Metadata Report for BODC Series Reference Number 384475


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 CH86/91/027
BODC Series Reference 384475
 

Time Co-ordinates(UT)

Start Time (yyyy-mm-dd hh:mm) 1991-11-30 08:38
End Time (yyyy-mm-dd hh:mm) -
Nominal Cycle Interval 1.0 decibars
 

Spatial Co-ordinates

Latitude 55.76830 N ( 55° 46.1' N )
Longitude 7.48330 W ( 7° 29.0' W )
Positional Uncertainty Unspecified
Minimum Sensor or Sampling Depth 4.95 m
Maximum Sensor or Sampling Depth 56.47 m
Minimum Sensor or Sampling Height 0.53 m
Maximum Sensor or Sampling Height 52.05 m
Sea Floor Depth 57.0 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 86/91 CTD Data Documentation

Introduction

Documentation for the CTD data collected on RRS Challenger 86/91 (November - December 1991) 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 CH86B
Departure Date 1991-11-23
Arrival Date 1991-12-02
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 D
CategoryOffshore route/traverse

DML Line D

Line D is a survey section heading due west from Islay off the west coast of Scotland. The line comprises 11 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 D 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 D.

Nominal station details

DML Line D: West of Islay, Scotland

Station Nominal latitude Nominal longitude Approx.
depth (m)
Comment
98D * 55° 46.0' N 09° 00.0' W 130  
99D * 55° 46.0' N 08° 30.0' W 115  
0D 55° 46.0' N 08° 00.0' W 105  
1D 55° 46.0' N 07° 41.5' W 85  
2D 55° 46.0' N 07° 29.0' W 60  
3D 55° 46.0' N 07° 16.5' W 60  
4D 55° 46.0' N 07° 04.0' W 50  
5D 55° 46.0' N 06° 55.5' W 50  
6D 55° 46.0' N 06° 46.5' W 45  
7D 55° 46.0' N 06° 37.5' W 60  
8D 55° 46.0' N 06° 30.0' W 30 Machir Bay (Islay)

* Stations 98D and 99D were incorporated into Line D for occupations carried out in 1991 and 1992.

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

Related Fixed Station activities are detailed in Appendix 1

Fixed Station Information

Station NameDML Line D Station 2D
CategoryOffshore location
Latitude55° 46.00' N
Longitude7° 29.00' W
Water depth below MSL60.0 m

DML Station 2D

Station 2D is one of 11 fixed STD/CTD stations west of Islay (Scotland), 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 D

