The Mk 67 submarine launched mobile mine is based on a Mark 37 torpedo body. It entered service in 1983 and is capable of swimming as far as 10 miles through or into a channel, harbor, shallow water area and other zones which would normally be inaccessible to the vessel laying it.
The Mk 67 submarine-launched mobile mine is based on a Mark 37 torpedo body. It began service in 1983 and can travel up to 10 miles through or into channels, harbors, shallow water zones, and other areas that are usually inaccessible by the vessel deploying it.