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by Charles L Starke MD , |
Subject: Communications
(video demonstration at the end)
by Charles L Starke MD , |
Subject: Communications
Since the discontinuation of SeaTow's radio check service, the US Coast Guard recommends all VHF checks be held by DSC test call to their Rescue 21 system on digital channel 70 (the only all-digital channel).  All fixed marine radios…
by Charles L Starke MD , |
Subject: Electronics, Communications
Not just for safety anymore, DSC can be used to contact another boat for purely non-emergency reasons, such as find other boats positions and automatically plot them on your chart-plotter Not only that, you can set your radio to be part of a “group…
by Dick York, |
Subject: Fire/Flooding, Electronics
Lithium batteries are a fact of life in this day and age, and, like so many other things aboard, we must treat them with care. When I wrote the CCA article on Fire in the Boat – Prevention, I gently danced around the issue of fires in smaller…
by Chuck Hawley, |
Subject: AIS
After two major collisions with substantial loss of American lives between US Navy destroyers and merchant ships, many of us went to websites that provide histories of the movements of the ships in the area up to the minute of the collision. Using…
by Frank Cassidy, |
Subject: AIS
AIS, or Automatic Identification System, is one of the most significant marine safety innovations in a decade. Required on much of commercial traffic and available (and highly recommended) for recreational boats and even personal gear, AIS devices…