saying that it was the strongest bid by a "significant margin."

The four vessels are expected to enter service over a three year period, with the first due to join the fleet in 2029, to allow for the retirement of . The second and third vessels are due in 2030, to allow for the retirements of and Queen of New Westminster. The fourth vessel is due in 2031, to allow for the retirement of . and will be refitted to extend their lifespans until at least 2036, when they will retire upon the fifth and sixth new major vessels entering revenue