rhinoboy,
Port Harcourt is quite a long way from any beaches, but it is possible to go and swim in a nice clear river at Azumini.
Lots of babes?...... depends on the day of the week and how many you take with you
Nice tans?...... yours or theirs
Topless?...... depends how nicely you ask I guess
Whatever you do make sure you have good kidnap and medical insurance at the moment as the militant groups in the region are stepping up their attacks on oil installations and kidnapping expatriates again