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Acoustic data from IESSNS south of Iceland in July 2019
This data set has acoustic data from the second leg of the Icelandic part of the International Ecosystem Summer Survey in Nordic Seas (IESSNS) July 16-22, 2019. The survey area... -
Acoustic data from IESSNS south of Iceland in July 2018
This data set has acoustic data from the second leg of the Icelandic part of the International Ecosystem Summer Survey in Nordic Seas (IESSNS) July 18-24, 2018. The survey area... -
Acoustic backscatter data from two visits to site P3 (P3A and P3B) during COM...
Acoustic backscatter data were collected at five frequencies (18, 38, 70, 120 and 200 kHz) across two visits to site P3 (P3A, P3B), South Georgia, aboard the RRS Discovery... -
Maurolicus muelleri nautical area scattering coefficient (NASC) during cruise...
This dataset contains depth integrated abundance of the pearlside Maurolicus muelleri and total water column backscatter, expressed as nautical area scattering coefficient... -
Singlebeam raw data (EK60 entire dataset) of RV ALKOR during cruise AL575
Raw water column data were collected aboard RV ALKOR during cruise AL575 using a Simrad EK60 single beam system, operable at 120, 70 and 38 kHz with an opening angle of 7°. It... -
EK60 raw multi-frequency (EK80, 38 and 200 kHz) acoustic data collected durin...
Hydroacoustic raw data from the M153 cruise aboard the RV Meteor in 2019 (15/02/2019 to 27/03/2019) to the Benguela Upwelling System. The hydroacoustics were used to observe the... -
EK60 raw multi-frequency (EK80, 38 and 200 kHz) acoustic data collected durin...
Hydroacoustic raw data from the M153 cruise aboard the RV Meteor in 2019 (15/02/2019 to 27/03/2019) to the Benguela Upwelling System. The hydroacoustics were used to observe the... -
EK60 raw multi-frequency (18, 38, 120, 200 kHz) acoustic data collected durin...
Hydroacoustic raw data from the SO283 cruise aboard the RV Sonne in 2021 (19/03/2021 to 25/05/2021) from the Canary Islands to the Benguela Upwelling System. The hydroacoustics... -
EK60 raw multi-frequency (18, 38, 120, 200 kHz) acoustic data collected durin...
Hydroacoustic raw data from the SO283 cruise aboard the RV Sonne in 2021 (19/03/2021 to 25/05/2021) from the Canary Islands to the Benguela Upwelling System. The hydroacoustics... -
EK60 raw multi-frequency (18, 38, 120, 200 kHz) acoustic data collected durin...
Hydroacoustic raw data from the SO285 cruise aboard the RV Sonne in 2021 (20/08/2021 to 02/11/2021) from the Canary Islands to the Benguela Upwelling System. The hydroacoustics... -
EK60 raw multi-frequency (18, 38, 120, 200 kHz) acoustic data collected durin...
Hydroacoustic raw data from the SO285 cruise aboard the RV Sonne in 2021 (20/08/2021 to 02/11/2021) from the Canary Islands to the Benguela Upwelling System. The hydroacoustics... -
Profiles of vertical fish echo sounder Simrad EK60 during R/V SONNE cruises S...
Data acquisition was performed using the Simrad EK60. Raw data are delivered in .raw format together with their auxiliary files in .idx and .bot format. The data acquisition was... -
Per station summaries of acoustic water column properties during MALASPINA-2010
This file provides daily/per station summaries of daytime and nighttime acoustic data (omitting data recorded within 1 hour of sunrise and sunset), specifically per day and... -
Integrated daytime EK60 echosounder data from Malaspina-2010 cruise
Daytime acoustic data (nautical area scattering coefficients, in m2/nmi2) integrated over 2 m vertical bins, from 200 to 1000 m depth. Data in each “pixel” is the average of all... -
Raw EK60 echosounder data (38 and 120 kHz) collected during the Malaspina 201...
These data consist of raw echosounder observations collected during the Malaspina 2010 Spanish Circumnavigation Expedition (14th December 2010, Cádiz-14th July 2011, Cartagena).... -
Fish and zooplankton sonar raw data (Simrad EK-60 / Simrad EK-80 echosounder)...
This dataset contains hydroacoustic measurements collected by the Simrad EK60/EK80 echosounder of RV Polarstern during its drift across the Central Arctic Ocean during the... -
Fish and zooplankton sonar raw data (Simrad EK-60 / Simrad EK-80 echosounder)...
This dataset contains hydroacoustic measurements collected by the Simrad EK60/EK80 echosounder of RV Polarstern during its drift across the Central Arctic Ocean during the... -
Profile of horizontal fish echo sounding during POLARSTERN cruise PS122/3 wit...
This dataset contains hydroacoustic measurements collected by the Simrad EK60/EK80 echosounder of RV Polarstern during its drift across the Central Arctic Ocean during the... -
Profile of horizontal fish echo sounding during POLARSTERN cruise PS122/2 wit...
This dataset contains hydroacoustic measurements collected by the Simrad EK60/EK80 echosounder of RV Polarstern during its drift across the Central Arctic Ocean during the...