Metadata Report for BODC Series Reference Number 386826


Metadata Summary

Data Description

Data Category CTD or STD cast
Instrument Type
NameCategories
Sea-Bird SBE 911 CTD  CTD; water temperature sensor; salinity sensor
Sea-Bird SBE 13 Dissolved Oxygen Sensor  dissolved gas sensors
Instrument Mounting research vessel
Originating Country United Kingdom
Originator Mr Anton Edwards
Originating Organization Dunstaffnage Marine Laboratory (now Scottish Association for Marine Science)
Processing Status banked
Online delivery of data Download available - Ocean Data View (ODV) format
Project(s) -
 

Data Identifiers

Originator's Identifier CH97/92/044
BODC Series Reference 386826
 

Time Co-ordinates(UT)

Start Time (yyyy-mm-dd hh:mm) 1992-10-01 11:01
End Time (yyyy-mm-dd hh:mm) -
Nominal Cycle Interval 1.0 decibars
 

Spatial Co-ordinates

Latitude 55.38830 N ( 55° 23.3' N )
Longitude 6.61670 W ( 6° 37.0' W )
Positional Uncertainty Unspecified
Minimum Sensor or Sampling Depth 0.99 m
Maximum Sensor or Sampling Depth 94.12 m
Minimum Sensor or Sampling Height 0.87 m
Maximum Sensor or Sampling Height 94.01 m
Sea Floor Depth 95.0 m
Sea Floor Depth Source -
Sensor or Sampling Distribution Variable common depth - All sensors are grouped effectively at the same depth, but this depth varies significantly during the series
Sensor or Sampling Depth Datum Instantaneous - Depth measured below water line or instantaneous water body surface
Sea Floor Depth Datum Instantaneous - Depth measured below water line or instantaneous water body surface
 

Parameters

BODC CODERankUnitsTitle
DOXYPR011Micromoles per litreConcentration of oxygen {O2 CAS 7782-44-7} per unit volume of the water body [dissolved plus reactive particulate phase] by in-situ Beckmann probe
PRESPR011DecibarsPressure (spatial co-ordinate) exerted by the water body by profiling pressure sensor and corrected to read zero at sea level
PSALPR011DimensionlessPractical salinity of the water body by conductivity cell and computation using UNESCO 1983 algorithm
TEMPST011Degrees CelsiusTemperature of the water body by CTD or STD

Definition of Rank

  • Rank 1 is a one-dimensional parameter
  • Rank 2 is a two-dimensional parameter
  • Rank 0 is a one-dimensional parameter describing the second dimension of a two-dimensional parameter (e.g. bin depths for moored ADCP data)

Problem Reports

The oxygen data collected on this cruise have not been calibrated against sample data and should be used with great caution.


Data Access Policy

Open Data supplied by Natural Environment Research Council (NERC)

You must always use the following attribution statement to acknowledge the source of the information: "Contains data supplied by Natural Environment Research Council."


Narrative Documents

Sea Bird Electronics SBE13 Dissolved Oxygen Sensor

The SBE 13 was designed as an auxiliary sensor for Sea Bird SBE 9plus, but can fitted in custom instrumentation applications. When used with the SBE 9 Underwater Unit, a flow-through plenum improves the data quality, as the pumping water over the sensor membrane reduces the errors caused by oxygen depletion during the periods of slow or intermittent flushing and also reduces exposure to biofouling.

The output voltage is proportional to membrane current (oxygen current) and to the sensor element's membrane temperature (oxygen temperature), which is used for internal temperature compensation.

Two versions of the SBE 13 are available: the SBE 13Y uses a YSI polarographic element with replaceable membranes to provide in situ measurements up to 2000 m depth and the SBE 13B uses a Beckman polarographic element to provide in situ measurements up to 10500 m depth, depending on the sensor casing. This sensor includes a replaceable sealed electrolyte membrane cartridge.

The SBE 13 instrument has been out of production since 2001 and has been superseded by the SBE 43.

