This directory contains the code and runscripts use for optimisation of MOPS in TMs and forcing derived from circulations of ECCO and UVic, and the output of all runs presented in Kriest, I., P. Kähler, W. Koeve, K. Kvale, V. Sauerland and A. Oschlies (2020) One size fits all? - Calibrating an ocean biogeochemistry model for different circulations. Biogeosciences Discuss. The general methodology applied is as described in that paper. Iris Kriest, 14 January 2020, Contact: ikriest@geomar.de Directories: Code/ model and optimiser source codes Runscripts/ runscripts for alternating optimiser and model simulation Results/ output of optimisations and cross-validation runs See READMEs in the corresponding directories for further information.