Can anyone please recommend a site we can use close to Portsmouth. We have a ferry crossing booked this Sunday (20th) and we normally park on the ferry car park overnight before sailing. However due to the horrendous forecast for the coming weekend, we intend to travel down from Yorkshire two or three days early and would like to locate a 'safe' (not likely to get trapped in) site near the ferry terminal. I'm presuming that the port authorities would take a dim view of an extended stay on their car park ? Has anyone any suggestions, please.