Showing 136–150 of 471 results
Mark 15 Sextant#026 This model has many great features including seven large sunshades, a 3 mm x 27 mm star scope, and easy-to-read micrometer drum vernier scale that reads to 2/10 of a minute. The Mark 15 has a 7″ (18 cm) frame radius graduated from 120?? to -5?? and comes with a traditional half-silvered…
Mark 3 Marine Sextant Sometimes referred to as a “lifeboat” sextant, the Mark 3 is an inexpensive training sextant. Yet this model has taken sailors around the world, too! It is full-sized and has sunshades, but no optical magnification to help you find dim celestial bodies.Comes with instruction booklet.
Mounting Pole Kit Poles 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) long Second pole is 21″ (0.53M) long Outside diameter of both is 1.3125″ (3cm) Total length…
Davis Queaz-Away Motion Sickness Wristbands – Pair – 400 Queaz-Away Motion Sickness Wristbands – Pair Queaz-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 wristbands exert gentle pressure on points on…
Davis Quick Reference Boating Guide Card – 128 Quick Reference Boating Guide Card Covers 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, and water-skiing hand signals. Gives rules of the U.S. Buoyage System and right-of-way. Helps in emergencies…
Davis Quick Reference Celestial Navigation Card – 132 Quick Reference Celestial Navigation Card A 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 procedures. May be scored and separated; a large portion fits in the sextant…
Davis Quick Reference Coastwise Piloting Card – 126 Quick Reference Coastwise Piloting Card All the piloting information you need at your fingertips: dead reckoning basics, true and magnetic compass relationships, position finding, estimating distance off, and current and leeway corrections. Helpful hints on chart reading, preparations, checklists, fog navigation, and depth soundings without a fathometer….
Davis Quick Reference International Navigation Rules Card – 127 Quick Reference International Navigation Rules Card A 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 confusion and danger when entering unfamiliar waters or busy harbors. Complete details on the…
Davis Quick Reference Navigation Rules Card – 125 Quick Reference Navigation Rules Card A 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 signals, and bridge signals. Any boat owner or ship captain…
Davis Quick Reference Weather Forecasting Card – 131 Quick Reference Weather Forecasting Card Shows 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 avoidance, navigating in fog and other hazardous conditions, and more….
Davis Radiation Shield – 7714 Radiation Shield The most effective passive shelter available. Protects your Temperature or Temperature/Humidity Sensor from solar radiation and other sources of radiated and reflected heat. Multi-plate construction for maximum airflow. Asssembly required. May be used with Sensor Mounting Arm or mounted on metal pipe or wood surface.Use for Wizard II…
Rain Collector Heater This product will work with our Vantage Pro and Vantage Pro2 wireless weather stations, however, the heater must be plugged into an electrical outlet. This product cannot be used with our any of our Solar Power Kits or the Vantage Vue station.Use in cold climates to measure freezing rain or the moisture…
Rain Collector Cone & Heater f/AeroCone – *Not For Use With Classic Rain Cone Rain collector cone and heater replacement kit Vantage Pro2 rain collectors with AeroCone. Heats ice and snow to keep your rain collector from freezing. All Vantage Pro2 stations come with the AeroCone. Unfortunately, the heater will not fit inside the AeroCone….
Davis Rocker Stopper Boat Stabilizer – 352 Rocker Stopper Boat Stabilizer Rocker Stoppers help dampen the rocking motion of boats at anchor. Simply tie Rocker Stoppers approximately 44 cm (18??) apart, making a string of them, with a 5-10 pound weight attached at the bottom of the string. Hang one string off each side of…
Rudder Position Indicator Awareness of the rudder angle is an important safety factor. This is especially true while moving in and out of your berth, drawing alongside another boat, picking up a skier, mooring, or any other “close call” situation. Davis’ Rudder Position Indicator gives instant visual reference of rudder angle. The pointer swings a…
