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Collection: Marine Navigation & Instruments

Navigate with confidence using our complete selection of marine navigation instruments. Browse GPS chartplotters, combo GPS/fish finder units, standalone fish finders, radar systems, autopilots, transducers, AIS systems, depth sounders, gauges, and marine monitors from Garmin, Humminbird, Lowrance, and other leading manufacturers.

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1362 products

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1st Class Eligible (557 products)
Boat Outfitting (198 products)
Brand_Actisense (39 products)
Brand_Airmar (54 products)
Brand_Ancor (20 products)
Brand_Aqua-Vu (2 products)
Brand_Attwood Marine (1 product)
Brand_Bluewater (15 products)
Brand_Connect-Ease (11 products)
Brand_Davis Instruments (16 products)
Brand_Digital Yacht (48 products)
Brand_Echonautics (9 products)
Brand_Edson Marine (1 product)
Brand_em-trak (11 products)
Brand_Faria Beede Instruments (67 products)
Brand_FORESIGHT (11 products)
Brand_Furuno (59 products)
Brand_Fusion (1 product)
Brand_Garmin (291 products)
Brand_HawkEye (6 products)
Brand_Humminbird (121 products)
Brand_Intellisteer (4 products)
Brand_Iris Innovations (15 products)
Brand_Lowrance (2 products)
Brand_Maretron (71 products)
Brand_Navico (2 products)
Brand_Octopus Autopilot Drives (11 products)
Brand_Propspeed (1 product)
Brand_Ritchie (52 products)
Brand_Schaefer Marine (7 products)
Brand_Scotty (9 products)
Brand_Scotty Seeker (2 products)
Brand_Sensar Marine (1 product)
Brand_SI-TEX (31 products)
Brand_Simrad (3 products)
Brand_SIONYX (2 products)
Brand_Siren Marine (1 product)
Brand_Standard Horizon (2 products)
Brand_TAILFIN (1 product)
Brand_TROLLMaster (11 products)
Brand_VDO (48 products)
Brand_Veratron (60 products)
Brand_Vesper (6 products)
Brand_Vexilar (23 products)
Brand_Xantrex (2 products)
Cameras & Night Vision (211 products)
Camping (5 products)
Cleaning (1 product)
Clearance (70 products)
Communications (2 products)
Electrical (2 products)
Hazmat (7 products)
MAP (143 products)
Marine Hardware (1 product)
Marine Navigation & Instruments (1362 products)
MRP (100 products)
Outdoor (14 products)
Restricted From 3rd Party Platforms (40 products)
Specials (70 products)

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Accessories (336 products)
AIS Systems (32 products)
Autopilots (62 products)
Cameras & Night Vision (13 products)
Cameras - Network Video (25 products)
Compasses (55 products)
Compasses - Magnetic (4 products)
Fishfinder Only (16 products)
Gauge Accessories (66 products)
Gauges (109 products)
GPS (41 products)
Ice Flashers (12 products)
Instruments (47 products)
Marine Monitors (2 products)
Meters & Monitoring (1 product)
Network Cables & Modules (52 products)
Night Vision (1 product)
NMEA Cables & Sensors (206 products)
Portable Power (5 products)
Radars (10 products)
Sounder/Sonar Modules (5 products)
Steering Wheels (1 product)
Tackle Storage (1 product)
Transducer Accessories (89 products)
Transducers (164 products)
Weather Instruments (7 products)

