Data in this book are no longer valid for navigation. It is preserved in print because many training programs (including USCG and US Navy ) use examples from 1981 to teach celestial navigation. USCG license exams require data from this almanac. These exams also require Sight Reduction Tables, Pub 22...

Trusted by hunters and shooters worldwide. Leupold VX-2 delivers the performance and features that serious hunters demand. We thought of everything…tactile power indictors; finger-adjustable click windage and elevation dials; the brightness, clarity, and contrast needed to hunt even in low-light c...

Lawrence Elite-5 CHIRP w/ Base map and 83/200+455/800 Transducer. The Elite-5 is a 5-inch fish finder/chart plotter that combines CHIRP Sonar with Down Scan Imaging, built-in GPS antenna and detailed U.S. mapping. CHIRP sonar makes targets easier to identify and allows you to distinguish bait from g...

CIPA's line of Day/Night mirrors are the perfect replacement for your factory installed mirror. This 10 inch mirror attaches to the windshield on a swivel mount, and can be tilted to reduce the brightness and glare of headlights shining directly at eye level. The front and rear internal faces of the...

CIPA's line of Day/Night mirrors are the perfect replacement for your factory installed mirror. This 8 inch mirror attaches to the windshield on a swivel mount, and can be tilted to reduce the brightness and glare of headlights shining directly at eye level. The front and rear internal faces of the...

This book has been used for 30 years, updated periodically as needed. More than 20,000 students have successfully learned ocean navigation from these materials and gone on to cross oceans or circumnavigate the globe.This book covers how to find position at sea from timed sextant sights of the sun, m...

Cord Away organizes and hides unsightly wire and cables on office equipment, computer components, entertainment systems and more. This wire organizer grommet neatly feeds wires away from desktops and work surfaces. 2-3/8 inches in diameter, this flexible grommet accepts wires, cables and cords from...

The ML34044 Mossberg Tru-Dot Night Sight is a bead sight for model M500 with 5-40 thread. MEPROLIGHT sights, like our other self-illuminated products & devices take maximum advantage of tritium light sources - the fail-safe, maintenance-free light sources that don’t require any external source of en...

The passagemaking bible updated to help you live your long-distance voyaging dreams First published in 1975, Robert Beebe's Voyaging Under Power revolutionized long-distance cruising, encouraging powerboaters to enjoy what was once exclusive to sailboats and their crews: crossing oceans to exotic, i...

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This is not just an instructional book---it's an insight into a sailor's approach to the sea, boats, and the ever-changing dynamic of wind on the water "A learn-to-sail book with heart."--WoodenBoat "A real winner...a masterful blend of straightforward text with delightful and instructive illustrat...

echo 200’s 5 in grayscale display and 300-watt (RMS) sonar lets you see more for less than you might imagine. Make the Most of HD-ID Technology This versatile fishfinder combines easy operation with a powerful 300 watts (RMS) of high-sensitivity sonar and a big 5-inch grayscale display. Coupled...