Description: Conductivity-temperature-depth profiles were measured using a Seabird SBE 911plus CTD during RV HEINCKE cruise HE656. The CTD was equipped with duplicate sensors for temperature (SBE3plus), conductivity (SBE4) and oxygen (SBE43). Additional sensors such as a WET Labs C-Star transmissometer, a WET Labs ECO-AFL fluorometer and an altimeter (PSA-916 Teledyne (Benthos)) were mounted to the CTD. Temperature, conductivity and oxygen sensors are calibrated by the manufacturer once a year before being mounted in January. They are used throughout the year and no post-cruise or in-situ calibration is applied. All other sensors are calibrated irregularly. Data were connected to the station book of the specific cruise as available in the DSHIP database. Processing of the data including removal of obvious outliers followed the procedures described in CTD Processing Logbook of RV HEINCKE (hdl:10013/epic.47427). The processing report for this dataset is linked below.
Global identifier:
Doi(
"10.1594/PANGAEA.982747",
)
Measurements {
domain: Unspecified,
station: None,
measured_variables: [
"Event label",
"Date/Time of event",
"Latitude of event",
"Longitude of event",
"Elevation of event",
"DEPTH, water",
"Pressure, water",
"Temperature, water",
"Conductivity",
"Salinity",
"Temperature, water, potential",
"Density, sigma-theta (0)",
"Oxygen",
"Oxygen saturation",
"Attenuation, optical beam transmission",
"Chlorophyll a",
"Number of observations",
],
methods: [
"CTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.22.5",
"Conductivity-Temperature-Depth- profiler (CTD), Sea-Bird Scientific, SBE911 plus",
"CTD, Sea-Bird, SBE 911plus, measured with Temperature sensor, Sea-Bird, SBE3plus",
"CTD, Sea-Bird, SBE 911plus; measured with Conductivity sensor, Sea-Bird, SBE 4",
"CTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.22.5",
"CTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.22.5 and SEAWATER Routines",
"CTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.22.5 and SEAWATER Routines",
"CTD, Sea-Bird, SBE 911plus; Calculation according to Morgan (1994; SEAWATER Routines)",
"CTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.22.5 and SEAWATER Routines",
"CTD, Sea-Bird, SBE 911plus; measured with Transmissometer, WET Labs, C-Star",
"CTD, Sea-Bird, SBE 911plus; measured with Fluorometer, WET Labs, ECO-AFL",
"Conductivity-Temperature-Depth- profiler (CTD), Sea-Bird Scientific, SBE911 plus",
],
}
Dataset
Origins: /Wissenschaft/PANGAEA
Tags: Seevogel ? Kalibrierung ? Sensor ? Wassertemperatur ? Geografische Koordinaten ? Benthos ? Meereskunde ? Salzgehalt ? Daten ? Datenbank ? Transmission ? CTD ? HE656 ? Heincke ?
Region: North Sea
Bounding boxes: 6.997143° .. 8.249858° x 53.725111° .. 54.103091°
License: cc-by/4.0
Data access requires registration: click here for further informationLanguage: Englisch/English
Modified: 2025-06-02
Time ranges: 2025-03-14 - 2025-03-18
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