Saturday's sailings also subject to change
Today's sailings between the Island and Liverpool have been cancelled.
It's due to forecast adverse weather.
It means Manannan's 2pm journey to the Merseyside port and its return leg at 7.15pm won't go ahead.
Affected passengers are asked to contact the Steam Packet directly.
Saturday's 8.45am sailing to Heysham and its return leg at 2.15pm are now also subject to possible delay/cancellation.
A decision on these sailings will be made by 7am Saturday morning.

Union says no 'authorised offer' has been made in bus pay dispute
Vehicle recovery company called out to Braddan Road eight times
Red weather warning issued for coastal overtopping
Douglas seawall breached
Sandwich shop announces expansion in north of the Island