Most chartplotter reviews compare screens, map detail and menus...
If you already own a radar and a chartplotter,...
Most sailors who ask about radar vs AIS for...
Which Satellite Communicator or Sat Phone to Carry Offshore, and What Each Does When Things Go Wrong
Offshore, a satellite link has three jobs: tell people...
An EPIRB signals for the boat, and a PLB...
Most explanations of AIS stop at the chartplotter screen:...
Sailors who rely on a chartplotter mounted at the...
Most boats leave the dock with safety gear stowed...
LIDAR (Light Detection and Ranging) works by firing laser...