Lockheed Shipbuilding and Construction Company

Lockheed Shipbuilding and Construction Company. It was a major shipyard and industrial concern based in Seattle, Washington, operating for nearly a century. The yard played a significant role in United States Navy shipbuilding programs, particularly during World War II and the Cold War, while also constructing vital vessels for state ferry systems and commercial clients. Its closure in the late 1980s marked the end of an era for large-scale shipbuilding in the Pacific Northwest.

History

The company's origins trace back to 1898 with the founding of the Puget Sound Bridge and Dredging Company, which initially focused on marine construction projects around Puget Sound. During World War I, the facility expanded its operations to support national defense efforts. Its most dramatic growth occurred during World War II, when it was converted into a major emergency shipbuilding site under the United States Maritime Commission. The yard produced a vast number of Liberty ships, Victory ships, and LSTs for the Allied war effort, becoming a critical industrial asset. Post-war, the company continued as a key contractor for the United States Navy and diversified into constructing icebreakers for the United States Coast Guard and RO/RO vessels.

Major projects and vessels

The shipyard was renowned for constructing numerous notable warships, including the and several s for the United States Navy. It also built the powerful and the USCGC *Polar Star* for the United States Coast Guard. For commercial and state use, the yard constructed multiple iconic Jumbo-class and vessels for the Washington State Ferries system, which became mainstays on routes across Puget Sound. Other significant projects included the RO/RO ship SS *Great Land* for Totem Ocean Trailer Express and specialized research vessels like the NOAAS *Discoverer*.

Facilities and operations

The primary shipyard was located on Harbor Island at the mouth of the Duwamish River in Seattle, a strategic industrial site with deep-water access to Elliott Bay. The facility featured extensive dry docks, gantry cranes, and fabrication shops capable of constructing large steel hulls. Operations encompassed the entire shipbuilding process, from design and keel laying to fitting-out and sea trials. The yard was particularly noted for its expertise in building specialized vessels requiring robust construction, such as icebreakers capable of operating in Arctic conditions and large vehicle ferries designed for high-volume service.

Corporate history and ownership

Originally established as the Puget Sound Bridge and Dredging Company, the firm was acquired by the Lockheed Corporation in 1959, leading to its renaming. Under the ownership of the aerospace giant, the shipyard was modernized and integrated into Lockheed's broader defense contractor portfolio. In 1987, facing intense competition from both domestic yards like Bath Iron Works and foreign shipbuilding centers, and after the completion of its final major United States Navy contract, Lockheed made the decision to exit the shipbuilding business entirely. The Harbor Island facility was subsequently closed and dismantled, with the land repurposed for other industrial and commercial uses.

Legacy and impact

The closure of the shipyard represented a significant loss of heavy industrial capability and skilled shipfitter jobs in the Seattle area, contributing to the broader decline of shipbuilding in the United States. Many of its vessels, however, have had extraordinarily long service lives; ferries like the MV *Walla Walla* remain in operation, and the USCGC *Polar Star* continues its missions in the Antarctic. The company's history is preserved in the maritime records of the National Archives and Records Administration and through vessels displayed at museums like the USS *Turner Joy* Museum Ship. Its story is a key chapter in the industrial history of the Pacific Northwest and American naval procurement.

Category:Shipbuilding companies of the United States Category:Companies based in Seattle Category:Defunct companies based in Washington (state) Category:1898 establishments in Washington (state) Category:1987 disestablishments in Washington (state)