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
91432CTD or STD cast1976-05-26 03:28:0055.775 N, 6.5233 WRRS Challenger CH8/76
91444CTD or STD cast1976-05-26 03:50:0055.7733 N, 6.6016 WRRS Challenger CH8/76
91456CTD or STD cast1976-05-26 05:48:0055.775 N, 6.77 WRRS Challenger CH8/76
91468CTD or STD cast1976-05-26 06:55:0055.7733 N, 6.9333 WRRS Challenger CH8/76
91500CTD or STD cast1976-05-26 11:23:0055.7816 N, 7.6733 WRRS Challenger CH8/76
93703CTD or STD cast1977-07-06 10:42:0055.775 N, 7.0866 WRRS Challenger CH10/77
93715CTD or STD cast1977-07-06 12:00:0055.775 N, 6.9433 WRRS Challenger CH10/77
93727CTD or STD cast1977-07-06 12:51:0055.7733 N, 6.7933 WRRS Challenger CH10/77
93739CTD or STD cast1977-07-06 13:44:0055.7733 N, 6.6333 WRRS Challenger CH10/77
93740CTD or STD cast1977-07-06 14:43:0055.7566 N, 6.5283 WRRS Challenger CH10/77
98941CTD or STD cast1979-06-20 05:05:0055.78 N, 6.515 WRRS Shackleton S5/79
98953CTD or STD cast1979-06-20 05:45:0055.7633 N, 6.63 WRRS Shackleton S5/79
98977CTD or STD cast1979-06-20 07:24:0055.7683 N, 6.9216 WRRS Shackleton S5/79
98989CTD or STD cast1979-06-20 08:14:0055.7716 N, 7.07 WRRS Shackleton S5/79
98990CTD or STD cast1979-06-20 09:12:0055.77 N, 7.27 WRRS Shackleton S5/79
99004CTD or STD cast1979-06-20 10:12:0055.77 N, 7.485 WRRS Shackleton S5/79
99016CTD or STD cast1979-06-20 11:18:0055.7533 N, 7.6916 WRRS Shackleton S5/79
191181CTD or STD cast1981-07-06 03:12:0055.765 N, 7.68 WRRS Challenger CH10/81
191193CTD or STD cast1981-07-06 04:33:0055.77 N, 7.475 WRRS Challenger CH10/81
191212CTD or STD cast1981-07-06 07:05:0055.76 N, 7.0666 WRRS Challenger CH10/81
191236CTD or STD cast1981-07-06 08:52:0055.7783 N, 6.7916 WRRS Challenger CH10/81
193009CTD or STD cast1983-05-21 07:05:0055.7716 N, 8.0033 WRRS Challenger CH7A/83
193010CTD or STD cast1983-05-21 08:47:0055.7683 N, 7.69 WRRS Challenger CH7A/83
193022CTD or STD cast1983-05-21 10:11:0055.7683 N, 7.4816 WRRS Challenger CH7A/83
193034CTD or STD cast1983-05-21 11:27:0055.7666 N, 7.2766 WRRS Challenger CH7A/83
193046CTD or STD cast1983-05-21 12:42:0055.7666 N, 7.065 WRRS Challenger CH7A/83
193058CTD or STD cast1983-05-21 13:38:0055.7666 N, 6.9333 WRRS Challenger CH7A/83
193071CTD or STD cast1983-05-21 14:25:0055.76 N, 6.775 WRRS Challenger CH7A/83
193083CTD or STD cast1983-05-21 15:11:0055.765 N, 6.6233 WRRS Challenger CH7A/83
193095CTD or STD cast1983-05-21 16:00:0055.7666 N, 6.5133 WRRS Challenger CH7A/83
96621CTD or STD cast1983-08-12 23:07:0055.7633 N, 6.6216 WRRS Challenger CH11/83
96633CTD or STD cast1983-08-13 00:22:0055.7633 N, 6.6216 WRRS Challenger CH11/83
96645CTD or STD cast1983-08-13 01:27:0055.77 N, 6.93 WRRS Challenger CH11/83
96657CTD or STD cast1983-08-13 02:22:0055.765 N, 7.0683 WRRS Challenger CH11/83
96669CTD or STD cast1983-08-13 03:25:0055.77 N, 7.285 WRRS Challenger CH11/83
96670CTD or STD cast1983-08-13 04:40:0055.7683 N, 7.4933 WRRS Challenger CH11/83
