The Isle of Man Ferry Terminal will be closed for two weekends next month to allow for more works.
According to the Department of Infrastructure, it's for essential upgrades on a mooring dolphin to make sure it's adapted to all types of boat.
It'll be shut for the weekends of Saturday, March 14 to Sunday, March 15, and Saturday, March 21 to Sunday, March 22.
The DOI adds it's because berthing trials showed problems with mooring lines clashing with the fender at lower tides.
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