Specifications

Measurement range 0 to 15 mL L-1
Accuracy 0.1 mL L-1
Time response

2 s at 25°C

5 s at 0°C

Depth range

2000 m (SBE 13Y- housing in anodized aluminum)

6800 m (SBE 13B- housing in anodized aluminum)

105000 m (SBE 13B- housing in titanium)

Further details can be found in the manufacturer's specification sheet.

Sea-Bird Electronics SBE 911 and SBE 917 series CTD profilers

The SBE 911 and SBE 917 series of conductivity-temperature-depth (CTD) units are used to collect hydrographic profiles, including temperature, conductivity and pressure as standard. Each profiler consists of an underwater unit and deck unit or SEARAM. Auxiliary sensors, such as fluorometers, dissolved oxygen sensors and transmissometers, and carousel water samplers are commonly added to the underwater unit.

Underwater unit

The CTD underwater unit (SBE 9 or SBE 9 plus) comprises a protective cage (usually with a carousel water sampler), including a main pressure housing containing power supplies, acquisition electronics, telemetry circuitry, and a suite of modular sensors. The original SBE 9 incorporated Sea-Bird's standard modular SBE 3 temperature sensor and SBE 4 conductivity sensor, and a Paroscientific Digiquartz pressure sensor. The conductivity cell was connected to a pump-fed plastic tubing circuit that could include auxiliary sensors. Each SBE 9 unit was custom built to individual specification. The SBE 9 was replaced in 1997 by an off-the-shelf version, termed the SBE 9 plus, that incorporated the SBE 3 plus (or SBE 3P) temperature sensor, SBE 4C conductivity sensor and a Paroscientific Digiquartz pressure sensor. Sensors could be connected to a pump-fed plastic tubing circuit or stand-alone.

Temperature, conductivity and pressure sensors

The conductivity, temperature, and pressure sensors supplied with Sea-Bird CTD systems have outputs in the form of variable frequencies, which are measured using high-speed parallel counters. The resulting count totals are converted to numeric representations of the original frequencies, which bear a direct relationship to temperature, conductivity or pressure. Sampling frequencies for these sensors are typically set at 24 Hz.

The temperature sensing element is a glass-coated thermistor bead, pressure-protected inside a stainless steel tube, while the conductivity sensing element is a cylindrical, flow-through, borosilicate glass cell with three internal platinum electrodes. Thermistor resistance or conductivity cell resistance, respectively, is the controlling element in an optimized Wien Bridge oscillator circuit, which produces a frequency output that can be converted to a temperature or conductivity reading. These sensors are available with depth ratings of 6800 m (aluminium housing) or 10500 m (titanium housing). The Paroscientific Digiquartz pressure sensor comprises a quartz crystal resonator that responds to pressure-induced stress, and temperature is measured for thermal compensation of the calculated pressure.

Additional sensors

Optional sensors for dissolved oxygen, pH, light transmission, fluorescence and others do not require the very high levels of resolution needed in the primary CTD channels, nor do these sensors generally offer variable frequency outputs. Accordingly, signals from the auxiliary sensors are acquired using a conventional voltage-input multiplexed A/D converter (optional). Some Sea-Bird CTDs use a strain gauge pressure sensor (Senso-Metrics) in which case their pressure output data is in the same form as that from the auxiliary sensors as described above.

Deck unit or SEARAM

Each underwater unit is connected to a power supply and data logging system: the SBE 11 (or SBE 11 plus) deck unit allows real-time interfacing between the deck and the underwater unit via a conductive wire, while the submersible SBE 17 (or SBE 17 plus) SEARAM plugs directly into the underwater unit and data are downloaded on recovery of the CTD. The combination of SBE 9 and SBE 17 or SBE 11 are termed SBE 917 or SBE 911, respectively, while the combinations of SBE 9 plus and SBE 17 plus or SBE 11 plus are termed SBE 917 plus or SBE 911 plus.

