Marine Electronics

Weve been aware for some years that the Loran navigation system is presumably on the way out, this despite the fact that the global...

Recently we received the following e-mail from reader Gerard Lacroix, asking questions about radio communications that must be on the minds of others. Your...

One of the most time-consuming chores at Practical Sailor is finding, selecting and assembling the products to be tested. Even before we figure out...

In our bench tests of seven waterproof models, the Garmin VHF 720 and Icom M-1+ failed their dunkings.

Though MaxSea is very easy to use, and works with Macs, ChartView has more capabilities.

Oscillating models fail early in long-term testing.

New GPS-connected EPIRBs and ACR's forthcoming Personal Locator Beacon promise to improve search and rescue operations at sea.

Kenyon InstrumentsReader Ernie Copp owns some old Kenyon instruments. The company has long been out of business. Following his successful search to find someone...

Batteries dead? Need to jump start your engine? We test four 17-lb., 17-Ah power packs that can do that job and others. The most expensive is also the best-the Solar ES-5000.

ACR and National Airborne Technology have taken two distinct approaches to transmitting position data along with distress signals. We favor NATs integral GPS over ACRs peripheral connection, but its twice as expensive.