Steam Packet sailings this morning and this afternoon have been delayed amid poor weather conditions.
The crossing to Heysham - previously scheduled to depart at 8.45am - will now set off at 10.30am.
Meanwhile, it's return originally due to come back to the Island at 2.15pm has been pushed back to 3.30pm.
Customers are being asked to check in no later than 9.30am and 2.45pm respectively.
The 7.45pm Ben-my-Chree voyage to Heysham this evening is currently unaffected.
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