
History
Shipbuilding on the Kennebec River
Shipbuilding has been a way of life along the Kennebec River in Bath, Maine, since 1762, when the sailing ship Earl of Bute was launched on the site of present-day Bath. Over the years, many shipyards have called Bath home, but Bath Iron Works remains the only shipyard that remains active today.
Our Beginnings

Lead Shipyard for DDG 51 Destroyers
In 1985, BIW won the competition for detail design and construction of USS Arleigh Burke (DDG 51), the Lead Ship for the Navy’s most capable class of AEGIS guided missile destroyers and the Workhorse of the Navy.
The DDG 51 program has become one of the longest-running shipbuilding programs for surface combatants in U.S. Navy history.








Innovating Naval Shipbuilding
Bath-Built Ships
Since the 1890s, Bath Iron Works has been building ships. From our earliest days, we established a reputation for quality and as an industry leader in innovative maritime engineering and construction.
Building for a Better Tomorrow
Modernizing Our Shipyard
Under General Dynamics’ ownership, BIW teamed up with the City of Bath and the State of Maine to support a long-term capital investment plan which included the Land Level Transfer Facility, which was completed in 2001. These improvements enabled us to build the DDG 1000 class of destroyers, the Zumwalt class, the most technologically-advanced ship in the world.
Today, we continue to modernize our shipyard so that we can offer improved productivity, and affordability to our customer and continue delivering high-quality Bath-built ships.
Our Storied History
BIW Legacy Vault
The BIW Legacy Vault is a lasting archive of photographs, plans and ephemera that chronicles our contribution to American shipbuilding and celebrates the unique place that BIW holds for the people of our state and our country.
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