Specifications

Specifications for the SBE 9 plus underwater unit are listed below:

Parameter Range Initial accuracy Resolution at 24 Hz Response time
Temperature -5 to 35°C 0.001°C 0.0002°C 0.065 sec
Conductivity 0 to 7 S m-1 0.0003 S m-1 0.00004 S m-1 0.065 sec (pumped)
Pressure 0 to full scale (1400, 2000, 4200, 6800 or 10500 m) 0.015% of full scale 0.001% of full scale 0.015 sec

Further details can be found in the manufacturer's specification sheet.

RRS Challenger Cruise 97/92 CTD Data Documentation

Introduction

Documentation for the CTD data collected on RRS Challenger 97/92 (September - October 1992) by the Dunstaffnage Marine Laboratory, Oban, Argyll, Scotland, UK, under the direction of D. J. Ellett.

Instrumentation and Processing

The instrument used was a Seabird 9/11 CTD, and the data were processed using the Seabird software. The manufacturer's calibrations were used. Data have been averaged to 1 decibar values.


Project Information


No Project Information held for the Series

Data Activity or Cruise Information

Cruise

Cruise Name CH97
Departure Date 1992-09-25
Arrival Date 1992-10-06
Principal Scientist(s)Anton Edwards (Dunstaffnage Marine Laboratory)
Ship RRS Challenger

Complete Cruise Metadata Report is available here


Fixed Station Information

Fixed Station Information

Station NameDML Line C
CategoryOffshore route/traverse

DML Line C

Line C is a survey section between Lough Foyle (on the border between the Republic of Ireland and Northern Ireland) and Islay (off the west coast of Scotland). The line comprises seven fixed STD/CTD stations, which were established as part of routine monitoring work on the Scottish continental shelf by Dunstaffnage Marine Laboratory (DML). The line was occupied between the mid 1970s and mid 1990s.

Map of standard DML Line C STD/CTD Stations

BODC image

Map produced using the GEBCO Digital Atlas.

The white triangles indicate the nominal positions of each standard station on DML Line C.

Nominal station details

DML Line C: Portrush/Lough Foyle (Northern Ireland) - Loch Indaal (Islay, Scotland)

Station Nominal latitude Nominal longitude Approx.
depth (m)
Comment
1C 55° 14.0' N 06° 45.0' W 25 Off Portrush
2C 55° 18.7' N 06° 41.2' W 75  
3C 55° 23.3' N 06° 37.3' W 100  
4C 55° 28.0' N 06° 33.5' W 100  
5C 55° 32.7' N 06° 29.7' W 105  
6C 55° 37.3' N 06° 25.8' W 60  
7C 55° 42.0' N 06° 22.0' W 25 Off Loch Indaal

In addition to Line C, there are other DML repeated survey transects which converge at Islay. These are Line B, Line D, and Line P.

Related Fixed Station activities are detailed in Appendix 1

Fixed Station Information

Station NameDML Line C Station 3C
CategoryOffshore location
Latitude55° 23.30' N
Longitude6° 37.30' W
Water depth below MSL100.0 m

DML Station 3C

Station 3C is one of seven fixed STD/CTD stations between Lough Foyle (on the border between the Republic of Ireland and Northern Ireland) and Islay (Scotland). The station was established by scientists at Dunstaffnage Marine Laboratory (DML).

Related Fixed Station activities are detailed in Appendix 2


BODC Quality Control Flags

The following single character qualifying flags may be associated with one or more individual parameters with a data cycle:

Flag Description
Blank Unqualified
< Below detection limit
> In excess of quoted value
A Taxonomic flag for affinis (aff.)
B Beginning of CTD Down/Up Cast
C Taxonomic flag for confer (cf.)
D Thermometric depth
E End of CTD Down/Up Cast
G Non-taxonomic biological characteristic uncertainty
H Extrapolated value
I Taxonomic flag for single species (sp.)
K Improbable value - unknown quality control source
L Improbable value - originator's quality control
M Improbable value - BODC quality control
N Null value
O Improbable value - user quality control
P Trace/calm
Q Indeterminate
R Replacement value
S Estimated value
T Interpolated value
U Uncalibrated
W Control value
X Excessive difference

