I Think portsmouth is fine, if you know the right people that is!, leigh park is not a part of portsmouth, its part of havant, and clarence peir is extremely quiet at night, the one place you have to worry about is paulsgrove. and hilsea, just because of the barbarians who live their, there is an increase of heroin addictions in portsmouth and drugs are becoming a higher percentage each day... but other than that, if you dont get mugged and constantly carry around a rape alarm then you should be fine!!!