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Marine Navigation & Instruments - Accessories

  • Davis Deluxe Mark 25 Master Sextant [025]

    Davis Instruments
    Original price $499.99
    Original price $499.99 - Original price $499.99
    Original price $499.99
    Current price $404.99
    $404.99 - $404.99
    Current price $404.99
    In stock

    Mark 25 Sextant#025The top of the line Davis plastic sextant, the Mark 25 features our Beam Converger™ mirror, sometimes referred to as a "full ho...

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    Original price $499.99
    Original price $499.99 - Original price $499.99
    Original price $499.99
    Current price $404.99
    $404.99 - $404.99
    Current price $404.99
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  • Davis Mark 15 Master Sextant [026]

    Davis Instruments
    Original price $399.99
    Original price $399.99 - Original price $399.99
    Original price $399.99
    Current price $323.99
    $323.99 - $323.99
    Current price $323.99
    In stock

    Mark 15 Sextant#026This model has many great features including seven large sunshades, a 3 mm x 27 mm star scope, and easy-to-read micrometer drum...

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    Original price $399.99
    Original price $399.99 - Original price $399.99
    Original price $399.99
    Current price $323.99
    $323.99 - $323.99
    Current price $323.99
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  • Garmin USB Card Reader w/USB-C Adapter Cable [010-02251-10]

    Garmin
    Original price $129.99
    Original price $129.99 - Original price $129.99
    Original price $129.99
    Current price $116.99
    $116.99 - $116.99
    Current price $116.99
    In stock

    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...

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    Original price $129.99
    Original price $129.99 - Original price $129.99
    Original price $129.99
    Current price $116.99
    $116.99 - $116.99
    Current price $116.99
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  • Garmin GRID 20 - Vertical [010-02011-00]

    Garmin
    Original price $279.99
    Original price $279.99 - Original price $279.99
    Original price $279.99
    Current price $259.99
    $259.99 - $259.99
    Current price $259.99
    Low stock

    GRID™ 20 - VerticalSit Back and Take Control Provides intuitive, easy-to-use remote access and control of your entire Garmin marine system 360-deg...

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    Original price $279.99
    Original price $279.99 - Original price $279.99
    Original price $279.99
    Current price $259.99
    $259.99 - $259.99
    Current price $259.99
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  • Garmin Swivel Mounting Bracket f/GPSMAP 500 Series & GXM 31 [010-10921-00]

    Garmin
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.99
    $34.99 - $34.99
    Current price $34.99
    Low stock

    Swivel Mounting BracketMount your chartplotter or sounder with Garmin's swivel mounting bracket.Compatible Devices: GPSMAP® 500 Series GXM™ 31 WA...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.99
    $34.99 - $34.99
    Current price $34.99
  • Furuno 000-159-686 Power Data Cable [000-159-686]

    Furuno
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $59.00
    $59.00 - $59.00
    Current price $59.00
    Low stock

    Combination Power and Data Cable Assembly, 2 MetersWARNING: This product can expose you to chemicals which are known to the State of California to...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $59.00
    $59.00 - $59.00
    Current price $59.00
  • Garmin Bail Mount w/Quick Release Cradle f/ECHOMAP UHD2 9sv [010-13115-12]

    Garmin
    Original price $149.99
    Original price $149.99 - Original price $149.99
    Original price $149.99
    Current price $134.99
    $134.99 - $134.99
    Current price $134.99
    Low stock

    Bail Mount with Quick Release Cradle for ECHOMAP™ UHD2 9svSurface mount your compatible ECHOMAP™ UHD2 chartplotter by using the bail mount with kn...

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    Original price $149.99
    Original price $149.99 - Original price $149.99
    Original price $149.99
    Current price $134.99
    $134.99 - $134.99
    Current price $134.99
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  • Furuno Suncover f/TZT12F [100-430-901-10]

    Furuno
    Original price $138.00
    Original price $138.00 - Original price $138.00
    Original price $138.00
    Current price $93.99
    $93.99 - $93.99
    Current price $93.99
    Low stock

    Suncover for TZT12FKeep your electronics safe with Furuno's flexible screen cover.Compatible with:TZT12F Display*Sold as an IndividualThis product...

