Marine Navigation & Instruments

GPS, compasses, radar, and marine instruments for precision at sea.

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Garmin GT56UHDTH ThruHull Mount Transducer 0100273210

Garmin GT56UHD-TH Thru-Hull Mount Transducer [010-02732-10]

Regular price $899.99
Sale price $899.99 Regular price $0.00
Unit price
GT56UHD-TH Thru-Hull Mount TransducerThis all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVü and SideVü...
Ritchie V537 Explorer Compass Bulkhead Mount Black Dial V537
Ritchie V537 Explorer Compass Bulkhead Mount Black Dial V537

Ritchie V-537 Explorer Compass - Bulkhead Mount - Black Dial [V-537]

Regular price $99.99
Sale price $99.99 Regular price $0.00
Unit price
Explorer CompassFeatures: 2 3/4″ (70 mm) Easy to Read Direct Reading Dial Viewing is adjustable...
Humminbird XNT920T TM Transducer 83200 kHz 7101981

Humminbird XNT-9-20-T TM Transducer - 83/200 kHz [710198-1]

Regular price $119.99
Sale price $119.99 Regular price $0.00
Unit price
Transom Mount TransducersTransom Transducers mount on the transom (back) of the boat in contact with...
Humminbird AS GPS HS N2K GPS Antenna 7300291
Humminbird AS GPS HS N2K GPS Antenna 7300291

Humminbird AS GPS HS N2K GPS Antenna [730029-1]

Regular price $299.99
Sale price $299.99 Regular price $0.00
Unit price
AS GPS HS N2K GPS AntennaThis Humminbird NMEA 2000 GPS Heading Sensor can be connected...
Digital Yacht AISnet AIS Base Station ZDIGAISNET

Digital Yacht AISnet AIS Base Station [ZDIGAISNET]

Regular price $1,049.95
Sale price $1,049.95 Regular price $0.00
Unit price
AISnet AIS Base StationAISnet is a new AIS receiver for use as an AIS base...
Digital Yacht iKonvert NMEA 2000 Gateway wISO Interface ZDIGIKVT

Digital Yacht iKonvert NMEA 2000 Gateway w/ISO Interface [ZDIGIKVT]

Regular price $259.95
Sale price $259.95 Regular price $0.00
Unit price
iKonvert NMEA 2000 Gateway with ISO InterfaceThe iKonvert NMEA2000-0183 Gateway/Converter is an intelligent and flexible...
Digital Yacht NMEA 2000 Starter Cable Kit ZDIGN2KIT

Digital Yacht NMEA 2000 Starter Cable Kit [ZDIGN2KIT]

Regular price $139.95
Sale price $139.95 Regular price $0.00
Unit price
NMEA 2000 Starter Cable KitNearly every new marine electronics product has an NMEA2000 interface now,...
Garmin Adapter Plate fGPSMAP 12x2 to 12x3 Series 0101299302

Garmin Adapter Plate f/GPSMAP 12x2 to 12x3 Series [010-12993-02]

Regular price $49.99
Sale price $49.99 Regular price $0.00
Unit price
Adapter Plate for GPSMAP® 12x2 to 12x3 SeriesThis adapter bezel kit allows you to install...
Garmin GT51MTM Transom Mount DownVuSideVu 500W Traditional 600W Transducer MidBand CHIRP wTemp 12Pin 0100196600

Garmin GT51M-TM Transom Mount DownVu/SideVu 500W, Traditional 600W Transducer Mid-Band CHIRP w/Temp - 12-Pin [010-01966-00]

Regular price $629.99
Sale price $629.99 Regular price $0.00
Unit price
GT51M-TM Transom Mount DownVü/SideVü 500W (CHIRP 260/455 kHz) Traditional 600W Mid-Band CHIRP 80-160 kHz Transducer...
Garmin GPSMAP 1243 Chartplotter GN 0100236760
Garmin GPSMAP 1243 Chartplotter GN 0100236760

Garmin GPSMAP 1243 Chartplotter GN+ [010-02367-60]

