Ekkolodd or Sonar
49 results
  • Articles Northern bottlenose whales in a pristine environment respond strongly to close and distant navy sonar signals

    Wensveen, Paul J., Isojunno, Saana, Hansen, Rune Roland, von Benda-Beckmann, Alexander M., Kleivane, Lars, van IJsselmuide, Sander, Lam, Frans-Peter Alexander, Kvadsheim, Petter Helgevold, DeRuiter, Stacy L., Curé, Charlotte, Narazaki, Tomoko, Tyack, Peter Lloyd, Miller, Patrick James O'Malley

    Wensveen, Paul J.; Isojunno, Saana; Hansen, Rune Roland; von Benda-Beckmann, Alexander M.; Kleivane, Lars; van IJsselmuide, Sander; Lam, Frans-Peter Alexander; Kvadsheim, Petter Helgevold; DeRuiter, Stacy L.; Curé, Charlotte; Narazaki, Tomoko; Tyack, Peter Lloyd; Miller, Patrick James O'Malley. Northern bottlenose whales in a pristine environment respond strongly to close and distant navy sonar signals. Proceedings of the Royal Society of London. Biological Sciences 2019 ;Volum 286.(1899) FFI UiO

  • Articles Lack of behavioural responses of humpback whales (Megaptera novaeangliae) indicate limited effectiveness of sonar mitigation

    Wensveen, Paul, Kvadsheim, Petter Helgevold, Lam, Frans-Peter A., vonBenda-Beckmann, Sander, Sivle, Lise Doksæter, Visser, Fleur, Cure, Charlotte, Tyack, Peter L., Miller, Patrick James O'Malley

    Wensveen, Paul J.; Kvadsheim, Petter Helgevold; Lam, Frans-Peter A.; vonBenda-Beckmann, Sander; Sivle, Lise Doksæter; Visser, Fleur; Curé, Charlotte; Tyack, Peter L.; Miller, Patrick James O'Malley. Lack of behavioural responses of humpback whales (Megaptera novaeangliae) indicate limited effectiveness of sonar mitigation. Journal of Experimental Biology 2017 ;Volum 220.(22) s. 4150-4161

  • Articles Marine mammals and sonar: dose-response studies, the risk-disturbance hypothesis and the role of exposure context

    Harris, Catriona, Thomas, Len, Falcone, Erin, Hildebrand, Jon, Houser, Dorian, Kvadsheim, Petter Helgevold, Lam, Frans-Peter A., Miller, Patrick James O'Malley, Moretti, David, Read, Andrew, Slabbekoorn, Hans, Southall, Brandon L., Tyack, Peter Lloyd, Wartzok, D., Janik, V. M.

    Harris, Catriona; Thomas, Len; Falcone, Erin; Hildebrand, Jon; Houser, Dorian; Kvadsheim, Petter Helgevold; Lam, Frans-Peter A.; Miller, Patrick James O'Malley; Moretti, David; Read, Andrew; Slabbekoorn, Hans; Southall, Brandon L.; Tyack, Peter Lloyd; Wartzok, D.; Janik, V. M.. Marine mammals and sonar: dose-response studies, the risk-disturbance hypothesis and the role of exposure context. Journal of Applied Ecology 2017

  • Articles Wideband Synthetic Aperture Sonar Back Projection with Maximization of Wave Number Domain Support

    Synnes, Stig Asle Vaksvik, Hunter, Alan Joseph, Hansen, Roy Edgar, Sæbø, Torstein Olsmo, Callow, Hayden John, Van Vossen, Robbert, Austeng, Andreas

    Synnes, Stig Asle Vaksvik; Hunter, Alan Joseph; Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Callow, Hayden John; Van Vossen, Robbert; Austeng, Andreas. Wideband synthetic aperture sonar backprojection with maximization of wave number domain support. IEEE Journal of Oceanic Engineering 2017 ;Volum 42.(4) s. 880-891

  • Articles Avoidance responses of minke whales to 1?4 kHz naval sonar

    Kvadsheim, Petter Helgevold, DeRuiter, Stacy, Sivle, Lise Doksæter, Goldbogen, Jeremy, Hansen, Rune Roland, Miller, Patrick J.O., Lam, Frans-Peter A., Calambokidis, John, Friedlaender, Ari, Visser, Fleur, Tyack, Peter L., Kleivane, Lars, Southall, Brandon

    Kvadsheim, Petter Helgevold; DeRuiter, Stacy; Sivle, Lise Doksæter; Goldbogen, Jeremy; Hansen, Rune Roland; Miller, Patrick J.O.; Lam, Frans-Peter A.; Calambokidis, John; Friedlaender, Ari; Visser, Fleur; Tyack, Peter L.; Kleivane, Lars; Southall, Brandon. Avoidance responses of minke whales to 1?4 kHz naval sonar. Marine Pollution Bulletin 2017 ;Volum 121.(1-2) s. 60-68

