Marine Navigation & Instruments

Spare Vane Only f/WindTrak 15 The Davis Instruments WindTrak 15 Spare Vane (Part Number 3151) is an essential replacement component designed to maintain optimal wind measurement accuracy for your weather station. Crafted with precision, this vane...

WindTrak 15WindTrak wind vanes continue to offer exceptional performance at the best value of any wind indicator worldwide. The secret is in the sapphire jewel suspension bearing, large fin-low inertia vane, and easy-to-read, fully adjustable tacking tab...

Spare Vane Only f/WindTrak 10.Sport The Davis Instruments WindTrak 10.Sport Spare Vane provides a reliable replacement component for your wind measurement system. Crafted with precision, this vane ensures accurate wind direction readings and maintains...

WindTrak 10 Sport Wind VaneWith the introduction of the WindTrak 10 Sport, WindTrak wind vanes continue to offer exceptional performance at the best value of any wind indicator worldwide. The secret is in the sapphire jewel suspension bearing, large...

LineGrabberAdd a strong, instant attachment point with a simple Prusik knot to any line up to 1". LineGrabbers are 9" long with spliced and sewn loops at each end. Made of UV resistant composite fiber line. The Davis Instruments LineGrabber Pair...

MiniShockle24" LongThis is a bungee cord on steroids!MiniShockles hold up to 300lbs to protect your valuable gear. Ten times stronger than a standard bungee cord. The Davis Instruments MiniShockle is a robust 24-inch bungee cord designed to provide...

MiniShockle18" LongThis is a bungee cord on steroids!MiniShockles hold up to 300lbs to protect your valuable gear. Ten times stronger than a standard bungee cord. The Davis Instruments MiniShockle is a robust 18-inch bungee cord designed for demanding...

MiniShockle12" LongThis is a bungee cord on steroids!MiniShockles hold up to 300lbs to protect your valuable gear. Ten times stronger than a standard bungee cord. The Davis Instruments MiniShockle is a robust 12-inch bungee cord designed to handle...

Mounting Pole KitPoles and hardware for mounting Vantage family stations or sensors.Kit includes two poles and mounting hardware. Poles can be used seperately or together to make a single, larger pole.Specifications One pole is 19.5" (0.50M)...

Mounting TripodOptional tripod makes installation even easier. Brackets at the base of each leg tilt to mount on your roof or uneven terrain. Made of galvanized steel. Includes two .92 m -long poles, which may be used separately or together to make a...

J-BASE for WindTrak 15This optional mount for WindTrak 15 provides more versatility and reduces overall weight aloft by 15 grams when substituted for standard WindTrak 15 mounting base.The J-Base comes with two #10 (5 mm) selftapping screws. Drill a...

Universal Masthead MountExtend your WindTrak 10.Sport or WindTrak 15 vane away from masthead obstructions and turbulence. The 13" (33 cm) arm comes with hardware allowing side or top mounting and offset angles up to 20 degrees. May be attached securely...

WindTrak Light (for 3100/3150)Light up the reflector tabs and vane on your WindTrak for easy viewing at night with WindTrak Light. Waterproof and non-corroding silver parts give long-life at just 120 ma current draw. Fits under WindTrak 15, WindTrak 10...

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 horizon mirror". A special coating is applied to high quality optical glass to allow the user to see through...

Artificial HorizonAnswers the need of every sextant user who cannot depend on a natural sea horizon. Use for backyard practice, finding exact positon when inland, and making exact sextant shot on foggy mornings. To use, fill with water and read the angle...

Emergency Radar ReflectorEvery small boat needs a radar reflector. The Davis Emergency Radar Reflector is a compact, lightweight and economical unit that disassembles and stows flat for storage. When needed, it pops open to 11.5" diameter (29 cm) and...

Queaz-Away Motion Sickness Wristbands - PairQueaz-Away is a non-drug aid for people on the go. The unpleasant effects of bumpy flights, choppy seas, winding roads, rocking trains, and spinning Ferris wheels can ruin a trip or outing. Queaz-Away...

Quick Reference Celestial Navigation CardA simplified, yet complete Celestial Navigation system. Includes everything you need: sextant use and corrections, star finder for 18 stars, data entry form, and step-by-step sight reduction and plotting...

Quick Reference Weather Forecasting CardShows the use of wind direction, barometric pressure, and cloud type in predicting the weather, plus a full list of radio weather stations for official broadcasts, key information on storm warnings, hurricane...

Quick Reference Boating Guide CardCovers all the basic procedures and equipment. Includes pre-departure checklist, recommended equipment spare parts, fueling procedures, engine troubleshooting, radio use, trailering, launching, anchoring, knot tying,...

Quick Reference International Navigation Rules CardA comprehensive guide incorporating the International Maritime Buoyage System and COLREGS. Clarifies differences between Cardinal and Lateral buoyage systems and buoyage regions, the key to reducing...

