The seniority statistic is a once a year update.
July 1 saw unprecedented super changes....The amount of retirements/resignations being dropped on the desk can be hidden until July next year...
The are plenty of guys on LSL of varying duration who will not be back, including the former DCP!! These guys show as on the books until retirement.
It isn't just Captains leaving..Then again believe what Mannering says, after all he has no reason other than to tell it as it is......