%0 book part %@ %A Quante, M., Aulinger, A., Matthias, V. %D 2011 %J Warnsignal Klima - Die Meere - Ă„nderungen und Risiken %P 286-293 %T Der Schifftransport und sein Beitrag zum Klimawandel %U %X Currently, the global mean radiative forcing from shipping is negative and implies cooling. In the longer term, emissions from shipping will result in a warming response as the long atmospheric life time of carbon dioxide will overwhelm any shorter-term cooling effects.