you to connect multiple chartplotters and sensors over the Garmin Marine Netwo...