The Steam Packet company says more of its sailings tomorrow are being rescheduled.
Earlier, it said the Manxman's 8am crossing to Heysham and 1.45pm return would both leave half an hour earlier to avoid bad weather.
Now, the Manannan's 3pm Douglas to Liverpool sailing will leave the Island at 8.15am, while her 7.15pm return is due to depart Merseyside at 12.30pm.
The company says Storm Amy is expected to hit the Island this weekend and passengers should check its website for updates.
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