Investigation reports
Read investigation reports on recent significant incidents involving Washington State Ferries, including findings and recommendations to prevent them from happening again.
Internal investigation of Walla Walla grounding on Bainbridge Island
Walla Walla lost propulsion power and ran aground on Bainbridge Island while travelling through in Rich Passage on April 15, 2023. We launched an internal investigation to determine the cause and to ensure something similar does not happen again. Our Report of Formal Investigation (PDF 1.4MB) includes findings and recommendations.
Internal investigation of Cathlamet incident at Fauntleroy terminal
When Cathlamet struck offshore pilings at Fauntleroy terminal on July 28, 2022, we immediately launched an internal investigation to determine the cause and to ensure something similar does not happen again. Our Report of Formal Investigation (PDF 1.3MB) includes findings and recommendations.
Slow down on ice and snow.
It's easier to skid or lose control traveling at higher speeds. Give yourself more time to stop.
Carry chains, practice installing them.
Winter conditions could mean chains are required on your route. Practice putting them on your vehicle ahead of time.
Pack your winter car kit.
Carry extra supplies like warm clothing, ice scraper and brush, jumper cables and other emergency items.