The government’s issued 300 parking permits for the Sea Terminal so far this year, for only 158 private spaces on the site.
Those figures were given by the Department of Infrastructure in response to a Freedom of Information request.
There are 208 spaces in total, but 38 of these in the front car park are public - where permit parking is not allowed.
The remaining 12 are contract hire spaces.
Peel ready for bonfire and fireworks later
Government: "UK never told us about child murderer"
Farm shop's newest worker needs your name suggestions
Bus Vannin gives update on staffing problems and routes affected today
Toilets vandalised for fourth time in a month
Poppy gets fur-ever home after sparking rescue operation in Douglas
Council gets eight complaints about James Brown in six months
More bus staffing problems this weekend