BC Ferries is cancelling four round trips between Little River and Powell River on May 4 and 5 while conducting maintenance on the Queen of Burnaby and running emergency drills.
Three trips will be cancelled Saturday and one on Sunday.
Saturday sailings will run 6:30 a.m. from Comox and 8:10 a.m. from Powell River.
Sunday sailings are 10:10 a.m. from Comox and noon from Powell River; 3:15 p.m. from Comox and 5:15 p.m. from Powell River; and 7:15 p.m. from Comox and 8:45 p.m. from Powell River.