America's Cup: Grant Dalton updates on the AC72 build progress

Grant Dalton interviewed at the ETNZ Viaduct Harbour facility

Emirates Team NZ CEO, Grant Dalton, gives this video update on progress with the build of the team's first AC72 from the Cookson Boats facility in Glenfield, Auckland.

The wingsails are being constructed in a special facility within Southern Spars in Avondale, West Auckland.