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1st Class Eligible (557 products)
Boat Outfitting (198 products)
Brand_Actisense (39 products)
Brand_Airmar (54 products)
Brand_Ancor (20 products)
Brand_Aqua-Vu (2 products)
Brand_Attwood Marine (1 products)
Brand_Bluewater (15 products)
Brand_Connect-Ease (11 products)
Brand_Davis Instruments (16 products)
Brand_Digital Yacht (48 products)
Brand_Echonautics (9 products)
Brand_Edson Marine (1 products)
Brand_em-trak (11 products)
Brand_Faria Beede Instruments (67 products)
Brand_FORESIGHT (11 products)
Brand_Furuno (59 products)
Brand_Fusion (1 products)
Brand_Garmin (291 products)
Brand_HawkEye (6 products)
Brand_Humminbird (121 products)
Brand_Intellisteer (4 products)
Brand_Iris Innovations (15 products)
Brand_Lowrance (2 products)
Brand_Maretron (71 products)
Brand_Navico (2 products)
Brand_Octopus Autopilot Drives (11 products)
Brand_Propspeed (1 products)
Brand_Ritchie (52 products)
Brand_Schaefer Marine (7 products)
Brand_Scotty (9 products)
Brand_Scotty Seeker (2 products)
Brand_Sensar Marine (1 products)
Brand_SI-TEX (31 products)
Brand_Simrad (3 products)
Brand_SIONYX (2 products)
Brand_Siren Marine (1 products)
Brand_Standard Horizon (2 products)
Brand_TAILFIN (1 products)
Brand_TROLLMaster (11 products)
Brand_VDO (48 products)
Brand_Veratron (60 products)
Brand_Vesper (6 products)
Brand_Vexilar (23 products)
Brand_Xantrex (2 products)
Cameras & Night Vision (211 products)
Camping (5 products)
Cleaning (1 products)
Clearance (70 products)
Communications (2 products)
Electrical (2 products)
Hazmat (7 products)
MAP (143 products)
Marine Hardware (1 products)
Marine Navigation & Instruments (1362 products)
MRP (100 products)
Outdoor (14 products)
Restricted From 3rd Party Platforms (40 products)
Specials (70 products)

Clear

Product type

Accessories (336 products)
AIS Systems (32 products)
Autopilots (62 products)
Cameras & Night Vision (13 products)
Cameras - Network Video (25 products)
Compasses (55 products)
Compasses - Magnetic (4 products)
Fishfinder Only (16 products)
Gauge Accessories (66 products)
Gauges (109 products)
GPS (41 products)
Ice Flashers (12 products)
Instruments (47 products)
Marine Monitors (2 products)
Meters & Monitoring (1 products)
Network Cables & Modules (52 products)
Night Vision (1 products)
NMEA Cables & Sensors (206 products)
Portable Power (5 products)
Radars (10 products)
Sounder/Sonar Modules (5 products)
Steering Wheels (1 products)
Tackle Storage (1 products)
Transducer Accessories (89 products)
Transducers (164 products)
Weather Instruments (7 products)

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1362 products

VDO Heavy Duty Normally Closed Single Circuit 15 PSI Pressure Switch [230-515]

Sale

VDO Heavy Duty Normally Closed Single Circuit 15 PSI Pressure Switch [230-515]

Vendor:
VDO

Regular price $21

Regular price ~~$25~~ Sale price $21

Sale
VDO Cockpit Marine 52mm (2-1/16") Fuel Level Gauge - Black Dial/Bezel [301-11802]

Sale

VDO Cockpit Marine 52mm (2-1/16") Fuel Level Gauge - Black Dial/Bezel [301-11802]

Vendor:
VDO

Regular price $20

Regular price ~~$30~~ Sale price $20

Sale
VDO Temperature Sender 250F/120C Floating Ground - 1/2-14 NPTF [323-478]

VDO Temperature Sender 250F/120C Floating Ground - 1/2-14 NPTF [323-478]

Vendor:
VDO

Regular price $30

Regular price Sale price $30
Octopus Sterndrive System f/Mercruiser 1983-1993 & European Volvo Diesel from 1994 [OCTAFMDRESYSB]

Sale

Octopus Sterndrive System f/Mercruiser 1983-1993 & European Volvo Diesel from 1994 [OCTAFMDRESYSB]

Vendor:
Octopus Autopilot Drives

Regular price $1,289

Regular price ~~$1,771~~ Sale price $1,289

Sale
Digital Yacht AISnet AIS Base Station [ZDIGAISNET]

Sale

Digital Yacht AISnet AIS Base Station [ZDIGAISNET]

Vendor:
Digital Yacht

Regular price $882

Regular price ~~$1,050~~ Sale price $882

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

Sale

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

Vendor:
Digital Yacht

Regular price $225

Regular price ~~$260~~ Sale price $225

Sale
Digital Yacht NMEA 2000 Starter Cable Kit [ZDIGN2KIT]

Sale

Digital Yacht NMEA 2000 Starter Cable Kit [ZDIGN2KIT]

