: Expeditions 2024 to the Arctic PS143/1 & PS143/2; Project: FRAM HAUSGARTEN Frank Wenzhöfer & Katja Metfies (GPF23-1_013) Goals: • Long-term ecological research in the water column and at the seafloor [...] observations and remote sensing and provides context to the Fram Strait LTO, the winter drift experiment MOSAiC (2019/20) and the Synoptic Arctic Survey (SAS) (2020/2021). This mission is the first [...] : GEOTRACES programme (SCOR), Arctic ROOS, EuroGOOS; Supply for FRAM/MIDO, part of ArcWatch- LTO, IABP. Co-operation with UK, France, Switzerland, Japan, USA, Taiwan, China, Sweden Contribution to PoF