Chris11, You must, like me, be from the Netherlands.. :-)
In the Netherlands in a recent law it is forbidden to monitor AIS signals, everything else is free; You may just not give the information further to anyone else!
But in practice, some skipper who finds a website where realtime AIS found, must self take action (go to court) to stop it, government wouldn't do that themselves.
jannuh
AIS, live Marine comms, Planeplotter and Air comms online ;-)