• An ice-tethered buoy for fish and plankton research 

      Zolich, Artur Piotr; De La Torre, Pedro R.; Rodwell, Shane; Geoffroy, Maxime; Johnsen, Geir; Berge, Jørgen (Chapter, 2018)
      I.In this paper the authors present bio-acoustical icetethered platform for optical, physical and ecological sensors (POPE), i.e. an ice-tethered buoy, equipped with an AZFP scientific echosounder for fish and plankton ...
    • ENC-based Anti-Grounding and Anti-Collision System for a Wave-Propelled USV 

      Dallolio, Alberto; Bergh, Thea; De La Torre, Pedro R.; Øveraas, Henning; Johansen, Tor Arne (Chapter, 2022)
      Wave-propelled unmanned surface vehicles (USVs) rely on the forces exerted by the environment to navigate as intended. The unpredictability of the environment and the low speed and limited maneuverability that characterizes ...
    • Monitoring the Growth of Coastal Algae Blooms in Harsh Weather Conditions Using a Wave-Propelled ASV: Challenges and Lessons Learned 

      Øveraas, Henning; Dallolio, Alberto; De La Torre, Pedro R.; Johansen, Tor Arne (Peer reviewed; Journal article, 2023)
      This article presents the experience gathered on a 19-day-long field campaign with the wave-propelled, solar-powered, autonomous surface vehicle AutoNaut. The operation was conducted in Frohavet, a semienclosed sea along ...