Decision due by 7am on Tuesday
Tuesday morning's Ben-my-Chree sailing to Heysham and its afternoon return are subject to delay or cancellation.
That's because of the shipping forecast for the Irish Sea, which says winds could reach gale force eight for a time in the morning.
A decision is due to be made by the Steam Packet by 7am.
SPC: 'Manxman is trying to cover a lot of bases'
Treasury says now is not time to 'attribute blame'
CC: 'Police will continue to adapt and respond to challenges'
Annual report reflects 'particularly challenging' year for constabulary
Charity wants to help more children but services are at capacity
The Children's Centre hosts 120 vulnerable, or at risk, children each week
Ramsey man embarks on 8,500-mile charity ride
Clint heading off on six-week trip in aid of Ed Space