Facility now not expected to be complete until July 2021
Dredging is required in the development of a new ferry terminal in Liverpool.
Infrastructure Minister Ray Harmer has confirmed the position following an update on the project in Tynwald.
The news came after a delay was announced to the work, which is set to cost a total of £38 million.
It's now set to be completed by 21 July, 2021.
Mr Harmer says there are many complicated facets to the construction:
Attempted burglary in Ramsey sparks appeal
'Unknown persons' entered sheds and opened car glovebox
Two Manx high schools told to stop operating CCTV 'inside' toilets
Information Commissioner issues Urgent Enforcement Notices
Port St Mary Commissioners discuss civic amenity site changes
Committee member says it would have been sensible to publicise policy change
Ramsey residents 'shocked' at Looneys closure announcement
DfE to publish strategy to ensure 'prosperity' of retail and hospitality sectors
King Gaming's license suspended amidst criminal investigation
Gambling Supervision Commission publishes statement
Hopes new unit will reduce amount of time patients spend in hospital
Ambulatory Assessment Treatment Unit officially opens its doors