Regular price $2,899.99
Sale price $2,899.99 Regular price $0.00
Unit price
GPSMAP® 1243 Chartplotter GN+You’re a boater who wants premium features, maps, and charts for your...
Garmin Protective Cover fGPSMAP 8x22 0101239045

Garmin Protective Cover f/GPSMAP 8x22 [010-12390-45]

Regular price $119.99
Sale price $119.99 Regular price $0.00
Unit price
Protective Cover for GPSMAP® 8x22Keep your compatible GPSMAP device safe from the harsh marine environment,...
Garmin GXM 54 Satellite WeatherRadio Antenna Black 0100227710

Garmin GXM 54 Satellite Weather/Radio Antenna - Black [010-02277-10]

Regular price $699.99
Sale price $699.99 Regular price $899.99
Unit price
GXM™ 54 Satellite Weather/Radio Antenna - BlackThe GXM 54 satellite weather/radio antenna with SiriusXM coverage...
Garmin BlueNet 20 Switch 0100261200
Garmin BlueNet 20 Switch 0100261200

Garmin BlueNet 20 Switch [010-02612-00]

Regular price $349.99
Sale price $349.99 Regular price $0.00
Unit price
BlueNet™ 20 SwitchIncrease the number of available network ports in a Garmin BlueNet™ network. Once...
Garmin GT12M Bronze ThruHull 350W 12 Degree 0100286701
Garmin GT12M Bronze ThruHull 350W 12 Degree 0100286701

Garmin GT12M Bronze Thru-Hull - 350W - 12 Degree [010-02867-01]

Regular price $399.99
Sale price $399.99 Regular price $0.00
Unit price
GT12M Bronze Thru-Hull - 350W - 12 DegreeDesigned for reduced drag and optimum sonar performance...
Garmin TM265LH Plastic Transom Mount Transducer wDepth Temp 12Pin 0101237820

Garmin TM265LH Plastic Transom Mount Transducer w/Depth & Temp - 12-Pin [010-12378-20]

Regular price $1,329.36
Sale price $1,329.36 Regular price $0.00
Unit price
TM265LH Plastic Transom Mount Transducer w/Depth & Temp - 12-PinGarmin's plastic transom mount performs well...
Garmin GT51MTH SS TH DownVSideV 500W CHIRP 260455 kHz Traditional 600W MidBand CHIRP 80160 Transducer 12Pin 0100196610

Garmin GT51M-TH SS TH DownV/SideV 500W (CHIRP 260/455 kHz) Traditional 600W (Mid-Band CHIRP 80-160) Transducer - 12-Pin [010-01966-10]

Regular price $949.99
Sale price $949.99 Regular price $0.00
Unit price
GT51M-TH - Stainless Steel Thru-Hull DownVü/SideVü 500 W (CHIRP 260/455 kHz) Traditional 600 W (Mid-band...
Garmin Marine Network Adapter Cable Small Female to Large 0101253110

Garmin Marine Network Adapter Cable - Small (Female) to Large [010-12531-10]

Regular price $34.99
Sale price $34.99 Regular price $0.00
Unit price
Marine Network Adapter Cable - Small (Female) to LargeAdapt the small network connector to the...
Garmin GT20TM Transom Mount DownVu 500W CHIRP 455800kHz Traditional 500W 77200 Hz Transducer wTemp 4Pin 0100196000

Garmin GT20-TM Transom Mount DownVu 500W (CHIRP 455/800kHz) Traditional 500W (77/200 Hz) Transducer w/Temp - 4-Pin [010-01960-00]

Regular price $99.99
Sale price $99.99 Regular price $0.00
Unit price
Transom Mount DownVü 500W (CHIRP 455/800 kHz) Traditional 500 W (77/200 kHz) Transducer w/Temp -...
Garmin Protective Cover f5 ECHOMAP UHD2 Chartplotters 0101311600

Garmin Protective Cover f/5" ECHOMAP UHD2 Chartplotters [010-13116-00]

Regular price $24.99
Sale price $24.99 Regular price $0.00
Unit price
Protective Cover for 5" ECHOMAP™ UHD2 ChartplottersGarmin cover to protect your compatible 5" ECHOMAP™ UHD2...
Garmin Field Installable Connectors 0101211701

