Day 3: Oxygen (including Winkler titration), carbonate system parameters and biogeochemical measurements in the laboratory in the morning, modeling workshops in the afternoon, and communication workshop in the evening.
Day 4: Full day field cruise with instruction on the use of pH and oxygen sensors and other basic oceanography instruments, i.e. CTD with Niskin bottles, plankton nets, deployment of gliders, etc. and communication workshop in the evening.