Marine Navigation & Instruments

Protective Cover f/VHF 110/115Use our cover to protect your compatible VHF radio from the harsh marine environment when not in use.WARNING: This p...

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...

GXM™ 54 Satellite Weather/Radio Antenna - BlackThe GXM 54 satellite weather/radio antenna with SiriusXM coverage lets users head out with detailed...

Field Installable Adapter Kit for Garmin BlueNet™ NetworkUse these field installable connectors to wire a Garmin BlueNet™ network cable that does ...

GT12M Bronze Thru-Hull - 350W - 12 DegreeDesigned for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush...

Interconnect Cable (Mechanical/Hydraulic w/SmartPump)Use this 5 meter interconnect cable to connect your GHP Reactor autopilot CCU (course compute...

TM265LH Plastic Transom Mount Transducer w/Depth & Temp - 12-PinGarmin's plastic transom mount performs well in deep water and provides except...

Protective CoverThis protective cover fits your echoMAP™ & GPSMAP®, keeping them safe from the harsh marine environment when not in use.Compat...

BlueNet™ 20 SwitchIncrease the number of available network ports in a Garmin BlueNet™ network. Once you’ve used all the ports on your compatible c...

Perspective Mount for LVS62 TransducerThe perspective mode mount takes your LiveScope™ XR real-time scanning sonar to the next level. Attach your ...

GT51M-TH - Stainless Steel Thru-Hull DownVü/SideVü 500 W (CHIRP 260/455 kHz) Traditional 600 W (Mid-band CHIRP 80-160 kHz) Transducer with Temp (1...

Marine Network Adapter Cable - Small (Female) to LargeAdapt the small network connector to the larger Garmin Marine Network connector with this ca...

GT15M-TM Transom Mount Transducer - 8-PinGT15M-TM transducer is perfect for fishermen who want clear bottom definition under the boat as well as c...

Transducer comes with transom and trolling motor mounts, and installation instructions. Follow the instructions carefully to avoid damaging your b...

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

Intelliducer, Thru-Hull, NMEA 200013-24° DeadriseAdd sonar to your boat's marine instrumentation capabilities. This intelligent transducer determi...

Protective Cover for 5" ECHOMAP™ UHD2 ChartplottersGarmin cover to protect your compatible 5" ECHOMAP™ UHD2 from the harsh marine environment when...

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...

Transom Mount BracketEasily attach your compatible 4-, 8- or 12-pin transducer to the transom of your boat with this mount that provides excellent...

USB Cable for GPSMAP® 8400/8600Connect your GPSMAP 8400 or 8600 series chartplotter to a computer¹ using this 15-foot USB cable and a compatible H...

Airmar B75Mw/12° Tilt600WFlush-mounted bronze housing,tilted element inside the transducer accommodates all hull deadrises and eliminates the need...

Transom Mount Depth/Temp 50/200kHz - 8-PinThis plastic transom mount can be used to replace the dual frequency transducers included with many Garm...

Tilt/Swivel Mounting BracketMount your echoMAP™ or GPSMAP® using this bracket. The mount swivels and tilts for optimum viewing.Compatible Devices:...

USB Card Reader with USB-C Adapter CableSave space on your helm with the compact, water-resistant SD™ card reader. It holds two full-size SD cards...