  • Articles Sonar scattering from the sea bottom near the Norwegian coast

    Vestgården, Jørn Inge, Hjelmervik, Karl Thomas, Stender, Dan Henrik Sekse, Berg, Henrik

    Vestgården, Jørn Inge; Hjelmervik, Karl Thomas; Stender, Dan Henrik Sekse; Berg, Henrik. Sonar scattering from the sea bottom near the Norwegian coast. Oceans 2017; 2017-09-18 - 2017-09-21

  • Articles Naval sonar disrupts foraging in humpback whales

    Sivle, Lise Doksæter, Wensveen, Paul Jacobus, Kvadsheim, Petter Helgevold, Lam, Frans-Peter Alexander, Visser, Fleur, Curé, Charlotte, Harris, Catriona M., Tyack, Peter Lloyd, Miller, Patrick James O'Malley

    Sivle, Lise Doksæter; Wensveen, Paul Jacobus; Kvadsheim, Petter Helgevold; Lam, Frans-Peter Alexander; Visser, Fleur; Curé, Charlotte; Harris, Catriona M.; Tyack, Peter Lloyd; Miller, Patrick James O'Malley. Naval sonar disrupts foraging in humpback whales. Marine Ecology Progress Series 2016 ;Volum 562. s. 211-220

  • Articles Biological significance of sperm whale responses to sonar: Comparison with anti-predator responses

    Curé, Charlotte, Isojunno, Saana, Visser, Fleur, Wensveen, Paul J., Sivle, Lise Doksæter, Kvadsheim, Petter Helgevold, Lam, Frans-Peter A., Miller, Patrick J.O.

    Curé, Charlotte; Isojunno, Saana; Visser, Fleur; Wensveen, Paul J.; Sivle, Lise Doksæter; Kvadsheim, Petter Helgevold; Lam, Frans-Peter A.; Miller, Patrick J.O.. Biological significance of sperm whale responses to sonar: Comparison with anti-predator responses. Endangered Species Research 2016 ;Volum 31.(1) s. 89-102

  • Articles Sperm whales reduce foraging effort during exposure to 1-2 kH z sonar and killer whale sounds

    Isojunno, Saana, Curé, Charlotte, Kvadsheim, Petter Helgevold, Lam, Frans-Peter Alexander, Tyack, Peter Lloyd, Wensveen, Paul Jacobus, Miller, Patrick James O'Malley

    Isojunno, S., Curé, C., Kvadsheim, P. H., Lam, F.-P. A., Tyack, P. L., Wensveen, P. J. and Miller, P. J. O. (2016), Sperm whales reduce foraging effort during exposure to 1–2 kHz sonar and killer whale sounds. Ecol Appl, 26: 77–93.

  • Articles Low-Complexity Adaptive Sonar Imaging

    Buskenes, Jo Inge, Hansen, Roy Edgar, Austeng, Andreas

    Buskenes, Jo Inge; Hansen, Roy Edgar; Austeng, Andreas. Low-Complexity Adaptive Sonar Imaging. IEEE Journal of Oceanic Engineering 2016

  • Articles Automatic detection of marine gas seeps using an interferometric sidescan sonar

    Blomberg, Ann Elisabeth Albright, Sæbø, Torstein Olsmo, Hansen, Roy Edgar, Pedersen, Rolf B., Austeng, Andreas

    Blomberg, Ann Elisabeth Albright; Sæbø, Torstein Olsmo; Hansen, Roy Edgar; Pedersen, Rolf B.; Austeng, Andreas. Automatic detection of marine gas seeps using an interferometric sidescan sonar. IEEE Journal of Oceanic Engineering 2016 ;Volum PP.(99)

  • Articles The use of synthetic aperture sonar to survey seafloor massive sulfide deposits

    Denny, Alden Ross, Sæbø, Torstein Olsmo, Hansen, Roy Edgar, Pedersen, Rolf B.

    Denny, Alden Ross; Sæbø, Torstein Olsmo; Hansen, Roy Edgar; Pedersen, Rolf B.. The use of synthetic aperture sonar to survey seafloor massive sulfide deposits. The Journal of Ocean Technology 2015 ;Volum 10.(1) s. 48-65

  • Articles The Effect of Internal Wave-Related Features on Synthetic Aperture Sonar

    Hansen, Roy Edgar, Lyons, Anthony P., Sæbø, Torstein Olsmo, Callow, Hayden John, Cook, Daniel A.

    Hansen, Roy Edgar; Lyons, Anthony P.; Sæbø, Torstein Olsmo; Callow, Hayden John; Cook, Daniel A.. The Effect of Internal Wave-Related Features on Synthetic Aperture Sonar. IEEE Journal of Oceanic Engineering 2015 ;Volum 40.(3) s. 621-631