FN Archimer Export Format PT DATASET TI Seismic Profiles from Port Foster, Deception Island (Antarctica) BT AF Gómez-Ballesteros, María Gómez de Paz, Ricardo Álvarez-Valero, Antonio Kereszturi, Gabor AS 1:1;2:1;3:2;4:3; FF 1:;2:;3:;4:; C1 Instituto Español de Oceanografía, C/Corazón de María 8, 28002 Madrid, Spain Departamento de Geología, Universidad de Salamanca, 37008 Salamanca, Spain Volcanic Risk Solutions, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand C2 Instituto Español de Oceanografía, C/Corazón de María 8, 28002 Madrid, Spain Departamento de Geología, Universidad de Salamanca, 37008 Salamanca, Spain Volcanic Risk Solutions, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand DT Dataset DE ;TOPAS;Seismic Profiles;Port Foster;South Shetland Islands;Deception Island;Antarctica AB Deception Island (South Shetland Islands, Antarctica) consist of a horseshoe-shaped volcanic edifice, which evolution is marked by the formation of a collapse caldera. It is the most active volcano in the South Shetland archipelago with more than 20 eruptions in the past two centuries. In order to improve our knowledge about Deception Island, a total of 12 parametric seismic profiles were obtained from the island’s interior bay (Port Foster) during the 2017/2018 Spanish Antarctic Campaign and the Antarctic GALILEO-IHM cruise aboard the R/V Hespérides (2017 / 2018) with a hull-mounted TOPAS PS 018 high-resolution parametric sounder designed for sub-bottom profiling with very high spatial resolution in water depths from less than 20 meters to full ocean depth. PY 2018 PD FEB DI 10.17882/77208 ID 77208 ER EF