96682CTD or STD cast1983-08-13 05:51:0055.7683 N, 7.6933 WRRS Challenger CH11/83
96694CTD or STD cast1983-08-13 07:38:0055.7666 N, 8.0083 WRRS Challenger CH11/83
97704CTD or STD cast1984-06-25 14:11:0055.765 N, 6.5066 WRRS Challenger CH2/84
97716CTD or STD cast1984-06-25 15:02:0055.7683 N, 6.625 WRRS Challenger CH2/84
97728CTD or STD cast1984-06-25 16:39:0055.77 N, 6.795 WRRS Challenger CH2/84
97741CTD or STD cast1984-06-25 18:06:0055.7633 N, 6.9233 WRRS Challenger CH2/84
97753CTD or STD cast1984-06-25 19:48:0055.76 N, 7.0683 WRRS Challenger CH2/84
97765CTD or STD cast1984-06-25 21:14:0055.7666 N, 7.2733 WRRS Challenger CH2/84
313044CTD or STD cast1984-06-25 23:26:0055.7667 N, 7.4933 WRRS Challenger CH2/84
313056CTD or STD cast1984-06-26 00:04:0055.765 N, 7.6867 WRRS Challenger CH2/84
258603CTD or STD cast1985-01-29 10:26:0055.765 N, 7.9966 WRRS Challenger CH1/85
258615CTD or STD cast1985-01-29 12:01:0055.765 N, 7.6866 WRRS Challenger CH1/85
258627CTD or STD cast1985-01-29 13:05:0055.765 N, 7.485 WRRS Challenger CH1/85
258639CTD or STD cast1985-01-29 14:08:0055.7633 N, 7.2716 WRRS Challenger CH1/85
258640CTD or STD cast1985-01-29 15:11:0055.7666 N, 7.0666 WRRS Challenger CH1/85
258652CTD or STD cast1985-01-29 16:00:0055.7666 N, 6.925 WRRS Challenger CH1/85
258664CTD or STD cast1985-01-29 16:54:0055.7666 N, 6.78 WRRS Challenger CH1/85
258676CTD or STD cast1985-01-29 17:47:0055.7666 N, 6.625 WRRS Challenger CH1/85
258688CTD or STD cast1985-01-29 18:30:0055.7666 N, 6.5083 WRRS Challenger CH1/85
253660CTD or STD cast1985-05-06 21:53:0055.7716 N, 6.5366 WRRS Challenger CH4/85
253672CTD or STD cast1985-05-06 22:29:0055.7666 N, 6.625 WRRS Challenger CH4/85
253684CTD or STD cast1985-05-06 23:23:0055.765 N, 6.7683 WRRS Challenger CH4/85
253696CTD or STD cast1985-05-07 00:19:0055.7666 N, 6.925 WRRS Challenger CH4/85
253703CTD or STD cast1985-05-07 01:12:0055.7666 N, 7.07 WRRS Challenger CH4/85
253715CTD or STD cast1985-05-07 02:16:0055.7666 N, 7.2766 WRRS Challenger CH4/85
253727CTD or STD cast1985-05-07 03:18:0055.7666 N, 7.4833 WRRS Challenger CH4/85
253739CTD or STD cast1985-05-07 04:26:0055.7666 N, 7.6916 WRRS Challenger CH4/85
253740CTD or STD cast1985-05-07 06:04:0055.7666 N, 7.9916 WRRS Challenger CH4/85
260908CTD or STD cast1985-08-18 02:29:0055.7666 N, 8.0 WRRS Challenger CH8/85
260921CTD or STD cast1985-08-18 04:07:0055.7666 N, 7.6833 WRRS Challenger CH8/85
260933CTD or STD cast1985-08-18 05:20:0055.7683 N, 7.4833 WRRS Challenger CH8/85
260945CTD or STD cast1985-08-18 06:32:0055.765 N, 7.2633 WRRS Challenger CH8/85
260957CTD or STD cast1985-08-18 07:35:0055.765 N, 7.0666 WRRS Challenger CH8/85
260969CTD or STD cast1985-08-18 08:19:0055.765 N, 6.9216 WRRS Challenger CH8/85
260970CTD or STD cast1985-08-18 09:09:0055.7616 N, 6.7716 WRRS Challenger CH8/85
260982CTD or STD cast1985-08-18 10:15:0055.765 N, 6.6216 WRRS Challenger CH8/85
