This book is a compilation of all the formulae that a mariner is commonly called upon to use but the exact workings of which he has perhaps forgotten. For each subject category, the author states the basic parameters in narrative form, often including a figure, graph, chart, diagram, or table, and t...

For fun on the water for beginners or seasoned paddlers, take along the Aqua Marina Breeze inflatable stand up paddle board! This SUP board is rigid like a hard board, yet it is more portable, lightweight and much easier to store. Made from commercial grade PVC material with drop-stitch construction...

Specification: 1.Resolution: 2M 2.Optics lens inside 3.Magnification: 50 times 4.Measure function 5.LED inside 6.Pixel: maximum --30 FPS 7.Interface: USB2.0 8.256MB SDRAM internal storage 9.600MB available HD space 10.Camera outer diameter: 0.6cm 11.Length from handle to camera: 60cm Package Inclu...

Aqua Marina SPK-2 board

When space is premium at the helm, a compact entertainment solution is needed to blend performance and subtlety. There's no room for compromise, because every boat needs a FUSION beat. Introducing the full featured Black Box Entertainment System MS-BB300; with FUSION-Link via NMEA 2000 control, Blue...

The Sight Reduction Tables for Marine Navigation (Pub 229) is published in six volumes, each of which contains two-eight degree zones of latitude with a one-degree overlap between volumes. They are designed to facilitate the practice of celestial navigation at sea. The tables are primarily used with...

...Because We're All Built DifferentlyHammerhead Designs Inc. was launched with the intent to design new and innovative high-quality products that improve ergonomics for riders. All of our products are backed by our industry-leading warranty The Hammerhead Designs Shift Lever with Offset Tip Do your...

Platinum Battery Terminal with (1) 0/2 Gauge, (1) 2/4 Gauge, and (2) 8 Gauge Connections.

Lumen8® LED Smart Bulb is a Bluetooth-enabled, multicolor, energy efficient LED light bulb that you can control with your smartphone or other mobile device. See your home in a new light with this next generation LED Smart Bulb. The Lumen8® LED Smart Bulb supports a color palette of over 16 million c...

Premium fuel line is reinforced to help prevent kinking and is rated up to 50PSI for use with carbureted applications. Fuel line has many other uses including connecting PCV valves, coolant overflow tanks, vent lines for transmissions and differentials. Line is compatible with gasoline, E-85, diesel...

Exhaust Bellows for Mercruiser Alpha 1 R #1 Gen II Bravo Transom Repl 18654A1 Description: New Aftermarket Mercury Quicksilver Exhaust Bellows For Mercruiser Sterndrives. High Quality OEM Part.Exhaust Bellows Drive w/ Clamp (2) Hose clamps included. Exhaust bellows for MerCruiser R, MR, Alpha On...