Iceman, don't know anything about the basin so can't help you
Got to talk you into a GPS, after years of poo.ta bashing banter us lauderdale louts realised we couldn't shut them down so now we all own one.
Sh.t load of fun, especially for you as you're sailing a fair bit on your own.
Log onto
www.ka72.com/ click on GPS Challenge and join the Tassie Speed Seekers.
You can see what the boys are doing at Henty today.
damo can get hold of a gps if you want one.
Have a good one, Ant