The cornerstone for all celestial navigation, listing the celestial bodies used for navigation, a sight reduction table, and other information valuable to the offshore navigator. The content of this edition is identical to the United States Naval Observatory edition. Paradise Cay Publications is the...

"Pocket Sized" UTM Slot Tool 1:24,000 Fast and easy UTM plotting This tool enables you to plot UTM coordinates to a 10 meter accuracy within a 1 kilometer grid square. The tool also has a compass rose along its outside edge. This makes plotting or measuring a bearing a snap. The small size of this t...

New Dual Horizontal Round Rail Mount magma T10580 Fits 7/8" or 1" - Heavy Duty : Incredibly strong and rigid these rail mounts will not slip on the rail. They have a unique pivoting design which allows them to attach to curved rails or across the corner of a stern rail. Made of 18-8 stainless steel...

This #1 Best Selling Critically Acclaimed Book is now available Globally on Amazon - Download it Now! This book is the definitive resource on the Raspberry Pi. The Raspberry Pi 2 has become the cornerstone of modern electronics projects. It is used by enthusiasts all over the world for hobbies and p...

The Seateak collection from Waterbrands only uses responsibly harvested and legal teak in our products. Careful selection of the finest raw timber ensures the final product is free from knots, pinholes, stains and sapwood. The wood is sent through a kiln-drying process so moisture levels remain low...