Alexander Behm sails the North Sea and bounces sound waves off its bottom, advancing a new method of depth measurement known as echo sounding. William Beebe and Otis Barton descend in a tethered ...
A missing sailor is presumed dead after Monday's North Sea crash involving a cargo ship and a tanker. Meanwhile, crew members ...
Fears are mounting of a potential environmental disaster off the coast of Britain after a cargo ship smashed into an oil ...
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