The enormous cost to raise sea defences in Douglas means it's unlikely government will increase the height of the sea wall on the promenade.
If a combination of storm surge, highwinds, high tides and high pressure all came together, it's estimated the sea level could rise about three feet above the current promenade sea wall.
However, that is seen as a one in 200 year event.
Much more likely is eight inches above the wall.
Director of Highways Richard Pearson:
Clip 1
Unite to recommend bus drivers accept latest offer from DOI
Drivers have been taking part in strikes in a row over pay and conditions
Plans submitted for temporary base for Douglas RNLI
Discussions about its permanent future are still ongoing
Temporary parking on Summerland site refused
Planning committee chair says plans breached roughly five departmental policies
Work underway to remove asbestos from former Golf Links Hotel
Areas containing hazardous material identified in report