The semi-submersible heavy transport vessel Mighty Servant 3 developed a list and sank off the coast of Angola on Dec. 6, following the unloading of its cargo, the semi-submersible drilling platform Aleutian Key. The crew was rescued before the ship sank. No one was injured. Mighty Servant 3 sank approximately one mile offshore near the entrance to the port of Luanda in approximately 200 feet of water. …see www.professionalmariner.com for the rest of the story!