Just an update on this - finding a time that suited everyone who expressed interest proved impossible. I'm now going to do a scheduled course with NZ Sea Adventures in Mana on the weekends of 21-22 Feb and 28 Feb - 1 Mar.

Let me know if you're keen as there are some places left. The cost is $450 including scuba gear or $320 if you can get your own.

Cheers,