This is a circa 1942 1 USN Cell Beacon light. These Single Cell Beacon lights were part of the military gear and were widely used at least through the 60s when I was using these affixed to my lifejacket. During our night maneuvers aboard the USS McDonough DLG in the Cuban blockade we all had to wear our lifejackets without beacon lights turned off or ready to be put on an instant. The light was very small and could only be seen on a clear night.
It was the only point of light that was available for rescuers searching for anyone falling overboard or who had been left in the water after loss of ship. Even though they gave out very little light, and they would often get waterlogged after several hours in the water and go out they still gave us a lot of confidence. After all, at that time they were all that time we had. We knew that had we gone over the side we would have been found because the beacon light was on.
I have since been working with TerraLux LED lighting and have found that one of their lights (TLF-3X3AA) reminds me very much of this Navy beacon light.This light is approximately the same size and has three LEDs gave a bright steady light being powered by three small batteries. It is in a plastic case with water seals making it very seaworthy. The light beam will last comfortably for over 12 hours submerged in water still shining brightly.
It is small enough for someone to put in a handbag or a backpack without having to take a lot of space. It does have a wrist strap that could be looped through any strap or around any small object. It also has a magnetic base which will mount to any piece of metal near what you are working on.
I have found that this is the perfect little light to strap onto my and my family's life jackets and it makes me happy to have been able to remember this little beacon light I used to wear in the Navy in the early 60s. As technology keeps improving many of our older ideas keep improving along with it. This is a very good example of that. A small beacon light that will last either in or out of the water is just one other little thing that is a great boost for our everyday life.
Till next time,
Tom Vohr