Vendor:
Digital Yacht

Regular price $121

Regular price ~~$140~~ Sale price $121

Sale
Ritchie SS-1002 SuperSport Compass - Flush Mount - Black [SS-1002]

Sale

Ritchie SS-1002 SuperSport Compass - Flush Mount - Black [SS-1002]

Vendor:
Ritchie

Regular price $322

Regular price ~~$331~~ Sale price $322

Sale
em-trak B923 Class B AIS Transceiver w/VHF Splitter - 2W CSTDMA [430-0005]

Sale

em-trak B923 Class B AIS Transceiver w/VHF Splitter - 2W CSTDMA [430-0005]

Vendor:
em-trak

Regular price $821

Regular price ~~$912~~ Sale price $821

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

Sale

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

Vendor:
Garmin

Regular price $46

Regular price ~~$50~~ Sale price $46

Sale
Garmin Protective Cover f/VHF 110/115 [010-12504-02]

Sale

Garmin Protective Cover f/VHF 110/115 [010-12504-02]

Vendor:
Garmin

Regular price $19

Regular price ~~$20~~ Sale price $19

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

Sale

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

Vendor:
Garmin

Regular price $577

Regular price ~~$630~~ Sale price $577

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

Sale

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

Vendor:
Garmin

Regular price $700

Regular price ~~$900~~ Sale price $700

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

Sale

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

Vendor:
Garmin

Regular price $366

Regular price ~~$400~~ Sale price $366

Sale
Garmin Field Installable Adapter Kit f/Garmin BlueNet Network [010-12528-20]

Sale

Garmin Field Installable Adapter Kit f/Garmin BlueNet Network [010-12528-20]

Vendor:
Garmin

Regular price $51

Regular price ~~$55~~ Sale price $51

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

Sale

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

Vendor:
Garmin

Regular price $110

Regular price ~~$120~~ Sale price $110

Sale
Garmin BlueNet 20 Switch [010-02612-00]

Sale

Garmin BlueNet 20 Switch [010-02612-00]

Vendor:
Garmin

Regular price $321

Regular price ~~$350~~ Sale price $321

Sale
Garmin Interconnect Cable (Mechanical/Hydraulic w/SmartPump) [010-11351-40]

Sale

Garmin Interconnect Cable (Mechanical/Hydraulic w/SmartPump) [010-11351-40]

Vendor:
Garmin

Regular price $46

Regular price ~~$50~~ Sale price $46

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

Sale

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

Vendor:
Garmin

Regular price $1,197

Regular price ~~$1,329~~ Sale price $1,197

Sale
Garmin Protective Cover f/GPSMAP 7X1xs Series & echoMAP 70s Series [010-11972-00]

Sale

Garmin Protective Cover f/GPSMAP 7X1xs Series & echoMAP 70s Series [010-11972-00]

Vendor:
Garmin

Regular price $19

Regular price ~~$20~~ Sale price $19

Sale
Maretron Mid Double-Ended Cordset - 10 Meter - Blue [DM-DB1-DF-10.0]

Sale

Maretron Mid Double-Ended Cordset - 10 Meter - Blue [DM-DB1-DF-10.0]

Vendor:
Maretron

Regular price $74

Regular price ~~$75~~ Sale price $74

Sale
Garmin LiveScope Plus System w/GLS 10 LVS34 Transducer [010-02706-00]

Sale

Garmin LiveScope Plus System w/GLS 10 LVS34 Transducer [010-02706-00]

Vendor:
Garmin

Regular price $1,685

Regular price ~~$1,800~~ Sale price $1,685

Sale
Garmin ECHOMAP Ultra 2 10" LiveScope Plus Bundle [010-02880-10]

Sale

Garmin ECHOMAP Ultra 2 10" LiveScope Plus Bundle [010-02880-10]

Vendor:
Garmin

Regular price $2,808

Regular price ~~$3,000~~ Sale price $2,808

Sale
Garmin ECHOMAP Ultra 2 12" LiveScope Plus Bundle [010-02882-10]

Sale

Garmin ECHOMAP Ultra 2 12" LiveScope Plus Bundle [010-02882-10]

Vendor:
Garmin

Regular price $3,557

Regular price ~~$3,800~~ Sale price $3,557

Sale

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