Autonomous hadal benthic lander for in situ tracer incubations and sediment recovery to study benthic community activities

Johannes Lemburg1, Frank Wenzhofer2, Morten Larsen3, Bo Thamdrup4 and Ronnie N Glud3, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, HGF-MPG Group for Deep Sea Ecology and Technology, Bremerhaven, Germany, (3)University of Southern Denmark, Department of Biology, Odense, Denmark, (4)University of Southern Denmark, Odense, Denmark