New underwater footage reveals how anchors and chains from ships are damaging the Antarctic seafloor and its marine life.

State officials are searching for the owner of the boat that damaged corals after an anchor was apparently dragged across the reef at Kewalo Basin. The Hawaii Department of Land and Natural Resources ...

Anchoring the boat is one of the most intimidating skills to learn for a boat operator. Securing a heavy boat with a rope, chain and anchor in strong current, heavy wind, and crushing waves presents ...

At least 11 critical undersea cables have been cut in the Baltic Sea in the past two years. Authorities suspect Russian ...