SeaDataNet Quality Control Flags

The following single character qualifying flags may be associated with one or more individual parameters with a data cycle:

Flag Description
0 no quality control
1 good value
2 probably good value
3 probably bad value
4 bad value
5 changed value
6 value below detection
7 value in excess
8 interpolated value
9 missing value
A value phenomenon uncertain
Q value below limit of quantification

Appendix 1: DML Line C

Related series for this Fixed Station are presented in the table below. Further information can be found by following the appropriate links.

If you are interested in these series, please be aware we offer a multiple file download service. Should your credentials be insufficient for automatic download, the service also offers a referral to our Enquiries Officer who may be able to negotiate access.

Series IdentifierData CategoryStart date/timeStart positionCruise
91352CTD or STD cast1976-05-25 19:45:0055.2366 N, 6.7816 WRRS Challenger CH8/76
91364CTD or STD cast1976-05-25 20:35:0055.3016 N, 6.7433 WRRS Challenger CH8/76
91388CTD or STD cast1976-05-25 22:25:0055.455 N, 6.565 WRRS Challenger CH8/76
93647CTD or STD cast1977-07-06 00:40:0055.5366 N, 6.4833 WRRS Challenger CH10/77
93659CTD or STD cast1977-07-06 01:40:0055.4666 N, 6.55 WRRS Challenger CH10/77
93660CTD or STD cast1977-07-06 02:40:0055.3916 N, 6.6133 WRRS Challenger CH10/77
93672CTD or STD cast1977-07-06 03:45:0055.3233 N, 6.68 WRRS Challenger CH10/77
93684CTD or STD cast1977-07-06 04:50:0055.25 N, 6.7566 WRRS Challenger CH10/77
98873CTD or STD cast1979-06-19 21:31:0055.31 N, 6.685 WRRS Shackleton S5/79
98885CTD or STD cast1979-06-19 22:30:0055.385 N, 6.62 WRRS Shackleton S5/79
98897CTD or STD cast1979-06-19 23:25:0055.46 N, 6.555 WRRS Shackleton S5/79
191119CTD or STD cast1981-07-05 15:15:0055.62 N, 6.4266 WRRS Challenger CH10/81
191120CTD or STD cast1981-07-05 16:28:0055.535 N, 6.4733 WRRS Challenger CH10/81
191156CTD or STD cast1981-07-05 19:24:0055.3116 N, 6.6566 WRRS Challenger CH10/81
191168CTD or STD cast1981-07-05 20:22:0055.2383 N, 6.7616 WRRS Challenger CH10/81
258707CTD or STD cast1985-01-29 23:05:0055.2333 N, 6.75 WRRS Challenger CH1/85
258719CTD or STD cast1985-01-30 00:02:0055.3116 N, 6.6866 WRRS Challenger CH1/85
258720CTD or STD cast1985-01-30 00:54:0055.3883 N, 6.6216 WRRS Challenger CH1/85
258732CTD or STD cast1985-01-30 01:53:0055.4666 N, 6.5416 WRRS Challenger CH1/85
258744CTD or STD cast1985-01-30 02:54:0055.545 N, 6.4933 WRRS Challenger CH1/85
258756CTD or STD cast1985-01-30 03:55:0055.6233 N, 6.4316 WRRS Challenger CH1/85
258768CTD or STD cast1985-01-30 04:49:0055.7 N, 6.3833 WRRS Challenger CH1/85
253580CTD or STD cast1985-05-06 06:54:0055.2333 N, 6.75 WRRS Challenger CH4/85
253592CTD or STD cast1985-05-06 07:50:0055.3133 N, 6.685 WRRS Challenger CH4/85
253611CTD or STD cast1985-05-06 08:42:0055.3883 N, 6.6266 WRRS Challenger CH4/85
