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Skildring:Three transducers, 70, 120 and 200 kHz mounted in gimbal. Gimbal makes sure the surface is horizontal. In this case the echo sounders was mounted under a netpen looking upwards on the fish. CRIMAC project
År: 2021
Kode: HAV-025320
Kreditering: Tonje Nesse Forland / Havforskningsinstituttet
Søkeord: CRIMAC gimbal transducers, xxxInExternalxxx
Kategoriar: Materiell, Utstyr og reiskapar
Alternativ tekst: Ein svart sirkulær skive med tre oransje portdekslar i ulike storleikar, som kviler på eit metallgitter nær vatn.
Filtypar: Original (4032 x 3024), Medium(JPG) (1920 x 1440), Liten(JPG) (1080 x 810)

HAV-025320
Three transducers, 70, 120 and 200 kHz mounted in gimbal. Gimbal makes sure the surface is horizontal. In this case the echo sounders was mounted under a netpen looking upwards on the fish. CRIMAC project
Tonje Nesse Forland / Havforskningsinstituttet
Original (4032 x 3024)
Medium(JPG) (1920 x 1440)
Liten(JPG) (1080 x 810)

Skildring:Three of five scientific echosounders (orange thingies are the antenna/transducers). This is a gimbaled transducer arrangement for vertically upwards orientation of the acoustic beams when deployed to 25m depth. Installed under salmon net pen, looking through and up. Broadband and narrowband acoustic echo observations of individual fishes.Lovely fieldwork in Matre Research Station last week for CRIMAC project. Some net pens with salmon are now equipped like RV G.O.Sars, that is with full researc
År: 2021
Kode: HAV-025076
Kreditering: Rokas Kubilius / Havforskningsinstituttet
Søkeord: CRIMAC, Salmon, Acoustics, Broadband, Matre, Behavior, xxxInExternalxxx
Kategoriar: Materiell, Utstyr og reiskapar
KI-tekster: EGIL ONA, EGIL, ONA
Alternativ tekst: Ein sirkelforma metallramme med eit oransje undervasshus for kamera på ei brygge, med kablar og utstyr i nærleiken.
Filtypar: Original (4032 x 3024), Medium(JPG) (1920 x 1440), Liten(JPG) (1080 x 810)

HAV-025076
Three of five scientific echosounders (orange thingies are the antenna/transducers). This is a gimbaled transducer arrangement for vertically upwards orientation of the acoustic beams when deployed to 25m depth. Installed under salmon net pen, looking through and up. Broadband and narrowband acoustic echo observations of individual fishes.Lovely fieldwork in Matre Research Station last week for CRIMAC project. Some net pens with salmon are now equipped like RV G.O.Sars, that is with full researc
Rokas Kubilius / Havforskningsinstituttet
Original (4032 x 3024)
Medium(JPG) (1920 x 1440)
Liten(JPG) (1080 x 810)

Skildring:Three of five scientific echosounders (orange thingies are the antenna/transducers). This is a gimbaled transducer arrangement for vertically upwards orientation of the acoustic beams when deployed to 25m depth. Installed under salmon net pen, looking through and up. Broadband and narrowband acoustic echo observations of individual fishes.Lovely fieldwork in Matre Research Station last week for CRIMAC project. Some net pens with salmon are now equipped like RV G.O.Sars, that is with full researc
År: 2021
Kode: HAV-025812
Kreditering: Rokas Kubilius / Havforskningsinstituttet
Søkeord: CRIMAC, Acoustics, Salmon, Behavior, Broadband, Matre, xxxInExternalxxx
Kategoriar: Materiell, Utstyr og reiskapar
Alternativ tekst: Ein smilande forskar i raud jakke held eit sirkulært oseanografisk instrument med kablar og lodd i eit verkstad.
Filtypar: Original (3024 x 4032), Medium(JPG) (1440 x 1920), Liten(JPG) (810 x 1080)

HAV-025812
Three of five scientific echosounders (orange thingies are the antenna/transducers). This is a gimbaled transducer arrangement for vertically upwards orientation of the acoustic beams when deployed to 25m depth. Installed under salmon net pen, looking through and up. Broadband and narrowband acoustic echo observations of individual fishes.Lovely fieldwork in Matre Research Station last week for CRIMAC project. Some net pens with salmon are now equipped like RV G.O.Sars, that is with full researc
Rokas Kubilius / Havforskningsinstituttet
Original (3024 x 4032)
Medium(JPG) (1440 x 1920)
Liten(JPG) (810 x 1080)