Lomonossov Ridge in the Arctic Ocean Madiba Sea Mount, south of South Africa, discovered 2013 with RV Polarstern Current-induced seabed structures at the Southern Mozambique Ridge Iceberg scours on the shelf

AWIPEV: Temperature AWIPEV: Radiation Data AWIPEV: Ozone data Meteorological observations on-board RV Polarstern Without reliable weather data polar expeditions and the related fieldwork become a dangerous u [...] undertaking. For this reason there are always two meteorologists working on-board Polarstern. They constantly update the captain and officers, the helicopter crew and the chief scientist about the latest [...] essential for forecasting the weather worldwide. Weather balloon (Photo: Esther Horvath) Links Polarstern's Weather Data

dition , the largest Arctic research expedition of our time, during which the research vessel “Polarstern” was frozen in the Arctic ice for a year to study the effects of climate change. Scientists from [...] from the subtropics and Arctic cold fronts? Antarctic expeditions on board the research icebreaker Polarstern take us to the stormy seas of the “Furious Fifties” and “Screaming Sixties” and to the majestic

Head, Senior Scientist Koch, Florian Scientist, System Manager Laboratories New Building Project Polarstern II Köck, Matthias Senior Scientist Kohlbach, Doreen Head of Young Investigator Group DOUBLE TROUBLE

Polarstern expedition ANT XXVII-2. Picture: S. Trimborn (Photo: Alfred-Wegener-Institut) Southern Ocean phytoplankton are major drivers of global carbon cycling accounting for 20% of the global annual

cycle from collection to publication. Atmosphere Antarctic (Neumayer-Station III) Arctic (AWIPEV) Polarstern (Ice breaker) Automatic Weather Stations Geophysics Seismics (Neumayer-Station III) Magnetics

changes for the biodiversity in this area. Physical, biogeochemical and ecological studies with Polarstern in the FOS in the southern Weddell Sea shall characterize this hotspot in detail in order to recognize

Filled beakers are collected after multinet is back on deck Multinet is set out on board of RV Polarstern Multinet is ready for deployment Multinet in the water The Multi Plankton Sampler MPS 92B is used

gravity meters from LaCoste and Romberg for the purpose of these so-called tie measurements. On board Polarstern, underway measurements are made using a KSS-32 gravimeter from Bodenseewerke. Airborne measurements

terrestrial polar research of high international reputation. The AWI runs the research and supply ship "Polarstern", the research vessel "Heincke", four small research cutters, two research aircraft, a permanently