Discharges made as part of normal operations of ship or offshore installation

Section 15 of the Resource Management (Marine Pollution) Regulations

15. Discharges made as part of normal operations of ship or offshore installation-

Any person may discharge, in the coastal marine area, a contaminant that is incidental to, or derived from, or generated during, the operations listed in Schedule 4 as the normal operations of a ship or offshore installation.