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Marine Navigation & Instruments

Marine Navigation Instruments provide the accurate data and dependable performance boaters rely on to navigate with confidence in changing conditions. Featuring intuitive displays, precise measurements, and rugged construction built to withstand harsh marine environments, today's navigation instruments make it easier to monitor critical vessel information at a glance. From depth, speed, and wind instruments to compasses, multifunction displays, and integrated navigation systems, these advanced solutions help improve situational awareness and support safer, more informed decisions on the water. Whether you're cruising coastal waters, sailing offshore, or competing on the racecourse, premium marine navigation instruments deliver the accuracy and reliability trusted by experienced boaters worldwide. Explore our selection of marine navigation instruments and let our experts help you choose the right equipment for your vessel and your next adventure.

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  • Ritchie X-23BU RitchieSport Compass - Dash Mount - Black/Blue [X-23BU]Ritchie X-23BU RitchieSport Compass - Dash Mount - Black/Blue [X-23BU]
    Ritchie

    Ritchie X-23BU RitchieSport Compass - Dash Mount - Black/Blue [X-23BU]

    $85.27
    $86.67
    $85.27
    X-23BU RitchieSport Compass - Dash Mount - Black/BlueFeatures: 2″ (51 mm) Direct Reading Dial Easily Installed, Fits Standard 2 1/16″ (5.50 cm) Instrument Hole The View Adjusts up to 30 degrees Scientifically Matched Sapphire Jewel & Hardened Steel Pivot Dial Movement Exclusive Built-in Green...
    $85.27
    $86.67
    $85.27
  • Ritchie XP-99 Kayaker Compass - Surface Mount - Black [XP-99]Ritchie XP-99 Kayaker Compass - Surface Mount - Black [XP-99]
    Ritchie

    Ritchie XP-99 Kayaker Compass - Surface Mount - Black [XP-99]

    $132.80
    $135.60
    $132.80
    Kayaker CompassFeatures: Course Minder Movable Bezel with Heading Memory Indicator Remembers the Way 2 3/4″ (70 mm) Direct-Reading Dial Low Mounted Height Surface Mount Easily Installed  Extended Temperature Operating Range with Composite Construction & Diaphragm Exclusive DirectiveForce Magnets Hardened Steel Pivot and Sapphire Jewel...
    $132.80
    $135.60
    $132.80
  • Ritchie SS-PR2 SuperSport Compass - Dash Mount - Black [SS-PR2]Ritchie SS-PR2 SuperSport Compass - Dash Mount - Black [SS-PR2]
    Ritchie

    Ritchie SS-PR2 SuperSport Compass - Dash Mount - Black [SS-PR2]

    $391.45
    $425.02
    $391.45
    SuperSport CompassThe SuperSport SS-PR2 is designed primarily for power boats 16' (4.88M) to 35' (10.66M) in length.SuperSport Compass Features: 3-3/4" (9.35cm) CombiDial Compensation Module Included (SR-CM2) 4 5/8″ (118 mm) to 4 13/16″ (122 mm) mounting hole Vertical Mounting Angle Through 40 Degrees. Blue...
    $391.45
    $425.02
    $391.45
  • Ritchie SS-1002W SuperSport Compass - Flush Mount - White [SS-1002W]Ritchie SS-1002W SuperSport Compass - Flush Mount - White [SS-1002W]
    Ritchie

    Ritchie SS-1002W SuperSport Compass - Flush Mount - White [SS-1002W]

    $425.01
    $462.75
    $425.01
    SuperSport CompassDeveloped for and tested on offshore race boats the SuperSport Series compasses feature the PowerDamp® Plus dial. This dial technology features the PowerDamp? dial skirt to prevent oscillation, larger DirectiveForce™ magnets for quick lock on and extra-large steel pivots and jewels for smooth...
    $425.01
    $462.75
    $425.01
  • Ritchie SS-1002 SuperSport Compass - Flush Mount - Black [SS-1002]Ritchie SS-1002 SuperSport Compass - Flush Mount - Black [SS-1002]
    Ritchie

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

    $425.01
    $462.75
    $425.01
    Supersport™ CompassDeveloped for and tested on offshore race boats the SuperSport Series compasses feature the PowerDamp® Plus dial. This dial technology features the PowerDamp® dial skirt to prevent oscillation, larger DirectiveForce™ magnets for quick lock on and extra-large steel pivots and jewels for smooth...
    $425.01
    $462.75
    $425.01
  • Lowrance Eagle 9 w/TripleShot Transducer Inland Charts [000-16126-001]Lowrance Eagle 9 w/TripleShot Transducer Inland Charts [000-16126-001]
    Lowrance