253623CTD or STD cast1985-05-06 09:43:0055.4716 N, 6.5566 WRRS Challenger CH4/85
253635CTD or STD cast1985-05-06 15:29:0055.7 N, 6.3666 WRRS Challenger CH4/85
253647CTD or STD cast1985-05-06 16:25:0055.6216 N, 6.4316 WRRS Challenger CH4/85
253659CTD or STD cast1985-05-06 17:39:0055.5433 N, 6.4883 WRRS Challenger CH4/85
260828CTD or STD cast1985-08-17 13:05:0055.7016 N, 6.3666 WRRS Challenger CH8/85
260841CTD or STD cast1985-08-17 14:03:0055.625 N, 6.43 WRRS Challenger CH8/85
260853CTD or STD cast1985-08-17 15:12:0055.5416 N, 6.4966 WRRS Challenger CH8/85
260865CTD or STD cast1985-08-17 16:17:0055.4783 N, 6.55 WRRS Challenger CH8/85
260877CTD or STD cast1985-08-17 17:19:0055.3883 N, 6.62 WRRS Challenger CH8/85
260889CTD or STD cast1985-08-17 18:20:0055.31 N, 6.685 WRRS Challenger CH8/85
260890CTD or STD cast1985-08-17 19:20:0055.23 N, 6.75 WRRS Challenger CH8/85
255470CTD or STD cast1985-12-11 03:29:0055.7 N, 6.3666 WRRS Frederick Russell FR13/85
255482CTD or STD cast1985-12-11 04:23:0055.6166 N, 6.4333 WRRS Frederick Russell FR13/85
255501CTD or STD cast1985-12-11 05:52:0055.5466 N, 6.4933 WRRS Frederick Russell FR13/85
255513CTD or STD cast1985-12-11 06:47:0055.4666 N, 6.55 WRRS Frederick Russell FR13/85
255525CTD or STD cast1985-12-11 07:40:0055.3833 N, 6.6166 WRRS Frederick Russell FR13/85
255537CTD or STD cast1985-12-11 08:39:0055.3166 N, 6.6833 WRRS Frederick Russell FR13/85
255549CTD or STD cast1985-12-11 09:37:0055.2333 N, 6.75 WRRS Frederick Russell FR13/85
345808CTD or STD cast1986-06-11 13:40:0055.2333 N, 6.75 WMV Dawn Sky DSK1/86
345821CTD or STD cast1986-06-11 14:36:0055.3117 N, 6.6867 WMV Dawn Sky DSK1/86
345833CTD or STD cast1986-06-11 15:30:0055.3883 N, 6.6217 WMV Dawn Sky DSK1/86
345845CTD or STD cast1986-06-11 16:38:0055.4667 N, 6.5583 WMV Dawn Sky DSK1/86
345857CTD or STD cast1986-06-11 17:28:0055.545 N, 6.495 WMV Dawn Sky DSK1/86
345869CTD or STD cast1986-06-11 18:21:0055.6217 N, 6.43 WMV Dawn Sky DSK1/86
345870CTD or STD cast1986-06-11 19:14:0055.7 N, 6.3667 WMV Dawn Sky DSK1/86
347803CTD or STD cast1986-09-24 22:41:0055.2333 N, 6.75 WRRS Frederick Russell FR8/86
347815CTD or STD cast1986-09-24 23:28:0055.3117 N, 6.675 WRRS Frederick Russell FR8/86
347827CTD or STD cast1986-09-25 01:35:0055.3733 N, 6.59 WRRS Frederick Russell FR8/86
347839CTD or STD cast1986-09-25 02:46:0055.4667 N, 6.55 WRRS Frederick Russell FR8/86
347840CTD or STD cast1986-09-25 03:48:0055.55 N, 6.5 WRRS Frederick Russell FR8/86
347852CTD or STD cast1986-09-25 05:20:0055.6167 N, 6.4333 WRRS Frederick Russell FR8/86
347864CTD or STD cast1986-09-25 06:21:0055.7 N, 6.3667 WRRS Frederick Russell FR8/86
343863CTD or STD cast1987-01-13 23:18:0055.55 N, 6.48 WRRS Challenger CH9
344215CTD or STD cast1987-01-16 06:53:0055.7 N, 6.3667 WRRS Challenger CH9
344227CTD or STD cast1987-01-16 07:47:0055.6217 N, 6.43 WRRS Challenger CH9
344239CTD or STD cast1987-01-16 08:43:0055.5433 N, 6.4883 WRRS Challenger CH9
