Two of today's sailings will now depart early due to the forecast adverse weather.
The 8:45am crossing to Heysham is now set to leave at 8am, with passengers asked to check in no later than 7:15am.
The Manxman's 2:15pm return to Douglas will also leave early, at 1:30pm.
This evening's sailing as well as most of tomorrow's are still subject to possible disruption or cancellation.
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