Home/American Shipper/ICS, OxFam, WWF seek mandate for IMO on ship CO2 American Shipper ICS, OxFam, WWF seek mandate for IMO on ship CO2 FreightWaves Staff · Wednesday, November 30, 2011 Groups join to lobby the UN Climate Change Conference in Durban, South Africa (COP 17) to get the International Maritime Organization clear guidance in area of shipping emissions.