Lake Washington Ship Canal as a consulting engineer and as a Seattle port commissioner until his death in October 1917. The Canal's crossings, from east to west, are: The Lake Washington Ship Canal and the Hiram M. Chittenden Locks are listed on the National Register of Historic Places. The Montlake Cut, along with the Montlake Bridge are City of Seattle Designated Landmarks (ID #107995). Lake Washington Ship Canal The Lake Washington Ship Canal, which runs through the city of Seattle, connects the fresh water body of Lake Washington with the salt water inland sea of Puget Sound. The Hiram M. Chittenden Locks accommodate the
Puget Sound but increases to about at Olympia, the southern end of Puget Sound. Puget Sound is generally accepted as the start of the Inside Passage. Important marine flora of Puget Sound include eelgrass ("Zostera marina") and kelp, especially bull kelp ("Nereocystis luetkeana"). Among the marine mammals species found in Puget Sound are harbor seals ("Phoca vitulina"). Orca ("Orcinus orca") are famous throughout the Sound, and are a large tourist attraction. Although orca are sometimes seen in Puget Sound proper they are far more prevalent around the San Juan Islands north of Puget Sound. Many fish species occur in Puget Sound. The