A good marine GPS can provide much more than just accurate positioning, with a range of plotting, sonar, and safety features available. The challenge comes in deciding which of these you need, which ...

Scientists say microscopic magnetite fossils may have enabled an ancient creature to detect Earth’s magnetic field, offering ...

Are you new to modern marine navigation tools on your boat, or wondering what lies beneath the water? Haven’t figured out yet, what all the features are on your GPS, or how they work? If you have ...

A F/A-18 Hornet with Marine Fighter Attack Squadron 232, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, flies in a formation as the sun sets along the Pacific Coast in Southern California, May 24 ...