taken with a camera system towed by the research icebreaker Polarstern captured countless nests of the ice fish species Neopagetopsis ionah on the seafloor, at depths from 420 to 535 metres. There, an
expedition (EASI-2 / PS140) on board the research vessel Polarstern will set off from Cape Town to East Antarctica. This is one of three coordinated Antarctic cruises that will work on independent [...] Arctic Ocean The Transarc expeditions together with earlier Polarstern campaigns have yielded a unique time series of the chemical and physical properties of the Central Arctic Ocean (CAO). Only the
listening station and acted as chief scientists for several RV Polarstern expeditions. www.researchgate.net/profile/Olaf_Boebel Dr. Ilse van Opzeeland I see sound as an invaluable resource of