Ship's sponsor Kelly Guerts welded her initials into steel that will be part of the USS Wisconsin, the second submarine of the Columbia-class.

The USS Wisconsin submarine will be one of the largest, most technologically advanced and quietest ever built.

Putting stuff together that came with instructions is very boring to me,” said Caleb Huffenus, 13, of Mansfield. How he designed and built a boat.

Hanwha Ocean and HD Hyundai Heavy Industries have been selected as the preferred negotiators for a Canadian submarine ...

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Canada won’t decide who will build new submarines for the Royal Canadian Navy until 2028, but bidders are already working to shore up suppliers and support.

Canada won’t decide who will build new submarines for the Royal Canadian Navy until 2028, but the program is lucrative enough that bidders are already working to shore up suppliers and support, ...

European company bidding to build a dozen navy submarines seeking partners in B.C. Canada plans to buy subs 'off the shelf' from an ally's shipyard but is expected to generate substantial domestic ...

A deal for Britain and Australia to build nuclear-powered submarines in Adelaide was due to be inked by the defense secretaries of both countries on Saturday.

Meet the ‘cobots’ that could lower the cost of building submarines A rare peek at Electric Boat’s production line finds robots cutting steel—and even welding.

One hundred million dollars will be invested in submarine building operations at Philadelphia Navy Yard.

Groton shipyard Electric Boat has been awarded a $987 million contract modification from the Navy that will help the submarine builder with additional component development, yard infrastructure ...