Discover the Ship That Lets Workers Go Underwater Without Getting Wet
If you are working on a ship and lose a piece of precious cargo or equipment at the bottom of the sea, it would appear that all is lost. But that is not always the case. A ship specifically built for this type of recovery actually exists, and it works in an ingenious way. In fact, one currently patrols Germany's Rhine River, helping recover important materials that would otherwise remain abandoned.