Press Release – Transport and Infrastructure Committee You can now have your say on the Maritime Transport (MARPOL Annex VI) Amendment Bill, a government bill that is currently before the Transport and Infrastructure Committee. This bills core purpose is to address the impacts of shipping emissions. … You can now have your say on the Maritime Transport (MARPOL Annex VI) Amendment Bill, a government bill that is currently before the Transport and Infrastructure Committee. This bill’s core purpose is to address the impacts of shipping emissions. It aims to do this by aligning New Zealand laws with Annex VI of the International Convention for the Prevention of Pollution from Ships (MARPOL).