Puget Sound Regional Council (June 2005). "Regional View Newsletter". Puget Sound Regional Council. Archived from the original on March 31, 2008. Retrieved September 29, 2008.
Washington State Ferries. "M/V Skagit". Vessel Information. Washington State Ferries. Retrieved August 7, 2009.
Washington State Ferries (Fall 2008). "WSF Sailing Schedule". Washington State Ferries. Retrieved September 28, 2008.
Washington State Department of Transportation (February 18, 2011). "Washington ferries destined for Tanzania". Washington State Department of Transportation. Retrieved February 18, 2011.
Puget Sound Regional Council (June 2005). "Regional View Newsletter". Puget Sound Regional Council. Archived from the original on March 31, 2008. Retrieved September 29, 2008.