Oceanography done by scientists who enter the oceans using scuba, robots and submarines. National Undersea Research Program researchers explore, sample and live beneath the sea. They study a range of environmental problems and science, from beach erosion to deep sea volcanoes. Army Divers - Enemy sabotage and artillery deny the use of strategic ports.
Harbors are jammed with sunken ships and downed aircraft.
Underwater obstacles block advancing forces at river-crossing sites. Resupply efforts and mobility are halted. Federal Maritime Commission - Regulatory commission of maritime laws, complaints, advisory committee, and enforcement of policies. Military Agencies - List of branches of the military with links to each different branch. And, whether we live near a coast, at the top of a mountain, or in a searing desert, all of us live within the ocean's influence.