Marine Navigation & Instruments

Replacement KnobThis Garmin replacement bail mount knob is compatible with Garmin's bail mounts.Features:It helps secure a compatible VHF radio20mm knob size

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 for quick access to charts, software updates, and ActiveCaptain® data.Featuring a 2-inch x...

GO9 XSE Combo with Transom Mount Transducer 83/200 kHz & HALO20 PackageThis kit combines Simrad’s GO9 XSE with Navico’s 9-Pin High-Speed Skimmer Transducer and Simrad’s HALO20 20" Radar Dome.Simrad GO9 XSE Chartplotter/Fishfinder...

GO9 XSE Combo with Transom Mount Transducer 83/200 kHzThis kit combines Simrad’s GO9 XSE Chartplotter/Fishfinder with Navico’s 9-Pin High-Speed Skimmer Transducer.Simrad GO9 XSE Chartplotter/Fishfinder with C-MAP Discover Chart GO9 XSE...

Cockpit International Gen II 4K RPM Tachometer with HourmeterCockpit International Gen II is the ideal instrumentation solution when performance and cost-effectiveness are both a high priority. Featuring high-quality components and rugged materials,...

B75HW High Wide Tilted Element Chirp Transducer - 20 Degree Deadrise, 600W Thru HullRequires Mix and Match Cable for the appropriate Fishfinder it will be connected to.Airmar’s low-profile Chirp-ready transducer models are the perfect addition to...

B75HW High Wide Tilted Element Chirp Transducer - 12 Degree Deadrise, 600W Thru HullRequires Mix and Match Cable for the appropriate Fishfinder it will be connected to.Airmar’s low-profile Chirp-ready transducer models are the perfect addition to...

1M Adapter Cable with Male 9-Pin Navico Connector for Echonautics 300W, 600W & 1kW TransducersMix-n-match cable for use with Navico units.

1M Adapter Cable with Female 8-Pin Garmin Connector for Echonautics 300W, 600W & 1kW TransducersMix-n-match cable for use with Garmin units.

1M Adapter Cable with Male 8-Pin Black Box Connector for Echonautics 300W, 600W & 1kW TransducersMix-n-match cable for use with SI-TEX NavPro units.

Panoptix LiveScope™ Transducer Extension Cable - 3' - 21-PinExtend the length of a compatible LiveScope™ transducer cable.Specifications:Length: 3 ft.Compatible Devices:GLS™ 10 Sonar ModuleLiveScope™ Plus LVS34LiveScope™...

HELIX 7 GPS CHIRP MSI G4The HELIX 7 MEGA SI GPS G4 fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS, and Humminbird Basemap built-in. An upgraded high-definition 7" display will give you...