The Steam Packet's newest ferry will try out docking in Liverpool later this month.
The Manxman will go into dry dock for maintenance and repairs.
She will also undergo berthing trials at the new terminal at Liverpool.
The Ben-my-Chree will take over passenger services from September 29 while she's in Merseyside.
Next windfarm hearings announced
Be careful riding for first time this year, say police
Road closure to build TT bridge this week
Why is there a review into Noble's bed capacity?
Crash closes Kewaigue Road
Car crash blocks coast road
Fire service had to help get person off tall ship
Census Night is tonight