The steamboat Dart operated in the early 1900s as part of the Puget Sound Mosquito Fleet.

Dart was built in 1911 by Matthew McDowell at Tacoma for his steamboat line's Seattle-Tacoma-East Pass run.

[2] Dart ran on the Seattle-Tacoma-East Pass route until about 1918, when Captain McDowell sold her to the Wrangell concern of W.T.

McCormick, who converted Dart to a motor vessel to run mail between Wrangell and Prince of Wales Island.

Her hull, still good apparently, was rebuilt as a diesel freighter and sent to work routes out of Juneau.