344240CTD or STD cast1987-01-16 09:34:0055.4667 N, 6.56 WRRS Challenger CH9
344252CTD or STD cast1987-01-16 11:14:0055.3883 N, 6.6217 WRRS Challenger CH9
344264CTD or STD cast1987-01-16 12:16:0055.3117 N, 6.685 WRRS Challenger CH9
344276CTD or STD cast1987-01-16 13:34:0055.2333 N, 6.7517 WRRS Challenger CH9
383736CTD or STD cast1987-03-24 11:28:0055.2333 N, 6.75 WRRS Frederick Russell FR13/87
383748CTD or STD cast1987-03-24 15:41:0055.3167 N, 6.6833 WRRS Frederick Russell FR13/87
383761CTD or STD cast1987-03-24 16:41:0055.385 N, 6.615 WRRS Frederick Russell FR13/87
383773CTD or STD cast1987-03-24 18:22:0055.4667 N, 6.55 WRRS Frederick Russell FR13/87
383785CTD or STD cast1987-03-24 19:29:0055.55 N, 6.5 WRRS Frederick Russell FR13/87
383797CTD or STD cast1987-03-24 20:58:0055.6167 N, 6.4333 WRRS Frederick Russell FR13/87
383804CTD or STD cast1987-03-24 21:52:0055.7 N, 6.375 WRRS Frederick Russell FR13/87
250220CTD or STD cast1987-04-26 17:55:0055.31 N, 6.69 WRRS Challenger CH14
250232CTD or STD cast1987-04-26 18:45:0055.3883 N, 6.62 WRRS Challenger CH14
250244CTD or STD cast1987-04-26 19:45:0055.4666 N, 6.5583 WRRS Challenger CH14
250256CTD or STD cast1987-04-26 20:52:0055.545 N, 6.49 WRRS Challenger CH14
250268CTD or STD cast1987-04-26 21:52:0055.625 N, 6.435 WRRS Challenger CH14
349883CTD or STD cast1987-06-21 17:50:0055.6167 N, 5.4333 WRRS Frederick Russell FR14B/87
349975CTD or STD cast1987-06-22 13:08:0055.7 N, 5.35 WRRS Frederick Russell FR14B/87
350430CTD or STD cast1987-06-25 12:08:0055.2333 N, 6.75 WRRS Frederick Russell FR14B/87
350442CTD or STD cast1987-06-25 13:05:0055.3167 N, 6.6833 WRRS Frederick Russell FR14B/87
350454CTD or STD cast1987-06-25 14:09:0055.3833 N, 6.6167 WRRS Frederick Russell FR14B/87
350466CTD or STD cast1987-06-25 16:22:0055.4667 N, 6.55 WRRS Frederick Russell FR14B/87
350478CTD or STD cast1987-06-25 17:47:0055.55 N, 6.5 WRRS Frederick Russell FR14B/87
350491CTD or STD cast1987-06-25 20:44:0055.6167 N, 6.4333 WRRS Frederick Russell FR14B/87
350509CTD or STD cast1987-06-25 21:36:0055.7 N, 6.3667 WRRS Frederick Russell FR14B/87
266338CTD or STD cast1989-05-09 13:59:0055.2333 N, 6.75 WRV Lough Foyle LF1/89
266351CTD or STD cast1989-05-09 14:46:0055.3166 N, 6.6833 WRV Lough Foyle LF1/89
266363CTD or STD cast1989-05-09 15:32:0055.3833 N, 6.6166 WRV Lough Foyle LF1/89
266375CTD or STD cast1989-05-09 16:18:0055.4666 N, 6.5666 WRV Lough Foyle LF1/89
266387CTD or STD cast1989-05-09 17:02:0055.55 N, 6.5 WRV Lough Foyle LF1/89
266399CTD or STD cast1989-05-09 17:43:0055.6166 N, 6.4333 WRV Lough Foyle LF1/89
266406CTD or STD cast1989-05-09 18:22:0055.7 N, 6.3666 WRV Lough Foyle LF1/89
317961CTD or STD cast1989-08-07 17:58:0055.7 N, 6.365 WRV Lough Foyle LF2/89
317973CTD or STD cast1989-08-07 18:36:0055.6217 N, 6.4317 WRV Lough Foyle LF2/89
317985CTD or STD cast1989-08-07 19:18:0055.545 N, 6.495 WRV Lough Foyle LF2/89
