Understanding the effects of International Shipping NOx Emissions on Global Surface Ozone Concentrations based on Global Model Calculations using three different approaches

Aditya Nalam, Institute for Advanced Sustainability Studies, Potsdam, Germany, Tim M Butler, IASS potsdam, Potsdam, Germany, Mariano Mertens, German Aerospace Center DLR Oberpfaffenhofen, Institute of Atmospheric Physics, Oberpfaffenhofen, Germany and jan Eiof Jonson, Norwegian Meteorological Institute, Oslo, Norway