260994CTD or STD cast1985-08-18 10:55:0055.7683 N, 6.5233 WRRS Challenger CH8/85
255550CTD or STD cast1985-12-11 15:31:0055.765 N, 8.0033 WRRS Frederick Russell FR13/85
255562CTD or STD cast1985-12-13 12:18:0055.7666 N, 7.695 WRRS Frederick Russell FR13/85
255574CTD or STD cast1985-12-13 13:33:0055.765 N, 7.49 WRRS Frederick Russell FR13/85
255586CTD or STD cast1985-12-13 14:41:0055.7666 N, 7.275 WRRS Frederick Russell FR13/85
255598CTD or STD cast1985-12-13 15:47:0055.7683 N, 7.07 WRRS Frederick Russell FR13/85
255605CTD or STD cast1985-12-13 16:47:0055.7666 N, 6.925 WRRS Frederick Russell FR13/85
255617CTD or STD cast1985-12-13 17:31:0055.7666 N, 6.7733 WRRS Frederick Russell FR13/85
255629CTD or STD cast1985-12-13 18:13:0055.7666 N, 6.625 WRRS Frederick Russell FR13/85
255630CTD or STD cast1985-12-13 19:07:0055.7666 N, 6.5183 WRRS Frederick Russell FR13/85
346965CTD or STD cast1986-09-19 17:48:0055.7667 N, 8.0017 WRRS Frederick Russell FR8/86
346977CTD or STD cast1986-09-19 20:46:0055.7667 N, 7.6833 WRRS Frederick Russell FR8/86
346989CTD or STD cast1986-09-19 21:51:0055.7667 N, 7.4833 WRRS Frederick Russell FR8/86
346990CTD or STD cast1986-09-19 23:03:0055.77 N, 7.2767 WRRS Frederick Russell FR8/86
347016CTD or STD cast1986-09-20 03:24:0055.77 N, 6.9167 WRRS Frederick Russell FR8/86
347028CTD or STD cast1986-09-20 04:30:0055.7667 N, 6.7667 WRRS Frederick Russell FR8/86
347041CTD or STD cast1986-09-20 05:37:0055.7633 N, 6.6117 WRRS Frederick Russell FR8/86
347876CTD or STD cast1986-09-25 09:30:0055.7667 N, 7.2667 WRRS Frederick Russell FR8/86
347888CTD or STD cast1986-09-25 10:49:0055.7667 N, 7.4833 WRRS Frederick Russell FR8/86
344123CTD or STD cast1987-01-15 18:25:0055.77 N, 7.9967 WRRS Challenger CH9
344135CTD or STD cast1987-01-15 19:54:0055.7667 N, 7.6917 WRRS Challenger CH9
344147CTD or STD cast1987-01-15 21:36:0055.7667 N, 7.485 WRRS Challenger CH9
344159CTD or STD cast1987-01-15 22:32:0055.7667 N, 7.275 WRRS Challenger CH9
344160CTD or STD cast1987-01-16 00:16:0055.7683 N, 7.07 WRRS Challenger CH9
344172CTD or STD cast1987-01-16 01:21:0055.7667 N, 6.925 WRRS Challenger CH9
344184CTD or STD cast1987-01-16 02:43:0055.7683 N, 6.775 WRRS Challenger CH9
344196CTD or STD cast1987-01-16 03:35:0055.765 N, 6.6217 WRRS Challenger CH9
344203CTD or STD cast1987-01-16 05:08:0055.7667 N, 6.4833 WRRS Challenger CH9
383816CTD or STD cast1987-03-24 23:25:0055.7667 N, 6.6167 WRRS Frederick Russell FR13/87
383828CTD or STD cast1987-03-25 01:13:0055.7667 N, 6.7667 WRRS Frederick Russell FR13/87
383841CTD or STD cast1987-03-25 02:12:0055.7667 N, 6.9167 WRRS Frederick Russell FR13/87
383853CTD or STD cast1987-03-25 03:07:0055.7667 N, 7.0667 WRRS Frederick Russell FR13/87
383865CTD or STD cast1987-03-25 05:05:0055.7683 N, 7.2667 WRRS Frederick Russell FR13/87
383877CTD or STD cast1987-03-25 06:55:0055.7667 N, 7.4833 WRRS Frederick Russell FR13/87
