Data in this book are no longer valid for navigation.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...

The Sunforce 50012 1.8-Watt Solar Battery Maintainer is the perfect solution for charging the batteries of motorcycles, automobiles, snowmobiles, tractors and more. Made of durable ABS plastic and amorphous solar cells, this unit charges in all daylight conditions, even on cloudy days. Constructed...

Pyle Model : PLMRMBT7S Waterproof Rated Bluetooth Marine Amp 4-Ch. Waterproof Rated Bluetooth Marine Amplifier Kit, Marine Grade Amp, AUX/RCA/MP3 Audio Input (1200 Watt MAX) Features: 4-Channel Marine Audio Amplifier Perfect for Custom Installations & Applications Bluetooth Wireless Music Streaming...

The Punch P600X4 is a 4-channel amplifier producing 150 Watts into all four channels at 2-Ohm. The P600X4 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels.

JAM brings the legendary sound quality of Apogee to iPad®, iPhone® and Mac for just $99. Now guitarists can have a pocket-sized, plug in and play interface at an unprecedented price and experience ultimate tone with the guitar amps and effects in Apple’s GarageBand software or other compatible appli...

We are professional diving flashlights manufacturer. The diving flashlight is a vital accessory for your safety Please avoid taking unnecessary risks by purchasing cheap and low quality flashlights Description: This Diving Flashlight is an extremely versatile, Super Bright, Designed for the professi...

Boom Mat speaker baffles maximize speaker performance by isolating the correct frequency responses while damping reverberation in the sheet metal and panel to frame resonance. Also forms a water tight protective shell to prevent moisture intrusion. Closed cell polyethylene enhances frequency respons...

Pyle Model : PLMRMBT7BWaterproof Rated Bluetooth Marine Amp4-Ch. Waterproof Rated Bluetooth Marine Amplifier Kit, Marine Grade Amp, AUX/RCA/MP3 Audio Input (1200 Watt MAX) Features:4-Channel Marine Audio AmplifierPerfect for Custom Installations & ApplicationsBluetooth Wireless Music Streaming Abili...

Great for camping, backpacking, and international travel, this set of three nylon organizer bags from Coghlan's include a mesh front for ventilation, zippered closure, hanger loop for easy access, and a nylon webbing pull handle. This set includes three sizes of organizer bags -- one 12 x 10-inch, o...

This CSA approved porch utility light is a great way to add functionality to any area in your RV. This light features a durable design for years of use. Lumitronics is the most trusted brand in aftermarket RV & trailer lighting. All products are designed in the USA with emphasis on durability and f...

The RAM-HOL-AP19U consists of a high strength composite cradle and hole pattern that will allow the attachment to all RAM components or mounts that contain the universal AMPs hole pattern Compatible and interchangeable with a wide range of popular RAM Mounting products, this cradle is ready to compl...