August 14, 2018 New Zealand refinery succeeds in dredging application Written by Iain MacIntyre on August 14, 2018. Posted in Ausmarine - Shipping and Offshore, Dredging and Land Reclamation, Port World, Tanker World. New Zealand Refining has been granted consents to dredge Whangarei Harbour in order to accommodate the next generation of “super tankers”, albeit, with over 130 .. Read More