A submarine is a vessel that can travel both on the surface and under the water.
The subclavian artery is the vessel that travels under the clavicle and supplies blood to the arm.
When a vessel travels through the water it raises or sinks slightly relative to when it is not moving. This change in how the vessel sits in the water at varying speeds is referred to as the Settlement and Squat.
A vessel that travels underwater is termed a submarine.
Submarine.
Arrival draft means the deepness of the vessel under water when the cargo is loaded in the vessel, and departure draft means the deepness of the vessel under water after the cargo is discharged fully or partially.
A submarine is a sea-going vessel, both on the surface and under the water.
A vessel capable of operating or remaining under water. Source: Answers.com
The vessel is a submarine.
submersible?
A submarine.
Submarine
Light travels under the sea through rays of sunshine that hit the water. Light only travels a few feet under the sea.