Three teams had three wins so second and third placings were decided on ends won.
Paul Harrison (skip, Barbara Gibson and Geoff and Karen Pinn were runners-up.
Maurice Taylor (s), Dayvinia Mills, Ron Robertson and new player Joy McFarlane were third.
Some close games made the competition exciting.
In the second round, Ian Carroll's team defeated Taylor by a differential of one after each won five ends.
Takurua drew with the Joy Davis-skipped team in the third round.
Harrison had a close fourth-round win against Murray Murton's four. Both fours won five ends apiece but Harrison got across the line by one on differential.