Raymarine Dragonfly 4 Pro -US. 4" CHIRP Sonar/GPS Combo with DownVision plus conventional sonar. Wi-Fi built in. Includes C-MAP Essentials maps of US lakes, rivers and coast lines Dragonfly Pro combines GPS navigation with Raymarine's advanced dual-channel CHIRP sonar. Dragonfly Pro will change your...

Author and Washington native Jeff Burlingame knows the best ways to enjoy the Olympic Peninsula, from strolling through the subalpine meadows and temperate rain forests of Olympic National Park to soaking and swimming at Sol Duc Hot Springs. Burlingame offers unique strategies so travelers can organ...

Faced With A Map Full Of Blue Question Marks And No Idea Where To Start? Geocaching novices and pros alike are often daunted by puzzle and mystery caches. Ciphers, enigmatic photos, nonsensical text, or just a blank page -- it often isn't clear what the Co wants or expects you to do, and even less c...

Gives you all the "hot spots" you need to know.

This 14th edition (2016-2017) has been split into two guides, The Cruising Guide to the Northern Leeward Islands and The Cruising Guide to the Southern Leeward Islands. The Cruising Guide to the Southern Leeward Islands covers the islands of Antigua, Barbuda, Guadeloupe, Marie Galante, the Saintes,...

The Top Spot N210 South Florida Offshore Fishing Map is part of Top Spot's waterproof map series. These maps include freshwater, inshore saltwater and offshore saltwater areas. Features include detailed information and GPS coordinates are provided for fishing locations, boat ramps, marinas and other...

The Humminbird LakeMaster Minnesota edition, version 6 Micro map card boasts a total of over 2,200 lakes with more than 400 lakes in high definition. Areas include high definition survey data for dozens of Brainerd lakes including the entire crow wing chain of lakes 1st - 11th. Also added are survey...

An ideal first step for learning about ham radio Beyond operating wirelessly, today's ham radio operators can transmit data and pictures; use the Internet, laser, and microwave transmitters; and travel to places high and low to make contact. This hands-on beginner guide reflects the operational and...

The Humminbird Lakemaster Southeast States Edition boasts an impressive total of lakes with more lakes in high definition. I-Pilot link compatible with easy to read contours. Shallow water highlight and also, depth highlight range, water level offset, scrollable lake list.

The Humminbird 409640-1 HELIX 5 SI/GPS Combo features a brilliant 800H x 480V, 5" 256 color display with backlight. Side Imaging/Down Imaging and Dual Beam Plus sonar with 4000 watts PTP power output, Precision Internal GPS Chartplotting with built-in UniMap cartography with a micro SD card slot for...

Use this map to plan your trip and for reference when in the Virgin Islands. Routes between the most popular island destinations are shown along with GPS waypoints. The back of the map includes aerial photos of the most popular harbors, coves and islands are show along with navigation guidance as an...

Standard Horizon CPN700i Touchscreen Network Chart plotter. The CPN series plotters come with built in Wi-Fi, multimedia capabilities, USB and Bluetooth technology, Ethernet networking, XM Weather overlay, and more, all on an easy-to-use touch screen display. With built-in Wi-Fi you will have full i...