The Manannan has been fixed.
Problems with her engines last night led to the cancellation of the sailing from Merseyside, and today's journey to Belfast.
Specialists were brought in this morning to take a look at the electronic management systems, which it was thought were being affected by one of the engines not running at the moment.
The vessel left Liverpool around 12.30pm.
Any potential disruptions to bus services 'will be communicated in a timely manner'
Unite the Union has confirmed Bus Vannin drivers have voted in favour of industrial action
Unite the Union confirms Bus Vannin drivers have voted for industrial action
It says it's been given a 'clear and decisive mandate'
Promenade parking to close this afternoon
It's due to high winds forecast
DOI committed to having conversations with bus drivers via union, says minister
Dr. Michelle Haywood says they've not been formally notified of ballot result or strike action
