Middle Ground North
We tried the Artificial reef, but is was a little sloppy so we were heading back towards Osborne and noticed the swell dropped, so we dived Middle Ground north. Vis was around 10-12m, 23 degrees on top, 16 on the bottom. Lots of Tiger Anemones.

Pizza Reef
Pizza Reef, vis around 5m still cold, 4 donuts and a Blue Devil