Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Yang, Yang; Proud, Roland; Castellón, Arturo; Sabatés, Ana; Olivar, M Pilar; Brierley, Andrew S (2023): EK80 raw broadband (18, 35 to 260 kHz) stationary observations during RV Sarmiento de Gamboa cruise 'Sustainable Management of Mesopelagic Resources' (SUMMER) in 2020 to the Mediterranean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.938510, In: Yang, Y et al. (2023): Raw EK80 echosounder data (narrowband and broadband) and lowered WBAT data collected during RV Sarmiento de Gamboa cruise 'Sustainable Management of Mesopelagic Resources' (SUMMER) in 2020 to the Mediterranean [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.938719

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
EK80 raw broadband stationary observations were made during the 2020 SUMMER (Sustainable Management of Mesopelagic Resources) Mediterranean cruise (30 September 2020 to 18 October 2020) aboard the RV Sarmiento de Gamboa. A hull-mounted EK80 system (with nominal frequencies of 18, 38, 70, 120, 200 kHz) was operated on frequency modulated (FM) mode with specific settings. In total, 22 deployments were collected along with the wideband autonomous transceiver (WBAT) observations to maximise the frequency band range and compare to the WBAT data. A maximum volume of 100 MB per individual raw file was used. The recording depth for 5 frequencies was set to 500 m. The transmitted power for 5 frequencies from 18 to 200 kHz were set to 2000, 1000, 750, 250, 150 W according to the published papers. Raw power (W), number of transducer segments and transceiver impedance (Ohm) were stored in raw proprietary Simrad format (.raw). The raw files were all recorded according to the UTC+00:00 time zone. Data format and calibrations are the same as for the EK80 underway narrowband data.
Keyword(s):
Bioacoustics; Broadband acoustic; EK80; Field observation; Mediterranean; WBAT
Further details:
Olivar, M Pilar; UTM-CSIC (2020): SUMMER Cruise, RV Sarmiento de Gamboa [dataset]. UTM-CSIC, https://doi.org/10.20351/29SG20200929
Project(s):
Sustainable Management of Mesopelagic Resources (SUMMER)
Funding:
Horizon 2020 (H2020), grant/award no. 817806: Sustainable management of mesopelagic resources
Coverage:
Median Latitude: 38.100157 * Median Longitude: -5.655263 * South-bound Latitude: 35.880049 * West-bound Longitude: -9.530788 * North-bound Latitude: 42.074008 * East-bound Longitude: 2.519332
Date/Time Start: 2020-10-01T21:27:55 * Date/Time End: 2020-10-18T22:10:35
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 500 m
Event(s):
29SG20200929_1-1 (1) * Latitude Start: 38.449758 * Longitude Start: 2.519332 * Latitude End: 38.498789 * Longitude End: 2.499116 * Date/Time Start: 2020-10-01T21:27:55 * Date/Time End: 2020-10-05T08:53:11 * Location: Iberian Peninsula * Campaign: 29SG20200929 (SUMMER) * Basis: Sarmiento de Gamboa * Method/Device: Echosounder, Simrad EK80 (Kongsberg Maritime AS)
29SG20200929_2-1 (2) * Latitude Start: 35.968402 * Longitude Start: -3.923162 * Latitude End: 35.880049 * Longitude End: -3.802951 * Date/Time Start: 2020-10-07T21:10:40 * Date/Time End: 2020-10-09T21:58:22 * Location: Iberian Peninsula * Campaign: 29SG20200929 (SUMMER) * Basis: Sarmiento de Gamboa * Method/Device: Echosounder, Simrad EK80 (Kongsberg Maritime AS)
29SG20200929_3-1 (3) * Latitude Start: 35.999820 * Longitude Start: -7.999343 * Latitude End: 36.033273 * Longitude End: -7.930721 * Date/Time Start: 2020-10-11T00:35:30 * Date/Time End: 2020-10-12T22:02:03 * Location: Iberian Peninsula * Campaign: 29SG20200929 (SUMMER) * Basis: Sarmiento de Gamboa * Method/Device: Echosounder, Simrad EK80 (Kongsberg Maritime AS)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventYang, Yang
2Station labelStationYang, YangEK80
3DATE/TIMEDate/TimeYang, YangGeocode – start
4DATE/TIMEDate/TimeYang, YangGeocode – end
5LATITUDELatitudeYang, YangGeocode – minimum
6LATITUDELatitudeYang, YangGeocode – maximum
7LONGITUDELongitudeYang, YangGeocode – minimum
8LONGITUDELongitudeYang, YangGeocode – maximum
9DEPTH, waterDepth watermYang, YangGeocode – minimum
10DEPTH, waterDepth watermYang, YangGeocode – maximum
11FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)1
12FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)2, minimum
13FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)2, maximum
14FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)3, minimum
15FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)3, maximum
16FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)4, minimum
17FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)4, maximum
18FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)5, minimum
19FrequencyFrequencykHzYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)5, maximum
20Power, transmittedPower tmWYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)1
21Power, transmittedPower tmWYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)2
22Power, transmittedPower tmWYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)3
23Power, transmittedPower tmWYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)4
24Power, transmittedPower tmWYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)5
25Pulse length, transmittedPulse l tmmsYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
26Number of pingsPingsYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
27File formatFile formatYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
28Binary ObjectBinaryYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
29Binary Object (File Size)Binary (Size)BytesYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
30Binary Object (MD5 Hash)Binary (Hash)Yang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
31Binary ObjectBinaryYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
32Binary Object (File Size)Binary (Size)BytesYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
33Binary Object (MD5 Hash)Binary (Hash)Yang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
34Binary ObjectBinaryYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
35Binary Object (File Size)Binary (Size)BytesYang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
36Binary Object (MD5 Hash)Binary (Hash)Yang, YangEchosounder, Simrad EK80 (Kongsberg Maritime AS)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
50148 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML (shows only first 2000 rows)