Automatic Detection of Marine Gas Seeps Using an Interferometric Sidescan Sonar Blomberg, Ann Elisabeth Albright ; Saebo, Torstein Olsmo ; Hansen, Roy Edgar ; Pedersen, Rolf Birger ; Austeng, Andreas Abstract Publication: IEEE Journal of Oceanic Engineering Pub Date: July 2017 DOI: 10.1109/JOE.2016.2592559 Bibcode: 2017IJOE...42..590B