Federica Donda (1), Umberta Tinivella (1), Emiliano Gordini (1), Giuliana Panieri (2), Valentina Volpi (1), Dario Civile (1), Edy Forlin (1), Lorenzo Facchin (1), Mihai Burca (1), Andrea Cova (1) & Giulia M. Ferrante (1)
(1) Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS), Borgo Grotta Gigante 42/c, 34010 Sgonico (Trieste), Italy.
(2) Centre for Arctic Gas Hydrate, Environment and Climate, The Arctic University of Norway, N-9037 Tromsø, Norway.
Corresponding author e-mail: fdonda@inogs.it.