    Lowrance Eagle 9 w/TripleShot Transducer Inland Charts [000-16126-001]

    $978.65
    $0.00
    $978.65
    Eagle 9 with TripleShot Transducer & Inland ChartsEagle® was born to make fishing as simple and enjoyable as possible. Easy to use and quick to install, this model features a TripleShot™ HD Transducer with FishReveal technology and autotuning for a quick and optimal setup....
    $978.65
    $0.00
    $978.65
  • Simrad NSX 3009 9" Combo Chartplotter Fishfinder - Display Only - No Transducer [000-15218-001]
    Simrad

    Simrad NSX 3009 9" Combo Chartplotter Fishfinder - Display Only - No Transducer [000-15218-001]

    $2,025.83
    $0.00
    $2,025.83
    NSX™ 3009 9" Chartplotter & Fishfinder - Display Only - No TransducerEverything about NSX™ is designed to bring your fishing adventures closer. Enjoy our fastest-ever Autorouting and next-gen C-MAP® charts. Experience intuitive touch screens and a simple sonar setup with hints to assist you...
    $2,025.83
    $0.00
    $2,025.83
  • Lowrance ActiveTarget 2 XL Transducer Only w/25' Cable [000-16489-001]
    Lowrance

    Lowrance ActiveTarget 2 XL Transducer Only w/25' Cable [000-16489-001]

    $1,955.93
    $0.00
    $1,955.93
    ActiveTarget 2 XL Transducer Only with 25' CableWith surface-to-surface 180° views, meet the world’s clearest and most complete live sonar.Best-In-Class ResolutionOur live sonar resolution was already best in class. Well, now it’s even sharper. The new XL transducer delivers the clearest possible view of...
    $1,955.93
    $0.00
    $1,955.93
  • Lowrance HDI Skimmer 83/200 455/800 T/M Transducer [000-10976-001]
    Lowrance

    Lowrance HDI Skimmer 83/200 455/800 T/M Transducer [000-10976-001]

    $166.36
    $188.74
    $166.36
    HDI 83/200 455/800 Skimmer TransducerWorks w/ Elite-7 combo and fishfinder models, plus HDS Gen2 Touch fishfinder and combo modelsHDI Skimmer transducer 83/200/455/800kHz with built in temp. Includes mounting bracket and hardware. Cable Length 6m (20ft)Hybrid Dual Imaging (HDI) transducer (83/200/455/800) - The power of...
    $166.36
    $188.74
    $166.36
  • Lowrance Eagle 7 w/SplitShot T/M Transducer Inland Charts [000-16114-001]Lowrance Eagle 7 w/SplitShot T/M Transducer Inland Charts [000-16114-001]
    Lowrance

    Lowrance Eagle 7 w/SplitShot T/M Transducer Inland Charts [000-16114-001]

    $699.03
    $0.00
    $699.03
    Eagle 7 with SplitShot T/M Transducer & Inland ChartsEagle® was born to make fishing as simple and enjoyable as possible. Easy to use and quick to install, this model features a SplitShot™ HD Transducer with FishReveal technology and autotuning for a quick and optimal...
    $699.03
    $0.00
    $699.03
  • BG Zeus SR 16 16" MFD w/C-MAP DISCOVER X f/US/Canada - No Sonar [000-16027-001]
    B&G

    BG Zeus SR 16 16" MFD w/C-MAP DISCOVER X f/US/Canada - No Sonar [000-16027-001]

    $9,086.20
    $0.00
    $9,086.20
    Zeus® SR 16 16" MFD with C-MAP DISCOVER X for US/Canada - No SonarC-MAP® X-Gen charts deliver the cutting-edge of navigation. Explore the stunning DISCOVER® X charts, zooming in and out in an instant. Discover new spots with incredible local detail. And explore after...
    $9,086.20
    $0.00
    $9,086.20
  • BG Nemesis 12 Sailing Display [000-15612-001]BG Nemesis 12 Sailing Display [000-15612-001]
    B&G

    BG Nemesis 12 Sailing Display [000-15612-001]

    $4,402.59
    $0.00
    $4,402.59
    Nemesis™ 12 Sailing DisplayNemesis™ 12 is the perfect solution for displaying all the crucial sailing data you need either on the mast, in the cockpit or at the helm station; as a single or as multiple screens via the Nemesis Hub. The super bright...
    $4,402.59
    $0.00
    $4,402.59
  • BG Nemesis Hub [000-15683-001]BG Nemesis Hub [000-15683-001]
    B&G