383889CTD or STD cast1987-03-25 08:25:0055.7667 N, 7.6817 WRRS Frederick Russell FR13/87
383890CTD or STD cast1987-03-25 10:24:0055.7667 N, 8.0 WRRS Frederick Russell FR13/87
250281CTD or STD cast1987-04-26 23:18:0055.77 N, 6.5166 WRRS Challenger CH14
250293CTD or STD cast1987-04-27 00:07:0055.7683 N, 6.6266 WRRS Challenger CH14
250300CTD or STD cast1987-04-27 00:59:0055.77 N, 6.7766 WRRS Challenger CH14
250312CTD or STD cast1987-04-27 01:50:0055.77 N, 6.9266 WRRS Challenger CH14
250324CTD or STD cast1987-04-27 02:37:0055.7683 N, 7.0683 WRRS Challenger CH14
250336CTD or STD cast1987-04-27 03:41:0055.7683 N, 7.28 WRRS Challenger CH14
250348CTD or STD cast1987-04-27 04:44:0055.765 N, 7.485 WRRS Challenger CH14
250361CTD or STD cast1987-04-27 05:54:0055.765 N, 7.695 WRRS Challenger CH14
250373CTD or STD cast1987-04-27 07:25:0055.765 N, 8.0 WRRS Challenger CH14
350510CTD or STD cast1987-06-25 23:19:0055.7667 N, 6.6167 WRRS Frederick Russell FR14B/87
350522CTD or STD cast1987-06-26 00:11:0055.7667 N, 6.7667 WRRS Frederick Russell FR14B/87
343027CTD or STD cast1987-06-26 01:32:0055.7667 N, 6.9167 WRRS Frederick Russell FR14B/87
343039CTD or STD cast1987-06-26 02:44:0055.7667 N, 7.0667 WRRS Frederick Russell FR14B/87
343040CTD or STD cast1987-06-26 04:13:0055.7667 N, 7.2667 WRRS Frederick Russell FR14B/87
343052CTD or STD cast1987-06-26 06:39:0055.7667 N, 7.4833 WRRS Frederick Russell FR14B/87
343064CTD or STD cast1987-06-26 08:53:0055.7667 N, 7.6833 WRRS Frederick Russell FR14B/87
343076CTD or STD cast1987-06-26 11:08:0055.7667 N, 8.0 WRRS Frederick Russell FR14B/87
251721CTD or STD cast1987-11-28 10:56:0055.765 N, 8.0 WRRS Challenger CH22
251733CTD or STD cast1987-11-28 12:25:0055.7666 N, 7.6916 WRRS Challenger CH22
251745CTD or STD cast1987-11-28 15:03:0055.7666 N, 7.4816 WRRS Challenger CH22
251757CTD or STD cast1987-11-28 16:15:0055.765 N, 7.2716 WRRS Challenger CH22
251769CTD or STD cast1987-11-28 17:20:0055.7666 N, 7.0666 WRRS Challenger CH22
251770CTD or STD cast1987-11-28 18:33:0055.7666 N, 6.925 WRRS Challenger CH22
251782CTD or STD cast1987-11-28 20:13:0055.7683 N, 6.78 WRRS Challenger CH22
251794CTD or STD cast1987-11-28 21:08:0055.7666 N, 6.6233 WRRS Challenger CH22
251801CTD or STD cast1987-11-28 22:02:0055.765 N, 6.5166 WRRS Challenger CH22
262595CTD or STD cast1988-06-07 21:02:0055.7716 N, 6.775 WRRS Challenger CH30
262602CTD or STD cast1988-06-07 21:57:0055.77 N, 6.9266 WRRS Challenger CH30
262614CTD or STD cast1988-06-07 22:49:0055.7683 N, 7.0666 WRRS Challenger CH30
262626CTD or STD cast1988-06-07 23:57:0055.7666 N, 7.275 WRRS Challenger CH30
262638CTD or STD cast1988-06-08 01:04:0055.7666 N, 7.485 WRRS Challenger CH30
266105CTD or STD cast1989-05-08 11:58:0055.7666 N, 8.0 WRV Lough Foyle LF1/89
266117CTD or STD cast1989-05-08 13:14:0055.7666 N, 7.7 WRV Lough Foyle LF1/89
