Bulk seawater, surface microlayer, ice core and brine samples from the Arctic, the North and Tropical Atlantic and Raunefjorden were investigated on their sugar concentrations....

Surface microlayer and bulk water samples from melt ponds, ice-free ocean, ice pack, marginal ice zone. Campaign: RV Polarstern cruise PS 106.1 and PS 106.2 (May-July 2017)...