    BG Nemesis Hub [000-15683-001]

    $645.90
    $718.62
    $645.90
    Nemesis™ HubThe Nemesis™ Hub allows you to combine two or more Nemesis 9 or 12 Sailing Displays, either on a mast, in the cockpit or at the helm station. Specifications: Cable Length (Feet): 2' Box Dimensions: 6"H x 7"W x 9"L WT: 0.35 lbs...
    $645.90
    $718.62
    $645.90
  • BG Triton Edge Sailing Processor [000-15134-001]BG Triton Edge Sailing Processor [000-15134-001]
    B&G

    BG Triton Edge Sailing Processor [000-15134-001]

    $2,200.60
    $0.00
    $2,200.60
    Triton™ Edge Sailing Processor Triton™ Edge Sailing Processor delivers an enhanced suite of sailing data such as advanced Start line calculations, advanced true wind data, and autocalibration, boat speed calibration and correction, wind correction for heel/trim, improving the accuracy of your autopilot and sailing information....
    $2,200.60
    $0.00
    $2,200.60
  • B&G Hydraulic Ram T2 - 12V [RAM-T2-12V]
    B&G

    B&G Hydraulic Ram T2 - 12V [RAM-T2-12V]

    $3,633.64
    $0.00
    $3,633.64
    Hydraulic Ram T2 - 12VB&G's 12V Hydraulic T2 Autopilot Ram Specifications: Type: Pumps/Drives Box Dimensions: 6"H x 11"W x 31"L WT: 22.3 lbs UPC: 738087005426
    $3,633.64
    $0.00
    $3,633.64
  • BG ZC2 Remote Portrait [000-12365-001]
    B&G

    BG ZC2 Remote Portrait [000-12365-001]

    $644.52
    $0.00
    $644.52
    ZC2 Remote PortraitPerfectly designed for mounting in a cockpit pedestal, by the chart table or in other locations suiting a ‘portrait’ orientation. The B & G ZC2 Remote Controller provides intuitive keypad and rotary-dial command of up to six Zeus², Zeus³, Glass Helm or...
    $644.52
    $0.00
    $644.52
  • Actisense 9-Pin, D-Type Molded Cable Assembly - Female [DB9-F]
    Actisense

    Actisense 9-Pin, D-Type Molded Cable Assembly - Female [DB9-F]

    $19.20
    $21.32
    $19.20
    9-Pin, D-Type Molded Cable Assembly - Female9-pin, D-type molded cable assembly.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
    $19.20
    $21.32
    $19.20
  • Actisense A2K-TDC-4M NMEA2000 Micro Cable Assembly - 4M [A2K-TDC-4M]
    Actisense

    Actisense A2K-TDC-4M NMEA2000 Micro Cable Assembly - 4M [A2K-TDC-4M]

    $62.91
    $69.90
    $62.91
    A2K-TDC-4M NMEA2000 Micro Cable Assembly - 4MAvailable in various lengths, the cable assemblies can be used as either a drop cable from a NMEA 2000 backbone or to extend the length of the backbone cable.Actisense Lite cable assemblies allow quick installation and come with...
    $62.91
    $69.90
    $62.91
  • Actisense USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 and RS232 [USG-2]
    Actisense

    Actisense USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 and RS232 [USG-2]

    $221.51
    $246.13
    $221.51
    USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 And RS232The USG-2 ensures safety and reliability when connecting a PC to your NMEA 0183 network.The USG-2 converts a USB port into a bi-directional serial port suitable for connecting to a marine standard NMEA...
    $221.51
    $246.13
    $221.51
  • Actisense NMEA 2000 Engine Monitoring Unit - Analog to NMEA2000 Engine Gateway [EMU-1-BAS]
    Actisense

    Actisense NMEA 2000 Engine Monitoring Unit - Analog to NMEA2000 Engine Gateway [EMU-1-BAS]

    $859.35
    $954.83
    $859.35
    NMEA 2000 Engine Monitoring Unit - Analog to NMEA2000 Engine GatewayShare engine information on the NMEA 2000 bus.The Actisense EMU-1 is a specialized analogue to NMEA 2000 Gateway which converts data from analogue engine gauges/senders into NMEA 2000 data. The EMU-1 enables the sharing...
    $859.35
    $954.83
    $859.35