The Magnetic Compass - EcoClipper

The compass is a remarkable instrument. Read about the history of the magnetic compass in this blog.

Clipper Compass System - Nasa Marine Instruments

Brunton 8010 Eco Compass F-8010-ECO B&H Photo Video

What is a magnetic compass and how does it work?

Sailing Instruments & Electronics

EXPLORER B-51 MAGNETIC COMPASS - Les Industries Fipec

This compass, ideal for exploring magnetic fields, comes in a plastic case with clear, contrasting markings on a white background. Useful for

American Scientific Magnetic Compass

The Magnetic Compass - EcoClipper

Compass, 1 3/4, Magnetic - Arbor Scientific

Camping Compass - Luminous Hiking Compass - Magnetic Survival Compass - Orienteering Compass Kids Camping Kit - Professional Compass Navigation Map Reading - BoyScout Compact Compass Magnetic Heading : Sports & Outdoors