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    Original price $138.00
    Original price $138.00 - Original price $138.00
    Original price $138.00
    Current price $93.99
    $93.99 - $93.99
    Current price $93.99
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  • Raymarine RayNet to RJ45 Male Cable - 3m [A80151]

    Raymarine
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $89.99
    $89.99 - $89.99
    Current price $89.99
    Low stock

    RayNet (female) to RJ45 Male Cable - 3mRayNet network cables are for connecting the Digital Sounder Module (DSM) sonar, SR100 Sirius Weather Recei...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $89.99
    $89.99 - $89.99
    Current price $89.99
  • Maretron 1.5" NPT Displacement Hull Tank Adapter [TA-5H-1.5NPT]

    Maretron
    Original price $65.00
    Original price $65.00 - Original price $65.00
    Original price $65.00
    Current price $62.99
    $62.99 - $62.99
    Current price $62.99
    Low stock

    1.5" NPT Displacement Hull Tank AdapterAdapter from Maretron for displacement hull tanks.WARNING: This product can expose you to chemicals includi...

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    Original price $65.00
    Original price $65.00 - Original price $65.00
    Original price $65.00
    Current price $62.99
    $62.99 - $62.99
    Current price $62.99
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  • Humminbird AS EC QDE Ethernet Adapter Cable [720074-1]

    Humminbird
    Original price $34.99
    Original price $34.99 - Original price $34.99
    Original price $34.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    In stock

    AS-EC-QDE Ethernet Adapter CableThis Ethernet adapter cable will allow you to use a Humminbird Ethernet cable (sold separately) to network an ethe...

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    Original price $34.99
    Original price $34.99 - Original price $34.99
    Original price $34.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
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  • Furuno GP340 GNSS GPS Receiver [GP340]

    Furuno
    Original price $325.00
    Original price $325.00 - Original price $325.00
    Original price $325.00
    Current price $305.99
    $305.99 - $305.99
    Current price $305.99
    In stock

    GP340 GNSS GPS ReceiverCompact, Versatile & Accurate PositioningThe GP340 is a high-performance GNSS Receiver designed for any type of vessel....

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    Original price $325.00
    Original price $325.00 - Original price $325.00
    Original price $325.00
    Current price $305.99
    $305.99 - $305.99
    Current price $305.99
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  • Garmin Tilt/Swivel Mount w/Quick-Release Cradle f/echoMAP Plus 6Xcv [010-12671-03]

    Garmin
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $29.99
    $29.99 - $29.99
    Current price $29.99
    Low stock

    Tilt/Swivel Mount with Quick-Release Cradle f/echoMAP™ Plus 6XcvSurface mount your compatible echoMAP Plus chartplotter/sounder combo using our ba...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $29.99
    $29.99 - $29.99
    Current price $29.99
  • Humminbird PC13 APEX Power Cable - 6 [720110-1]

    Humminbird
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.99
    $54.99 - $54.99
    Current price $54.99
    In stock

    PC13 APEX® Power Cable - 6'The PC 13 is a marine-rated power cable for APEX chartplotters. Measuring 6' in length, this cable provides consistent ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.99
    $54.99 - $54.99
    Current price $54.99
  • Lowrance Suncover f/Elite-9 Ti Ti2 [000-13692-001]

    Lowrance
    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $38.99
    $38.99 - $38.99
    Current price $38.99
    Low stock

    Suncover for Elite-9 Ti & Ti²Protective Suncover for Elite-9 Ti and Elite-9 Ti² Displays. Specifications: Type: Covers Box Dimensions: 1"H x 7...

