Senior Research Fellow Youna Lyons attended the 73rd meeting of the Marine Environment Protection Committee of the International Maritime Organisation (IMO). The meeting took place from 22 to 26 October 2018. Ms Lyons was head of delegation of the Advisory Committee for the Protection Sea, an NGO with a consultative status at the IMO. In addition to most plenary meetings, she took part in three working groups on marine plastics, underwater noise and biofouling.