b'Hunter Of HaurakiULTIMATE CHARTERS NEW BOATWe had been out with Auckland based Ultimate Charters before, to enjoy a day chasing spring workups and we had a top day, so we had vowed to head out again with them.BY MATHEW HEWETSONThe big 915 Walkaround Extreme is an impressive charter boat with twin Mercury 225hp SeaPros that can venture out wide in the Hauraki.Photo: Simon Brady /FISHINGINGODZONE17'