[{"title":"Sub-bottom profiling data from Herald Canyon, Chukchi Sea","summary":"Sub-bottom profiling data from Herald Canyon, Arctic Ocean, acquired using the Kongsberg SBP 120 (2\u20137 kHz; 3\u00b0 \u00d7 3\u00b0) chirp sonar installed in icebreaker Oden. \r\nPulse: 2.5\u20137 kHz chirp, navigation: GPS from Seatex Seapath 330, navigation included in SEGY files: Lat, lon in arcseconds, depth reference: Depth underneath transducer located 8 m below sea level.","citations":"Jakobsson M, Pearce C, Cronin TM, Backman J, Anderson LG, Barrientos N, Bj\u00f6rk G, Coxall H, de Boer A, Mayer LA, M\u00f6rth C-M, ilsson J, Rattray JE, Stranne C, Semiletov I, O'Regan M. 2017: Post-glacial flooding of the Bering Land Bridge dated to 11 cal ka BP based on new geophysical and sediment records. Climate of the Past. DOI: 10.5194\/cp-2017-11","comments":"","category":"Marine","subcategory":"Sub-bottom profiles","keywords":"Sub-bottom profiling; Chirp; Seismoacoustic; Arctic Ocean; Bering Strait; Marine geology; Holocene; SWERUS-C3","scientist":"Martin Jakobsson","firstname":"Martin","lastname":"Jakobsson","address":"Department of Geological Sciences, Stockholm University","postalcode":"SE-106 91","city":"Stockholm","province":"","country":"Sweden","parameters":"Earth science > Oceans > Bathymetry\/seafloor topography","location":"Ocean > Arctic Ocean","progress":"In progress","language":"English","project":"Swedish \u2013 Russian \u2013 US Arctic Ocean Investigation of Climate-Cryosphere-Carbon Interactions \u2013 The SWERUS-C3 Program \u2013 SWERUS-C3 was a multi-disciplinary program with base funding supported from by the Swedish Knut and Alice Wallenberg Foundation (KAW) aiming to investigate the linkages between Climate, Cryosphere (here: sea ice and coastal permafrost) and Carbon release from the sediment, with addition of greenhouse gases (GHG) to the atmosphere. SWERUS-C3 includes principal investigators from Stockholm University, University of Gothenburg, Pacific Oceanological Institute, P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences (RAS), National Tomsk Research Polytechnic University, the International Arctic Research Center (IARC) at University of Alaska, Center for Coastal and Ocean Mapping at University of New Hampshire and Rice University.","publisher":"Bolin Centre Database","version":"","constrains":"None","access":"Free"}]