317997CTD or STD cast1989-08-07 19:59:0055.465 N, 6.5583 WRV Lough Foyle LF2/89
318000CTD or STD cast1989-08-07 20:41:0055.3883 N, 6.62 WRV Lough Foyle LF2/89
318012CTD or STD cast1989-08-07 21:24:0055.3117 N, 6.6867 WRV Lough Foyle LF2/89
318024CTD or STD cast1989-08-07 22:04:0055.2333 N, 6.7467 WRV Lough Foyle LF2/89
382874CTD or STD cast1991-03-02 04:36:0055.7 N, 6.37 WRRS Challenger CH75B
382886CTD or STD cast1991-03-02 05:21:0055.6233 N, 6.4283 WRRS Challenger CH75B
382898CTD or STD cast1991-03-02 06:10:0055.5467 N, 6.5 WRRS Challenger CH75B
382905CTD or STD cast1991-03-02 06:57:0055.4667 N, 6.5583 WRRS Challenger CH75B
382917CTD or STD cast1991-03-02 07:45:0055.3883 N, 6.62 WRRS Challenger CH75B
382929CTD or STD cast1991-03-02 08:37:0055.3117 N, 6.6833 WRRS Challenger CH75B
382930CTD or STD cast1991-03-02 09:29:0055.2333 N, 6.75 WRRS Challenger CH75B
384371CTD or STD cast1991-11-29 05:45:0055.7 N, 6.365 WRRS Challenger CH86B
384383CTD or STD cast1991-11-29 06:29:0055.6233 N, 6.4283 WRRS Challenger CH86B
384395CTD or STD cast1991-11-29 07:23:0055.55 N, 6.495 WRRS Challenger CH86B
384402CTD or STD cast1991-11-29 08:28:0055.4683 N, 6.5583 WRRS Challenger CH86B
384426CTD or STD cast1991-11-29 10:15:0055.3183 N, 6.6517 WRRS Challenger CH86B
384438CTD or STD cast1991-11-29 11:29:0055.2283 N, 6.735 WRRS Challenger CH86B
386783CTD or STD cast1992-10-01 07:35:0055.7 N, 6.3667 WRRS Challenger CH97
386795CTD or STD cast1992-10-01 08:23:0055.6217 N, 6.4283 WRRS Challenger CH97
386802CTD or STD cast1992-10-01 09:17:0055.545 N, 6.4933 WRRS Challenger CH97
386814CTD or STD cast1992-10-01 10:10:0055.4667 N, 6.555 WRRS Challenger CH97
386838CTD or STD cast1992-10-01 11:58:0055.3117 N, 6.6833 WRRS Challenger CH97
386851CTD or STD cast1992-10-01 13:06:0055.2317 N, 6.735 WRRS Challenger CH97
387160CTD or STD cast1992-10-03 23:44:0055.6967 N, 6.37 WRRS Challenger CH97
387172CTD or STD cast1992-10-04 00:30:0055.6167 N, 6.4333 WRRS Challenger CH97
387184CTD or STD cast1992-10-04 01:17:0055.55 N, 6.5017 WRRS Challenger CH97
387196CTD or STD cast1992-10-04 02:08:0055.4667 N, 6.55 WRRS Challenger CH97
387203CTD or STD cast1992-10-04 02:57:0055.3833 N, 6.6183 WRRS Challenger CH97
387215CTD or STD cast1992-10-04 03:45:0055.3167 N, 6.6683 WRRS Challenger CH97
387227CTD or STD cast1992-10-04 04:34:0055.235 N, 6.75 WRRS Challenger CH97
391761CTD or STD cast1994-08-27 17:22:0055.7 N, 6.3667 WRRS Challenger CH114
391773CTD or STD cast1994-08-27 18:03:0055.6217 N, 6.43 WRRS Challenger CH114
391785CTD or STD cast1994-08-27 19:03:0055.545 N, 6.495 WRRS Challenger CH114
391797CTD or STD cast1994-08-27 19:51:0055.4667 N, 6.5583 WRRS Challenger CH114
391804CTD or STD cast1994-08-27 20:46:0055.3883 N, 6.6217 WRRS Challenger CH114
391816CTD or STD cast1994-08-27 21:35:0055.3117 N, 6.6867 WRRS Challenger CH114
391828CTD or STD cast1994-08-27 22:22:0055.2333 N, 6.75 WRRS Challenger CH114