Garmin Field Installable Connectors [010-12117-01]

Regular price $84.99
Sale price $84.99 Regular price $0.00
Unit price
Field Installable ConnectorsUse our waterproof male/female field-installable connectors at the foot of the mast for...
Humminbird MEGA 360 Hardware Kit fUltrex Quest 7402391
Humminbird MEGA 360 Hardware Kit fUltrex Quest 7402391

Humminbird MEGA 360 Hardware Kit f/Ultrex Quest [740239-1]

Regular price $169.99
Sale price $169.99 Regular price $0.00
Unit price
MEGA 360 Hardware Kit for Ultrex QuestThis is a MEGA 360 Imaging transducer mount for...
Garmin Quarter Turn Locking Collar K000049401

Garmin Quarter Turn Locking Collar [K00-00494-01]

Regular price $2.99
Sale price $2.99 Regular price $3.50
Unit price
Quarter Turn Locking CollarRoute cables without having to drill large holes in your vessel with...
Garmin NMEA 2000 BackboneDrop Cable 1 03M Case of 10 0101107603CASE

Garmin NMEA 2000 Backbone/Drop Cable - 1 (0.3M) - *Case of 10* [010-11076-03CASE]

Regular price $299.99
Sale price $299.99 Regular price $0.00
Unit price
NMEA 2000® Backbone/Drop Cable - 1' (0.3M) - *Case of 10*Extend your NMEA 2000® backbone...
Garmin Transom Mount Bracket 0101307000

Garmin Transom Mount Bracket [010-13070-00]

Regular price $34.99
Sale price $34.99 Regular price $0.00
Unit price
Transom Mount BracketEasily attach your compatible 4-, 8- or 12-pin transducer to the transom of...
Garmin USB Cable fGPSMAP 84008600 0101239010

Garmin USB Cable f/GPSMAP 8400/8600 [010-12390-10]

Regular price $59.99
Sale price $59.99 Regular price $0.00
Unit price
USB Cable for GPSMAP® 8400/8600Connect your GPSMAP 8400 or 8600 series chartplotter to a computer¹...
Garmin Transom Mount DepthTemp 50200kHz 8Pin 0101027210

Garmin Transom Mount Depth/Temp 50/200kHz - 8-Pin [010-10272-10]

Regular price $99.99
Sale price $99.99 Regular price $0.00
Unit price
Transom Mount Depth/Temp 50/200kHz - 8-PinThis plastic transom mount can be used to replace the...
Garmin GPSMAP 743xsv Combo GPSFishfinder GN 0100236561
Garmin GPSMAP 743xsv Combo GPSFishfinder GN 0100236561

Garmin GPSMAP 743xsv Combo GPS/Fishfinder GN+ [010-02365-61]

Regular price $1,299.99
Sale price $1,299.99 Regular price $0.00
Unit price
GPSMAP® 743xsv Combo GPS/Fishfinder GN+GET A SHARPER VIEW FROM YOUR CONNECTED HELMWith its sleek design,...
Garmin ECHOMAP UHD2 73CV ChartplotterFishfinder Combo wUS Inland Maps GT20TM 0100259451
Garmin ECHOMAP UHD2 73CV ChartplotterFishfinder Combo wUS Inland Maps GT20TM 0100259451

Garmin ECHOMAP UHD2 73CV Chartplotter/Fishfinder Combo w/US Inland Maps GT20-TM [010-02594-51]

Regular price $649.99
Sale price $649.99 Regular price $0.00
Unit price
ECHOMAP™ UHD2 73CV Chartplotter/Fishfinder Combo with US Inland Maps & GT20-TM WHY TALK TO A LOCAL...
Garmin MSC 10 Marine Satellite Compass 0100240700
Garmin MSC 10 Marine Satellite Compass 0100240700

Garmin MSC 10 Marine Satellite Compass [010-02407-00]

Regular price $1,099.99
Sale price $1,099.99 Regular price $0.00
Unit price
MSC 10 Marine Satellite CompassKNOW EXACTLY WHERE YOU'RE HEADEDGet reliable, accurate heading information with the...
Garmin Protective Cover fGPSMAP 10x2 Series 0101254702

