Feel free to insert your own local landmarks...
A woman is standing on the harbour bridge, ready to jump and end it all. As she stands there, a man comes over and starts talking to her.

he eventually coaxes her down and tells her he can stow her away on his boat, that is going to europe. She like the idea and comes along.

He hides her on a lifeboat, for the next three months he goes there at night with a plate of food and screws the shit out of her.

One day, the captain is doing his routine inspections and finds her there. Hating the life she now has, she breaks down and tells the whole story - ending by telling him about how she's getting screwed every night.

the captain says:
"Too right you're getting screwed, this is the Manly ferry!"
( gronkpan https://twitter.com/VomitingLarry, Fri 10 Sep 2004, 6:23, Reply)