Lockheed Shipbuilding and Construction Company (a.k.a. Lockheed Shipbuilding), was a
shipyard in
Seattle, Washington
Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest region ...
with Yard 1 on
Harbor Island
Harbor Island is an artificial island in the mouth of the Duwamish River in Seattle, Washington, US, where it empties into Elliott Bay. Built by the Puget Sound Bridge and Dredging Company, it was completed in 1909 and was then the largest art ...
and Yard 2 at what is now
Jack Block Park at Seattle Terminal 5, both at the mouth of the West Waterway of