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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SI-TEX MDA-1 Metadata Class B AIS Transceiver w/Internal GPS - Must Be Programmed [MDA-1]
Vendor:SI-TEXRegular price $646Regular price$769Sale price $646Sale -
Garmin MSC 10 Marine Satellite Compass [010-02407-00]
Vendor:GarminRegular price $990Regular price$1,100Sale price $990Sale -
Faria Platinum 4" Tachometer - 7000 RPM (Gas - Inboard, Outboard I/O) [22009]
Vendor:Faria Beede InstrumentsRegular price $128Regular price$135Sale price $128Sale -
VDO Pressure Sender 80 PSI 1/4-18 NPT [360-005]
Vendor:VDORegular price $45Regular price$50Sale price $45Sale -
Garmin Threaded Power/Data Cable f/ ECHOMAP Ultra - 4 Pin [010-12938-00]
Vendor:GarminRegular price $28Regular price$30Sale price $28Sale -
VDO Temperature Sender 240 F - 1/8-27 NPTF [323-500]
Vendor:VDORegular price $13Regular price$16Sale price $13Sale -
Garmin Voltage Converter Unit [S11-01315-30]
Vendor:GarminRegular price $208Regular price$227Sale price $208Sale -
Garmin GRID 20 - Vertical [010-02011-00]
Vendor:GarminRegular price $274Regular price$280Sale price $274Sale -
VDO Pressure Sender 150 PSI - 1/8-27 NPT [360-004]
Vendor:VDORegular price $44Regular price$50Sale price $44Sale -
VDO Temperature Sender 250F/120C Floating Ground - 3/8-18 NPTF [323-479]
Vendor:VDORegular price $32Regular price$35Sale price $32Sale -
Garmin OTG Adapter Cable f/GPSMAP 8400/8600 [010-12390-11]
Vendor:GarminRegular price $74Regular price$80Sale price $74Sale -
VDO Pressure Sender 150 PSI Floating Ground - 1/8-27 NPT [360-430]
Vendor:VDORegular price $47Regular price$50Sale price $47Sale -
VDO Pressure Sender 80 PSI - 1/8-27 NPTF [360-003]
Vendor:VDORegular price $43Regular price$50Sale price $43Sale -
Garmin Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 20 Degree tilt, 8-pin - Airmar B175HW [010-12181-22]
Vendor:GarminRegular price $1,750Regular price$0Sale price $1,750 -
Garmin Radar Power Cable [010-12067-00]
Vendor:GarminRegular price $65Regular price$70Sale price $65Sale -
Garmin Field Installable Connectors [010-12117-01]
Vendor:GarminRegular price $78Regular price$85Sale price $78Sale -
Faria Chesapeake White SS 4" Tachometer - 7000 RPM (Gas) (All Outboards) [33817]
Vendor:Faria Beede InstrumentsRegular price $123Regular price$124Sale price $123Sale -
Garmin GRF 10 Extension Cable - 15M [010-11829-02]
Vendor:GarminRegular price $65Regular price$70Sale price $65Sale -
Furuno Cover f/RD33 [100-357-172-10]
Vendor:FurunoRegular price $28Regular price$0Sale price $28 -
Veratron 52MM (2-1/16") OceanLink Engine Oil Pressure Gauge -10 Bar/150 PSI - Black Dial Bezel [A2C1066000001]
Vendor:VeratronRegular price $89Regular price$99Sale price $89Sale -
Raymarine Suncover f/Axiom 12 when Front Mounted f/Non Pro [A80503]
Vendor:RaymarineRegular price $80Regular price$0Sale price $80 -
Raymarine ST-Ng Right Angle Adapter [A06077]
Vendor:RaymarineRegular price $35Regular price$0Sale price $35 -
Raymarine RMK-10 System Remote Control - Portrait Landscape Keypad [T70293]
Vendor:RaymarineRegular price $498Regular price$500Sale price $498Sale -
FLIR AX8 Ball & Socket Mount [261-2319-00]
Vendor:FLIR SystemsRegular price $75Regular price$0Sale price $75
![Garmin MSC 10 Marine Satellite Compass [010-02407-00]](http://trestlethorn.com/cdn/shop/files/89197BXL.jpg?v=1697693530&width=533)