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    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $38.99
    $38.99 - $38.99
    Current price $38.99
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  • Lowrance Suncover f/HDS-9 Gen3 [000-12244-001]

    Lowrance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $22.99
    $22.99 - $22.99
    Current price $22.99
    In stock

    Suncover for HDS-9 Gen3Make sure your fishfinder/charplotter continues to work like new by protecting it with the Lowrance sun cover. This sturdil...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $22.99
    $22.99 - $22.99
    Current price $22.99
  • Garmin USB-C to USB-A Male Adapter Cable [010-12390-14]

    Garmin
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $24.99
    $24.99 - $24.99
    Current price $24.99
    Low stock

    USB-C to USB-A Male Adapter CableConnect your compatible GPSMAP® 9000 series chartplotter to a computer using this 15-foot USB cable and a compati...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $24.99
    $24.99 - $24.99
    Current price $24.99
  • Garmin ECU 10 - Reactor 40 [010-11053-02]

    Garmin
    Original price $799.99
    Original price $799.99 - Original price $799.99
    Original price $799.99
    Current price $689.99
    $689.99 - $689.99
    Current price $689.99
    Low stock

    ECU 10 - Reactor™ 40One of the main components for your Reactor 40 Hydraulic autopilot system, the ECU connects and powers the course computer uni...

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    Original price $799.99
    Original price $799.99 - Original price $799.99
    Original price $799.99
    Current price $689.99
    $689.99 - $689.99
    Current price $689.99
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  • Vesper GA 38 GPS/GLONASS Antenna f/Cortex V1 M1 [010-13305-00]

    Vesper
    Original price $149.99
    Original price $149.99 - Original price $149.99
    Original price $149.99
    Current price $134.99
    $134.99 - $134.99
    Current price $134.99
    Low stock

    GA™ 38 GPS/GLONASS Antenna for Cortex® V1 & M1Built to take advantage of the GLONASS system/constellation of satellites as well as standard GP...

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    Original price $149.99
    Original price $149.99 - Original price $149.99
    Original price $149.99
    Current price $134.99
    $134.99 - $134.99
    Current price $134.99
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  • Garmin Tilt/Swivel Mounting Bracket f/echoMAP 50dv/50s & GPSMAP 547/547xs [010-11966-00]

    Garmin
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $29.99
    $29.99 - $29.99
    Current price $29.99
    In stock

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

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $29.99
    $29.99 - $29.99
    Current price $29.99
  • Garmin Field Installable Connectors [010-12117-01]

    Garmin
    Original price $84.99
    Original price $84.99 - Original price $84.99
    Original price $84.99
    Current price $76.99
    $76.99 - $76.99
    Current price $76.99
    Low stock

    Field Installable ConnectorsUse our waterproof male/female field-installable connectors at the foot of the mast for easy connection of the mast ca...

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    Original price $84.99
    Original price $84.99 - Original price $84.99
    Original price $84.99
    Current price $76.99
    $76.99 - $76.99
    Current price $76.99
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  • Scotty 161 1.5" Ball System Arms [0161]

    Scotty
    Original price $23.49
    Original price $23.49 - Original price $23.49
    Original price $23.49
    Current price $18.99
    $18.99 - $18.99
    Current price $18.99
    Low stock

    161 1.5" Ball System ArmsFeatures: Engineering-grade nylon and stainless steel construction Compatible with all 1.5″ Scotty ball system accessorie...

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    Original price $23.49
    Original price $23.49 - Original price $23.49
    Original price $23.49
    Current price $18.99
    $18.99 - $18.99
    Current price $18.99
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  • Scotty 170 2.25" Ball Mounting System f/10-12" Screens [0170]

    Scotty
    Original price $111.47
    Original price $111.47 - Original price $111.47
    Original price $111.47
    Current price $79.99
    $79.99 - $79.99
    Current price $79.99
    Low stock

    170 2.25" Ball Mounting System for 10-12" ScreensComponents:  171 2.25" Ball System Arm 175 2.25" Ball System Top Plate for 10-12" Screens 176 2.2...

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    Original price $111.47
    Original price $111.47 - Original price $111.47
    Original price $111.47
    Current price $79.99
    $79.99 - $79.99
    Current price $79.99
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  • Scotty 171 2.25" Ball System Arm [0171]

    Scotty
    Original price $36.49
    Original price $36.49 - Original price $36.49
    Original price $36.49
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Low stock

    171 2.25" Ball System ArmFeatures: Engineering-grade nylon and Stainless steel construction Compatible with all 2.25″ Scotty ball system accessori...

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    Original price $36.49
    Original price $36.49 - Original price $36.49
    Original price $36.49
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
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