It's due to forecast weather conditions
The Isle of Man Steam Packet Company is warning of possible disruption to a number of tomorrow's sailings, while some services have been brought forward.
The 8.45am Ben-my-Chree crossing from Douglas to Heysham will now depart at 7.30am, while the 2.15pm return will leave the Lancashire port at 1.20pm.
However, both could still be called off due to the forecast conditions, with a final decision by the master due by 6am tomorrow.
Meanwhile, the 3pm Manannan service to Liverpool and the return crossing at 7.15pm could also be disrupted - the Steam Packet will make a final decision on the fastcraft services by 1pm.
Later Ben-my-Chree sailings at 7.45pm and 2.15am on Wednesday could also be impacted by the weather conditions - a decision on those two services is due to 5.30pm.
Gale force 8 winds resulting in gusts of up to 65mph are forecast tomorrow and Wednesday.
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