Steam Packet will be handed the vessel officially on 10 May
The Isle of Man Steam Packet Company says its new flagship vessel has passed its sea trials with 'flying colours'.
Manxman was subject to numerous tests over a 10-day period which checked its handling, manoeuvrability, fuel consumption and speed.
One hundred and fifty people were on board as the trials took place in the waters of the Korea Strait - between the South Korean mainland and the Japanese island of Tsushima.
The ship, which can accommodate up to 1,000 passengers and has 10 per cent more space for vehicles and freight than the Ben-my-Chree, is the fourth in the Steam Packet Company's fleet and will be officially christened at a dockside ceremony seven days before the handover.
It is thought the delivery voyage will take approximately 30 days.
The ship won't travel straight to the Isle of Man - a final installation of equipment and artwork commissioned by Island-based artists will be completed on the south coast of England.
The new vessel is expected to depart from South Korea on 12 May.