Lake Washington steamboats and ferries sternwheeler "Lena C. Gray" was built in Seattle, and operated on Lake Washington most of the time, towing barges. In about 1886, Edward F. Lee established a shipyard on the west side Lake Washington. The Lee yard is believed to have built the following ships that worked Lake Washington and Puget Sound: the small steam scow "Squak", "Laura Maud", "Elfin", "Hattie Hansen" (also known as "Sechelt"), and "Mist". Other early steamboats on the lake were "Kirkland" and "Mary Kraft". G.V. Johnson also built a shipyard on the lake in 1888, and from it launched, among others, the steamers "L.T. Haas",
Puget Sound the ice sheets had retreated. Because the rate of rebound was not synchronous with the post-ice age rise in sea levels, the bed of what is Puget Sound, filled alternately with fresh and with sea water. The upper level of the lake-sediment Lawton Clay now lies about above sea level. The Puget Sound system consists of four deep basins connected by shallower sills. The four basins are Hood Canal, west of the Kitsap Peninsula, Whidbey Basin, east of Whidbey Island, South Sound, south of the Tacoma Narrows, and the Main Basin, which is further subdivided into Admiralty Inlet and the