The fast passenger catamaran Snaefell, formerly the Sea Express 1, will start her summer service with the Steam Packet on Monday.
She has already been back to Douglas for trials since her re-branding with the Packet livery.
Her first run will be to Liverpool at 7.30am.
She is the sixth Snaefell to serve the company.
This year, each of the Packet's ferries will have a new Niarbyl lounge with pre booked seats available.
Almost 3,000 take part in Pilates world record attempt at Knockaloe
Record for largest ever class remains unbroken, but crowds achieve separate accolade
Ben-my-Chree sailing cancelled due to 'technical issues'
All Manannan journeys are going ahead as planned
81 'unsafe squishy toys' seized
Parents urged to check for unsafe items
Manx Utilities open 'prior information notice' for Garff Sewage Treatment works
It says it's not a 'competitive tender process' at this stage