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Skildring:SFI CRIMAC cruise 2024 on GO Sars. Installation and testing of new Kongsberg Discovery ES18-11 mk2 transducer, broadband measurements of mesopelagic layers, development of broadband calibration procedure, testing sediment suppression sheet for in trawl camera solutions.
År: 2024
Kode: HAV-013477
Kreditering: Geir Pedersen
Søkeord: CRIMAC, BroadbandAcoustics, Technology, Methods, Cruise, 2024, GO Sars, Acoustics and Observation Methodologies, Fish Capture, SFI, DeepVision, EK80, person, xxxInExternalxxx
Kategoriar: Annan aktivitet
AI-tekster: RR2411 REMUS 600, TS Variance Due to Environmental Conditions, OCEANOGRAPHIC, RR2411, REMUS, 600, TS, Variance, Due, to, Environmental, Conditions, OCEANOGRAPHIC
Alternativ tekst: Ein presentatør står nær ein skjerm som viser RR2411 REMUS 600 i eit konferanserom på eit skip med sitjande deltakarar.
Filtypar: Original (2736 x 1826), Medium(JPG) (1920 x 1281), Liten(JPG) (1080 x 721)

HAV-013477
SFI CRIMAC cruise 2024 on GO Sars. Installation and testing of new Kongsberg Discovery ES18-11 mk2 transducer, broadband measurements of mesopelagic layers, development of broadband calibration procedure, testing sediment suppression sheet for in trawl camera solutions.
Geir Pedersen
Original (2736 x 1826)
Medium(JPG) (1920 x 1281)
Liten(JPG) (1080 x 721)

Skildring:Images from the first SFI CRIMAC broadband cruise in Kvænangen and the Norwegian Sea.
År: 2020
Kode: HAV-021726
Kreditering: Geir Pedersen / Havforskningsinstituttet
Søkeord: 2020, Broadband cruise, CRIMAC, xxxInExternalxxx
Kategoriar: Forsking, Prøvetaking og målingar
Alternativ tekst: To forskarar med hjelmar set ut vitskapleg havprøvetakingsutstyr frå eit forskingsfartøy om natta.
Filtypar: Original (3941 x 2631), Medium(JPG) (1920 x 1282), Liten(JPG) (1080 x 721)

HAV-021726
Images from the first SFI CRIMAC broadband cruise in Kvænangen and the Norwegian Sea.
Geir Pedersen / Havforskningsinstituttet
Original (3941 x 2631)
Medium(JPG) (1920 x 1282)
Liten(JPG) (1080 x 721)

Skildring:CRIMAC Annual Report 2023. Figure showing estimation of spheroidal wave functions. Babak Khodabandeloo (HI).
Kode: HAV-059180
Kreditering: Babak Khodabandeloo Spheroidal wave functions / Havforskningsinstituttet
Søkeord: CRIMAC, Annual Report, 2023, Spheroidal, Wave, Functions, Prolate spheroid, xxxInExternalxxx
AI-tekster: a=0.08, b=0.02, M=61, N=61, -30, -40, -50, TS -60, -70, Analytic with Van Buren SWF, -80, Comsol Solution, Comsol Solution, -90, 0, 50, 100, 150, 200, 250, Frequency (kHz), a=0.08,, b=0.02,, M=61,, N=61, -30, -40, -50, TS, -60, -70, Analytic, with, Van, Buren, SWF, -80, Comsol, Solution, Comsol, Solution, -90, 0, 50, 100, 150, 200, 250, Frequency, (kHz)
Alternativ tekst: Graf som samanliknar målstyrke (TS) mot frekvens (kHz) for analytiske Van Buren SWF- og COMSOL-løysingar, og som viser god samsvar over 80 kHz.
Filtypar: Original (1200 x 1033), Liten(JPG) (1080 x 930)

HAV-059180
CRIMAC Annual Report 2023. Figure showing estimation of spheroidal wave functions. Babak Khodabandeloo (HI).
Babak Khodabandeloo Spheroidal wave functions / Havforskningsinstituttet
Original (1200 x 1033)
Liten(JPG) (1080 x 930)

Skildring: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).
Kode: HAV-059186
Kreditering: Tonje Nesse Forland / Havforskningsinstituttet
Søkeord: CRIMAC, Salmon, Target strength, xxxInExternalxxx
Kategoriar: Illustrasjonar og teikningar
AI-tekster: -20, M14, -25, -30, Bubbles, -35, TS [dB re 1 m2], -40, Before, -45, roof, Roof off, Roof on, -50, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, Time [Days], -20, M14, -25, -30, Bubbles, -35, TS, [dB, re, 1, -40, Before, -45, roof, Roof, off, Roof, on, -50, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, Time, [Days]
Alternativ tekst: Spreiingsplott som viser målstyrke (TS) over tid for tre fiskar (M13, M14, M16) under tilhøva tak-på og tak-av.
Filtypar: Original (1635 x 841), Liten(JPG) (1080 x 556)

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).
Tonje Nesse Forland / Havforskningsinstituttet
Original (1635 x 841)
Liten(JPG) (1080 x 556)

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