266129CTD or STD cast1989-05-08 14:10:0055.7666 N, 7.4833 WRV Lough Foyle LF1/89
266130CTD or STD cast1989-05-08 15:05:0055.7666 N, 7.2833 WRV Lough Foyle LF1/89
266142CTD or STD cast1989-05-08 16:01:0055.7666 N, 7.0666 WRV Lough Foyle LF1/89
266154CTD or STD cast1989-05-08 16:43:0055.7666 N, 6.9333 WRV Lough Foyle LF1/89
266166CTD or STD cast1989-05-08 17:26:0055.7666 N, 6.7833 WRV Lough Foyle LF1/89
266178CTD or STD cast1989-05-08 18:04:0055.7666 N, 6.6333 WRV Lough Foyle LF1/89
266191CTD or STD cast1989-05-08 18:35:0055.7666 N, 6.5 WRV Lough Foyle LF1/89
317856CTD or STD cast1989-08-07 09:57:0055.7667 N, 8.0 WRV Lough Foyle LF2/89
317868CTD or STD cast1989-08-07 11:09:0055.7667 N, 7.6883 WRV Lough Foyle LF2/89
317881CTD or STD cast1989-08-07 12:01:0055.7667 N, 7.4783 WRV Lough Foyle LF2/89
317893CTD or STD cast1989-08-07 12:51:0055.7667 N, 7.275 WRV Lough Foyle LF2/89
317900CTD or STD cast1989-08-07 13:38:0055.7667 N, 7.0667 WRV Lough Foyle LF2/89
317912CTD or STD cast1989-08-07 14:16:0055.7667 N, 6.925 WRV Lough Foyle LF2/89
317924CTD or STD cast1989-08-07 14:59:0055.7667 N, 6.775 WRV Lough Foyle LF2/89
317936CTD or STD cast1989-08-07 15:38:0055.7667 N, 6.6233 WRV Lough Foyle LF2/89
317948CTD or STD cast1989-08-07 16:14:0055.7667 N, 6.5 WRV Lough Foyle LF2/89
317402CTD or STD cast1989-12-01 16:46:0055.765 N, 8.0 WRRS Charles Darwin CD44
317414CTD or STD cast1989-12-01 17:59:0055.7667 N, 7.69 WRRS Charles Darwin CD44
317426CTD or STD cast1989-12-01 18:58:0055.7667 N, 7.4833 WRRS Charles Darwin CD44
317438CTD or STD cast1989-12-01 19:52:0055.7667 N, 7.275 WRRS Charles Darwin CD44
317451CTD or STD cast1989-12-01 20:49:0055.7667 N, 7.0633 WRRS Charles Darwin CD44
317463CTD or STD cast1989-12-01 21:33:0055.765 N, 6.9183 WRRS Charles Darwin CD44
317475CTD or STD cast1989-12-01 22:27:0055.765 N, 6.7733 WRRS Charles Darwin CD44
317487CTD or STD cast1989-12-01 23:09:0055.765 N, 6.6283 WRRS Charles Darwin CD44
317499CTD or STD cast1989-12-02 00:02:0055.7667 N, 6.5 WRRS Charles Darwin CD44
382769CTD or STD cast1991-03-01 15:39:0055.765 N, 8.9967 WRRS Challenger CH75B
382770CTD or STD cast1991-03-01 17:24:0055.7667 N, 8.5 WRRS Challenger CH75B
382782CTD or STD cast1991-03-01 19:14:0055.7667 N, 7.9983 WRRS Challenger CH75B
382794CTD or STD cast1991-03-01 20:26:0055.7667 N, 7.69 WRRS Challenger CH75B
382801CTD or STD cast1991-03-01 21:18:0055.7667 N, 7.4817 WRRS Challenger CH75B
382813CTD or STD cast1991-03-01 22:10:0055.7667 N, 7.2733 WRRS Challenger CH75B
382825CTD or STD cast1991-03-01 23:05:0055.7667 N, 7.0667 WRRS Challenger CH75B
382837CTD or STD cast1991-03-01 23:51:0055.7667 N, 6.925 WRRS Challenger CH75B
382849CTD or STD cast1991-03-02 00:38:0055.765 N, 6.775 WRRS Challenger CH75B
382850CTD or STD cast1991-03-02 01:26:0055.7667 N, 6.625 WRRS Challenger CH75B
382862CTD or STD cast1991-03-02 02:00:0055.7667 N, 6.515 WRRS Challenger CH75B
