Modern harbors are crowded with steel hulls and humming engines, not tall masts and canvas. The global fleet has traded wind for fuel because commercial shipping, naval power, and leisure boating now ...

As cruise operators face growing scrutiny around emissions and Underwater radiated noise (or noise performance), propulsion is increasingly being judged on more than efficiency alone. Advances in ...

Add Yahoo as a preferred source to see more of our stories on Google. The Navy had already spent about $2 billion of the $7.6 billion that the Congress had appropriated for the first six ships of the ...

Two days before Thanksgiving, Navy Secretary John Phelan announced the cancellation of the $22 billion 20 ship Constellation multi-mission frigate program. The ship was meant to be capable of ...