Here's a ref. to a good slide show on a trip in open sea south of Tasmania. Spectacular, some sailing, it can get quite hairy down there and the water is cold!
http://www.vision.net.au/~jennings/maatsuyker/maat.html
I've sailed down there but never paddled though I've been to some of the places on the route.
Here's their home page
http://www.vision.net.au/~jennings/
I'll post them a ref to the Mag Ed.
Jeff