Garmin Protective Cover f/GPSMAP 10x2 Series [010-12547-02]

Regular price $29.99
Sale price $29.99 Regular price $0.00
Unit price
Protective Cover for GPSMAP® 10x2 SeriesProtect your compatible marine device from the sun and scratches...
Garmin Compact Reactor 40 Hydraulic Autopilot Starter Pack 0100070506

Garmin Compact Reactor 40 Hydraulic Autopilot Starter Pack [010-00705-06]

Regular price $1,149.99
Sale price $1,149.99 Regular price $0.00
Unit price
Compact Reactor™ 40 Hydraulic Autopilot Starter PackIdeal Entry-level Autopilot System Includes Compact Reactor 40 CCU,...
Garmin TiltSwivel Mounting Bracket fechoMAP 50dv50s GPSMAP 547547xs 0101196600

Garmin Tilt/Swivel Mounting Bracket f/echoMAP 50dv/50s & GPSMAP 547/547xs [010-11966-00]

Regular price $29.99
Sale price $29.99 Regular price $0.00
Unit price
Tilt/Swivel Mounting BracketMount your echoMAP™ or GPSMAP® using this bracket. The mount swivels and tilts...
Garmin Cable Grommet fNetwork Cables 0101056200

Garmin Cable Grommet f/Network Cables [010-10562-00]

Regular price $6.99
Sale price $6.99 Regular price $0.00
Unit price
Cable GrommetUse Garmin's cable grommets to cover installation holes that have been drilled into your...
Garmin Power Cable 8Pin 0101215210

Garmin Power Cable - 8-Pin [010-12152-10]

Regular price $29.99
Sale price $29.99 Regular price $0.00
Unit price
Power Cable - 8-PinPower and connect your compatible GPSMAP® device with this 6-foot, 8-pin power/data...
Garmin GRF 10 Extension Cable 15M 0101182902

Garmin GRF 10 Extension Cable - 15M [010-11829-02]

Regular price $69.99
Sale price $69.99 Regular price $0.00
Unit price
GRF™ 10 Extension Cable (15M)Help your GRF 10 rudder feedback sensor reach your GHP 12™...
Garmin GT15MTHF 20 Degree 600W SS ThruHull Transducer 0100286802

Garmin GT15M-THF 20 Degree 600W SS Thru-Hull Transducer [010-02868-02]

Regular price $799.99
Sale price $799.99 Regular price $0.00
Unit price
GT15M-THF 20 Degree 600W SS Thru-Hull TransducerDesigned for reduced drag and optimum sonar performance on...
Garmin GMS 10 Network Port Expander 0100035100

Garmin GMS 10 Network Port Expander [010-00351-00]

Regular price $269.99
Sale price $269.99 Regular price $0.00
Unit price
GMS 10 Network Port ExpanderThe GMS 10 network port expander allows you to connect multiple...
Garmin GT8HWIH InHull Transducer 8Pin 0101240110

Garmin GT8HW-IH In-Hull Transducer - 8-Pin [010-12401-10]

Regular price $149.99
Sale price $149.99 Regular price $0.00
Unit price
GT8HW-IH In-Hull Transducer - 8-PinGT8HW-IH transducer is ideal for bass boats that want to install...
Garmin Reactor 40 Hydraulic Autopilot wSmartPump v2 0100070578

Garmin Reactor 40 Hydraulic Autopilot w/SmartPump v2 [010-00705-78]

Regular price $3,899.99
Sale price $3,899.99 Regular price $0.00
Unit price
Reactor™ 40 Hydraulic Corepack with SmartPump v2Most Responsive Autopilot System on the Water Solid-state 9-axis...
Garmin Reactor 40 Hydraulic Autopilot wo GHC 20 0100070521

Garmin Reactor 40 Hydraulic Autopilot w/o GHC 20 [010-00705-21]

Regular price $1,799.99
Sale price $1,799.99 Regular price $0.00
Unit price
Reactor™ 40 Hydraulic Autopilot without GHC™ 20** Not designed to be used with Garmin Smartpump...
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