384451CTD or STD cast1991-11-30 06:11:0055.765 N, 8.0 WRRS Challenger CH86B
384463CTD or STD cast1991-11-30 07:29:0055.7767 N, 7.6933 WRRS Challenger CH86B
384487CTD or STD cast1991-11-30 09:41:0055.7683 N, 7.2733 WRRS Challenger CH86B
384499CTD or STD cast1991-11-30 10:41:0055.77 N, 7.0667 WRRS Challenger CH86B
384506CTD or STD cast1991-11-30 11:28:0055.77 N, 6.9217 WRRS Challenger CH86B
384518CTD or STD cast1991-11-30 12:12:0055.7683 N, 6.7717 WRRS Challenger CH86B
384531CTD or STD cast1991-11-30 12:58:0055.7683 N, 6.6233 WRRS Challenger CH86B
384543CTD or STD cast1991-11-30 13:51:0055.7633 N, 6.51 WRRS Challenger CH86B
386863CTD or STD cast1992-10-02 06:04:0055.7667 N, 6.5317 WRRS Challenger CH97
386875CTD or STD cast1992-10-02 06:37:0055.7683 N, 6.6233 WRRS Challenger CH97
386887CTD or STD cast1992-10-02 07:24:0055.7683 N, 6.7717 WRRS Challenger CH97
386899CTD or STD cast1992-10-02 08:14:0055.7667 N, 6.9217 WRRS Challenger CH97
386906CTD or STD cast1992-10-02 09:01:0055.7667 N, 7.065 WRRS Challenger CH97
386918CTD or STD cast1992-10-02 10:11:0055.7667 N, 7.2717 WRRS Challenger CH97
386931CTD or STD cast1992-10-02 11:36:0055.7667 N, 7.4817 WRRS Challenger CH97
386943CTD or STD cast1992-10-02 14:04:0055.7667 N, 7.6917 WRRS Challenger CH97
386955CTD or STD cast1992-10-02 15:44:0055.765 N, 7.9983 WRRS Challenger CH97
386967CTD or STD cast1992-10-02 18:00:0055.765 N, 8.495 WRRS Challenger CH97
386979CTD or STD cast1992-10-02 20:19:0055.7667 N, 9.0 WRRS Challenger CH97
389720CTD or STD cast1994-05-09 21:54:0055.7667 N, 6.5 WRRS Challenger CH112
389732CTD or STD cast1994-05-09 22:28:0055.7667 N, 6.625 WRRS Challenger CH112
389744CTD or STD cast1994-05-09 23:15:0055.7667 N, 6.775 WRRS Challenger CH112
389756CTD or STD cast1994-05-10 00:04:0055.7597 N, 6.9233 WRRS Challenger CH112
389768CTD or STD cast1994-05-10 00:49:0055.7673 N, 7.0597 WRRS Challenger CH112
389781CTD or STD cast1994-05-10 02:24:0055.7687 N, 7.2695 WRRS Challenger CH112
389793CTD or STD cast1994-05-10 03:33:0055.7667 N, 7.4833 WRRS Challenger CH112
389800CTD or STD cast1994-05-10 05:01:0055.7667 N, 7.6917 WRRS Challenger CH112
389812CTD or STD cast1994-05-10 06:30:0055.7667 N, 8.0 WRRS Challenger CH112
391656CTD or STD cast1994-08-27 07:42:0055.7667 N, 8.0 WRRS Challenger CH114
391668CTD or STD cast1994-08-27 09:06:0055.7667 N, 7.6917 WRRS Challenger CH114
391681CTD or STD cast1994-08-27 10:05:0055.7667 N, 7.4833 WRRS Challenger CH114
391693CTD or STD cast1994-08-27 10:59:0055.7667 N, 7.275 WRRS Challenger CH114
391700CTD or STD cast1994-08-27 11:56:0055.7667 N, 7.067 WRRS Challenger CH114
391712CTD or STD cast1994-08-27 12:40:0055.7667 N, 6.922 WRRS Challenger CH114
391724CTD or STD cast1994-08-27 13:31:0055.7597 N, 6.7728 WRRS Challenger CH114
391736CTD or STD cast1994-08-27 14:21:0055.7597 N, 6.6232 WRRS Challenger CH114
391748CTD or STD cast1994-08-27 15:04:0055.7667 N, 6.5 WRRS Challenger CH114

