Dr TRACEY McLELLAN (Labour—Banks Peninsula): Thank you, Madam Chair, and dajia hao. I've stood in this House on a number of occasions and sung the praises of the electorate that I am very fortunate to represent, the beautiful Banks Peninsula. Lyttleton is the centrepiece of this electorate. It's a beautiful harbour, Whakaraupō, and home to a thriving community. So it's a privilege to take a short call on this bill, which seeks to mitigate the impact of shipping emissions on ports like Lyttleton—ports which are so important to New Zealand, with almost all of our trade by weight shipped by sea.