Tevita Li ran in four tries for Harbour, who decimated Taranaki's defence on their way to five valuable points which keeps them in the hunt for the semifinals. Both Wellington and Harbour still have to play Auckland, while Taranaki remain in last place in the Premiership, a point behind Counties Manukau, who have a winnable game against Northland tomorrow.
Taranaki, now losers of five straight games, have to play Canterbury and Wellington to finish their season, and barring a sudden resurgence in form, look likely to be relegated to the Championship.
Tasman 28 (F Christie, S Alaimalo, J Norris, J Akau'ola-Laula tries; M Hunt con, 2 pens)
Wellington 22 (X Numia, G Taufale, T Umaga-Jensen tries; J Garden-Bachop 2 cons, pen)
HT: 13-10
North Harbour 55 (T Li 4, D Hunt 2, D Hilton Jones, M Duffie, M Telea tries; B Gatland 5 cons)
Taranaki 26 (R Ware, M Mataele, B Waaka, J Parete tries; Waaka 3 cons)
HT: 36-12