Approach S1 combines a high-sensitivity GPS receiver with a lightweight, flexible sport watch. It is ready to go right out of the box with thousands of preloaded courses covering the U.S. You can measure individual shot distances and track how far you walk on the course. Approach S1 - is golf’s firs...

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...

The most comprehensive book on greenhouse gardening available today. Today, greenhouses and sunrooms are real living spaces where gardeners spend as much time with a book and a cup of coffee as they do with a watering can and a pair of pruning shears. In this fully revised edition of a best-selling...

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...

This is the second edition of John Zelle's Python Programming, updated for Python 3. This book is designed to be used as the primary textbook in a college-level first course in computing. It takes a fairly traditional approach, emphasizing problem solving, design, and programming as the core skills...

"Simply put, every local boater should have a dog-eared, well-thumbed copy [of this guide] as a permanent feature in the nautical library."―48° North A Cruising Guide to Puget Sound and the San Juan Islands has earned an outstanding reputation for the accuracy of its piloting instructions, the clari...

A beautifully, uniquely illustrated nautical guide to how to trim your sails and rig for maximum performance. With a revolutionary approach, this guide tackles the practical and realistic elements of tuning your boat, plus the theory of sail aerodynamics.See:

This Genuine Times Microwave USA Made LMR-240 coaxial cable was developed to provide an extremely low loss alternative with the transmission characteristics of hardline coaxial cables and the flexibility required for WiFi, Ham and CB Radio installations. Times Microwave systems, designs and manufact...

“Belongs in the bookshelf of every cruising vessel.”―Blue Water Sailing “If you are serious about that extended voyage, read The Voyager’s Handbook.”―Sailing “Every now and then a new voice emerges in the world of sailing literature that stands out, a voice that is both clear and of lasting quality....

How the world's most dynamic organization prepares its leaders for battle, with valuable insights for today's business arena For mor than 50 years, The U.S. Army Leadership Field Manual has provided leadership training for every officer training program in the U.S. Army. This trade edition brings th...

Keeper 27' x 2" heavy duty ratchet tie-downs are engineered to meet D.O.T., California Highway Patrol, and Web Sling Association standards, making them the ideal choice for industrial cargo control. Keeper tie-downs are appropriate for a wide variety of applications, and a Safety First approach deli...

The Barefoot Fisherman teaches kids how to fish. It explains the secrets to catching more and larger fish. It also touches on things kids are interested in such as raising worms, catching grasshoppers, and trapping crawdads. The book helps beginners dive into fish and lures, fishing tools, soft lure...