9:09 PM: Just in from Washington State Ferries:
The #2 Kittitas is tying up at Vashon due to lack of Coast Guard qualified crew. #1 Issaquah will make an unscheduled stop to pick up Fauntleroy traffic. (updated 9:40 pm) #2 Kittitas will plan to resume service tomorrow for a late 05:20 a.m. Vashon to Fauntleroy sailing tomorrow morning. The #1 vessel schedule will be the only schedule running tomorrow morning on 5/12/21, until the late 05:20 a.m. Vashon to Fauntleroy sailing resumes the two-boat schedule.
The route was supposed to be on a 3-boat schedule as of Sunday but a vessel shortage has pushed that back at least a month.
WEDNESDAY MORNING: The Kittitas is back in service and the route is back to two boats.