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  • HAV-023120
  • 2024.11.20 CRIMAC experiments in Austevoll Research Station. We conduct acoustic broadband echo measurements on a caged population of salmon from small size to large (0,4kg to 3kg) over the season of 2024
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  • Rokas Kubilius / Havforskningsinstituttet
  • Original (4032 x 1908)
  • Medium(JPG) (1920 x 909)
  • Liten(JPG) (1080 x 511)
  • HAV-013480
  • CRIMAC cruise Troms 2023. Kongsberg Discovery Sounder USV "Frigg". Rolf Korneliussen (HI).
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  • Geir Pedersen / Havforskningsinstituttet
  • Original (2736 x 1826)
  • Medium(JPG) (1920 x 1281)
  • Liten(JPG) (1080 x 721)
  • HAV-013482
  • CRIMAC cruise Troms 2023. Kongsberg Discovery Sounder USV "Frigg". Espen Johnsen (HI).
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  • Geir Pedersen / Havforskningsinstituttet
  • Original (2736 x 1826)
  • Medium(JPG) (1920 x 1281)
  • Liten(JPG) (1080 x 721)
  • Skildring:CRIMAC survey with G.O.Sars, 2022.11.27-2022.12.03. From Tromsø and Kvænangen to Lofoten, Vestrålen and Myre. We test new ideas and methods in using scientific echosounders and sonars to study fish. We study herring in Kvænangen fjord with broadband echosounders pointing downwards and sideways to port and starboard. We test and measure the size of fish directly from echosounder data. We test various aspects of broadband echosounder use on fish aggregations. We travel to Lofoten/Vestrålen to aid
  • År: 2022
  • Kode: HAV-013453
  • Kreditering: Rokas Kubilius / Havforskningsinstituttet
  • Søkeord: CRIMAC, G.O.Sars, Sars, Echosounder, Herring, broadband, sonar, Lofoten, Kvænangen, person, xxxInExternalxxx
  • Kategoriar: Annan aktivitet
  • AI-søkeord: publikum, møterom, CRIMAC, datavisualisering, LoVe-transekt, oseanografi, presentasjon, skjerm, skipsinteri­ør, talar
  • AI-personar: Nils Olav Handegard
  • AI-tekster: LoVe transect, LoVe, transect
  • Alternativ tekst: Ein forskar presenterer ei LoVe-transekt sonar-/batymetrisk datavisualisering på ein skjerm for eit sitjande publikum om bord på eit fartøy.
  • Filtypar: Original (4032 x 2268), Medium(JPG) (1920 x 1080), Liten(JPG) (1080 x 608)
  • HAV-013453
  • CRIMAC survey with G.O.Sars, 2022.11.27-2022.12.03. From Tromsø and Kvænangen to Lofoten, Vestrålen and Myre. We test new ideas and methods in using scientific echosounders and sonars to study fish. We study herring in Kvænangen fjord with broadband echosounders pointing downwards and sideways to port and starboard. We test and measure the size of fish directly from echosounder data. We test various aspects of broadband echosounder use on fish aggregations. We travel to Lofoten/Vestrålen to aid
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  • Rokas Kubilius / Havforskningsinstituttet
  • Original (4032 x 2268)
  • Medium(JPG) (1920 x 1080)
  • Liten(JPG) (1080 x 608)
  • HAV-020821
  • Prøvetaking om bord på G.O. Sars. Tokt til atomubåten Komsomolets i juli 2019 med ROV Ægir, i samarbeid med strålevernet (Direktoratet for strålevern og atomsikkerhet), ledet av Hilde Elise Heldal, og med Andrey Volynkin fra HI. Louise Kiel Jensen og Justin Gwynn fra Strålevernet og deltakere fra NMBU og Typhoon.
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  • Stine Hommedal / Havforskningsinstituttet
  • Original (3500 x 2333)
  • Medium(JPG) (1920 x 1280)
  • Liten(JPG) (1080 x 720)
  • HAV-059186
  • The target strength of individual fish depends on swimbladder inflation. Measured target strength from salmon in a net pen before, during and after the surface was closed with a netting roof. Lack of access to the surface deprived the fish from access to air for filling their swimbladders. Measurements in three different net pens showed the same trend (one colour for each net pen).
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  • Tonje Nesse Forland / Havforskningsinstituttet
  • Original (1635 x 841)
  • Liten(JPG) (1080 x 556)