Appendix 2: DML Line C Station 3C

Related series for this Fixed Station are presented in the table below. Further information can be found by following the appropriate links.

If you are interested in these series, please be aware we offer a multiple file download service. Should your credentials be insufficient for automatic download, the service also offers a referral to our Enquiries Officer who may be able to negotiate access.

Series IdentifierData CategoryStart date/timeStart positionCruise
93660CTD or STD cast1977-07-06 02:40:0055.3916 N, 6.6133 WRRS Challenger CH10/77
98885CTD or STD cast1979-06-19 22:30:0055.385 N, 6.62 WRRS Shackleton S5/79
258720CTD or STD cast1985-01-30 00:54:0055.3883 N, 6.6216 WRRS Challenger CH1/85
253611CTD or STD cast1985-05-06 08:42:0055.3883 N, 6.6266 WRRS Challenger CH4/85
260877CTD or STD cast1985-08-17 17:19:0055.3883 N, 6.62 WRRS Challenger CH8/85
255525CTD or STD cast1985-12-11 07:40:0055.3833 N, 6.6166 WRRS Frederick Russell FR13/85
345833CTD or STD cast1986-06-11 15:30:0055.3883 N, 6.6217 WMV Dawn Sky DSK1/86
347827CTD or STD cast1986-09-25 01:35:0055.3733 N, 6.59 WRRS Frederick Russell FR8/86
344252CTD or STD cast1987-01-16 11:14:0055.3883 N, 6.6217 WRRS Challenger CH9
383761CTD or STD cast1987-03-24 16:41:0055.385 N, 6.615 WRRS Frederick Russell FR13/87
250232CTD or STD cast1987-04-26 18:45:0055.3883 N, 6.62 WRRS Challenger CH14
350454CTD or STD cast1987-06-25 14:09:0055.3833 N, 6.6167 WRRS Frederick Russell FR14B/87
266363CTD or STD cast1989-05-09 15:32:0055.3833 N, 6.6166 WRV Lough Foyle LF1/89
318000CTD or STD cast1989-08-07 20:41:0055.3883 N, 6.62 WRV Lough Foyle LF2/89
382917CTD or STD cast1991-03-02 07:45:0055.3883 N, 6.62 WRRS Challenger CH75B
387203CTD or STD cast1992-10-04 02:57:0055.3833 N, 6.6183 WRRS Challenger CH97
391804CTD or STD cast1994-08-27 20:46:0055.3883 N, 6.6217 WRRS Challenger CH114