Underway N2O/CO/CO2 measurements in the eastern tropical South Pacific Ocean during M90, M91 and M93

Abstract

Dissolved N2O, CO and CO2 were measured in the surface ocean layer in the eastern tropical South Pacific Ocean during the Meteor cruise M90 (Cristobal-Callao, October/November 2012) and in the upwelling off Peru during M91 (Callao-Callao, December 2012) and M93 (Callao-Balboa, February/March 2013). First (preliminary) results are presented