Staff
Dr. Svenja Heesch | RD 3 Marine Ecology | RU Experimental Ecology
Office ENB Building 5 Office 1.313 Tel.: +49 431 600 2047 E-Mail: sheesch(at)geomar.de
Address GEOMAR Helmholtz
Stefan Kontradowitz
Project Coordination Seagoing Technologies - ORTC SAFAtor – FB4 Marine Geodynamik (POF Topic 3)
Office building: 14 room: 107 and building: 08D room: 217 phone: +49
mareXtreme Second Annual General Assembly
From 3–5 September 2025, the 3. DAM Mission mareXtreme came together at the Helmholtz Centre for Polar and Marine Research,
Prof. Dr. Martin Visbeck
Ocean Circulation and Climate Dynamics
Physical Oceanography
Prof. Visbeck is currently on leave as CEO of OceanQuest
Address:
Dr. Martin Visbeck Chief
Cruise participations
09/2025: EMB374 - research cruise with RV Elisabeth Mann Borgese (Western Baltic Sea)
02/2025: L25-02b - research cruise with FK Littorina (EckernfördeBay, Baltic Sea;
Hongwei Wang
Topic 6: Marine and polar Life
RD2: Marine Biogeochemistry RU CH Chemical Oceanography
WG Biogeochemical controls on ocean productivity
Office: Room: 12/324 Tel.: 0049 431
Médéric St-Pierre
Office: Room: 4.310 (Building 5, Tower 3) E-Mail: mstpierre@geomar.de Office phone: +49 431-600-4180 Webex phone: +49 431-600-2077
Address: GEOMAR
Members
GEOMAR
Eric Achterberg, Aaron Beck GEOMAR, Helmholtz Centre for Ocean Research Kiel Chemical Oceanography
Wischhofstraße 1-3, 24148 Kiel, Germany Tel. +49-431-600-1290
Staff
Dr. Jan Strauss
RD 3: Marine Ecology RU Ocean Ecosystems Biology
Ocean Ecosystems Biology Home
Office: Phone: +49 431 600-4410 Fax: +49 431 600-134410 Room: DW-219 E-Mail:
Sampling of the seabed
Numerous methods are now available to get samples from the bottom of the sea. A simple chain bag third has been used for decades, but has the disadvantage that no targeted