Two ferry sailings have been called off and one rescheduled this weekend.
The Steam Packet Company says bad weather and gales forecast for later on Sunday has led to the disruption.
The Manxman's 2pm Liverpool to Douglas sailing on Sunday, March 1 has been delayed by 10 hours and will now set off just before midnight.
Meanwhile, her 7.30pm Douglas to Heysham voyage on Sunday has been cancelled, along with her 2.15am return trip on Monday.
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