Appendix 2: DML Line D Station 2D

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
99004CTD or STD cast1979-06-20 10:12:0055.77 N, 7.485 WRRS Shackleton S5/79
191193CTD or STD cast1981-07-06 04:33:0055.77 N, 7.475 WRRS Challenger CH10/81
193022CTD or STD cast1983-05-21 10:11:0055.7683 N, 7.4816 WRRS Challenger CH7A/83
96670CTD or STD cast1983-08-13 04:40:0055.7683 N, 7.4933 WRRS Challenger CH11/83
313044CTD or STD cast1984-06-25 23:26:0055.7667 N, 7.4933 WRRS Challenger CH2/84
258627CTD or STD cast1985-01-29 13:05:0055.765 N, 7.485 WRRS Challenger CH1/85
253727CTD or STD cast1985-05-07 03:18:0055.7666 N, 7.4833 WRRS Challenger CH4/85
260933CTD or STD cast1985-08-18 05:20:0055.7683 N, 7.4833 WRRS Challenger CH8/85
255574CTD or STD cast1985-12-13 13:33:0055.765 N, 7.49 WRRS Frederick Russell FR13/85
346989CTD or STD cast1986-09-19 21:51:0055.7667 N, 7.4833 WRRS Frederick Russell FR8/86
347888CTD or STD cast1986-09-25 10:49:0055.7667 N, 7.4833 WRRS Frederick Russell FR8/86
344147CTD or STD cast1987-01-15 21:36:0055.7667 N, 7.485 WRRS Challenger CH9
383877CTD or STD cast1987-03-25 06:55:0055.7667 N, 7.4833 WRRS Frederick Russell FR13/87
250348CTD or STD cast1987-04-27 04:44:0055.765 N, 7.485 WRRS Challenger CH14
343052CTD or STD cast1987-06-26 06:39:0055.7667 N, 7.4833 WRRS Frederick Russell FR14B/87
251745CTD or STD cast1987-11-28 15:03:0055.7666 N, 7.4816 WRRS Challenger CH22
262638CTD or STD cast1988-06-08 01:04:0055.7666 N, 7.485 WRRS Challenger CH30
266129CTD or STD cast1989-05-08 14:10:0055.7666 N, 7.4833 WRV Lough Foyle LF1/89
317881CTD or STD cast1989-08-07 12:01:0055.7667 N, 7.4783 WRV Lough Foyle LF2/89
317426CTD or STD cast1989-12-01 18:58:0055.7667 N, 7.4833 WRRS Charles Darwin CD44
382801CTD or STD cast1991-03-01 21:18:0055.7667 N, 7.4817 WRRS Challenger CH75B
386931CTD or STD cast1992-10-02 11:36:0055.7667 N, 7.4817 WRRS Challenger CH97
389793CTD or STD cast1994-05-10 03:33:0055.7667 N, 7.4833 WRRS Challenger CH112
391681CTD or STD cast1994-08-27 10:05:0055.7667 N, 7.4833 WRRS Challenger CH114