Quick Reference Navigation Rules CardA proven navigation tool used by the US Coast Guard, US Coast Guard Auxiliary, and US Power Squadron. Navigation Rules feature the US. Buoyage System, inland and international rules, right-of-way, lights, sound...

Motor CaddyMotor Caddy is sized to be quickly attached to most outboards from 2-15 horsepower. This improved design features a longer strap to fit 4-stroke motors and an added security strap for today's streamlined engine cases. Made of UV resistant...

Nitron XR1 Color Night Vision Camera - Analog - BlackNavigate the Night with Brilliant HD ColorEnhance your nighttime adventures with the new Nitron XR1 Color Camera, the ultimate low-light navigation tool for boaters, anglers, and maritime professionals...

Nitron XD Night Vision Camera - White Housing - Tall MountThe Nitron XD Marine Night Vision Camera displays the highest resolution possible, giving users crystal clear imagery in pitch black darkness. Without relying on thermal temperatures, users will...

Nitron XD Night Vision Camera - White Housing - Standard MountThe Nitron XD Marine Night Vision Camera displays the highest resolution possible, giving users crystal clear imagery in pitch black darkness. Without relying on thermal temperatures, users...

Nitron XD Pro Full Color Marine Night Vision Camera - Undermount - HDMI - WhiteExperience unmatched clarity on the water with the Nitron XD Pro the ultimate marine night vision camera. Engineered for maximum performance, it delivers true HD resolution...

Nitron XD Pro Full Color Marine Night Vision Camera - Undermount - Analog - WhiteExperience unmatched clarity on the water with the Nitron XD Pro the ultimate marine night vision camera. Engineered for maximum performance, it delivers true HD resolution...

Nitron XD Pro Full Color Marine Night Vision Camera - Standard Mount - HDMI - WhiteExperience unmatched clarity on the water with the Nitron XD Pro the ultimate marine night vision camera. Engineered for maximum performance, it delivers true HD...

Nitron XD Pro Full Color Marine Night Vision Camera - Undermount - HDMI - BlackExperience unmatched clarity on the water with the Nitron XD Pro the ultimate marine night vision camera. Engineered for maximum performance, it delivers true HD resolution...

Nitron XD Pro Full Color Marine Night Vision Camera - Undermount - Analog - BlackExperience unmatched clarity on the water with the Nitron XD Pro the ultimate marine night vision camera. Engineered for maximum performance, it delivers true HD resolution...

Nitron XD Pro Full Color Marine Night Vision Camera - Standard Mount - HDMI - BlackExperience unmatched clarity on the water with the Nitron XD Pro the ultimate marine night vision camera. Engineered for maximum performance, it delivers true HD...

Nitron XD Pro Full Color Marine Night Vision Camera - Standard Mount - Analog - BlackExperience unmatched clarity on the water with the Nitron XD Pro the ultimate marine night vision camera. Engineered for maximum performance, it delivers true HD...

Nitron XR1 Color Night Vision Camera - HDMI - WhiteNavigate the Night with Brilliant HD ColorEnhance your nighttime adventures with the new Nitron XR1 Color Camera, the ultimate low-light navigation tool for boaters, anglers, and maritime professionals...

Nitron XR1 Color Night Vision Camera - Analog - WhiteNavigate the Night with Brilliant HD ColorEnhance your nighttime adventures with the new Nitron XR1 Color Camera, the ultimate low-light navigation tool for boaters, anglers, and maritime professionals...

Nitron XR1 Color Night Vision Camera - HDMI - GreyNavigate the Night with Brilliant HD ColorEnhance your nighttime adventures with the new Nitron XR1 Color Camera, the ultimate low-light navigation tool for boaters, anglers, and maritime professionals...

Nitron XR1 Color Night Vision Camera - Analog - GreyNavigate the Night with Brilliant HD ColorEnhance your nighttime adventures with the new Nitron XR1 Color Camera, the ultimate low-light navigation tool for boaters, anglers, and maritime professionals...

Nitron XR1 Color Night Vision Camera - HDMI - BlackNavigate the Night with Brilliant HD ColorEnhance your nighttime adventures with the new Nitron XR1 Color Camera, the ultimate low-light navigation tool for boaters, anglers, and maritime professionals...

Nitron XD Pro Full Color Marine Night Vision Camera with Standard MountThe Nitron XD PRO Marine Night Vision Camera displays the highest resolution possible, giving you crystal clear imagery in pitch black darkness. Without relying on thermal...

DT800 Plastic Depth Temp N2K 0NMEA 2000 Depth/Temperature sensor with zero degrees (untilted) element. Includes a 51mm (2) plastic flanged through-hull housing.The sensor uses standard PGNs and comes with Micro-C connectors enabling easy connection to an...