The Coast Guard's Research Development, Test and Evaluation Program has been researching the suitability of light emitting diode (LED) devices as effective distress signals. The U.S. Coast Guard is ...
“The advancement of Coast Guard missions to enhance maritime safety, protect the environment, and provide better electronic visual distress signal devices for recreational boaters that are safer to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results