The Steam Packet says the Manxman will now be out of action until late September.
It's because maintenance on the ferry in dry dock is going to take longer than expected.
The company explains engineers found wear on her propulsion shaft bearings, parts which engineers weren't able to inspect until they'd been removed.
It adds the Ben-My-Chree will continue to operate Heysham sailings, while the MV Arrow has arrived on Island today to help out with freight services.
No comment on commissioners' assault allegations
Onchan Commissioners says it's aware of a social media post alleging one of its board members was involved in an incident at its public meeting last night.
MHK wants to know number of police call-outs to shops
How many times have shop staff called the police about managers?
Noel's Lobster Liberation Front strikes in Peel!
Noel Edmonds has liberated two Manx lobsters, returning them to the sea!
Summerland campaigners to hear appeal outcome this week
Campaigners battling to hold new inquests into the Summerland disaster will find out whether they've won an appeal this week.
Island filmmaker helps raise £170k for charity with Netflix climb
A young Island filmmaker has helped raise £170,000 for the Down's Syndrome Association by climbing Mount Kilimanjaro.
Fun day to return to capital's biggest park
There's a chance for fun and games in the capital's largest park this weekend.
Cabinet Office won't yet release vaccination survey results
The Cabinet Office says it won't yet release the results of a vaccination survey carried out earlier this year, because the data is still being still being analysed.
Harmer in bid to return to national politics
A former government minister has announced he'll aim for a return to national politics.
