The evening sailing to Heysham tonight will set off at a later time.
The Ben-my-Chree crossing to the Lancashire Port originally planned to depart at 7.45pm will now leave at 8.30pm.
The Steam Packet Company says this is due to the tidal restrictions at Heysham Port.
Passengers are being told to check-in no later than 7.45pm.
Crogga still owes the Isle of Man Government money
DoI says works at Liverpool ferry terminal will take longer
Over 50 employment tribunals outstanding at the DoI
Free period products bill raises cost concerns for MHKs
Key road in Ramsey to re-open early this afternoon
Want to start training to become a nurse?
Appeal launched after fly-tipper filmed dumping rubbish
Prepare your pets for Bonfire Night, says Manx charity