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Metadata Report for BODC Series Reference Number 1084795

Metadata Summary

Data Description

Data Category CTD or STD cast
Instrument Type
Sea-Bird SBE 19plus SEACAT CTD  CTD; water temperature sensor; salinity sensor
Chelsea Instruments MINITracka II fluorometer  fluorometers
Instrument Mounting lowered unmanned submersible
Originating Country United Kingdom
Originator Dr James Fishwick
Originating Organization Plymouth Marine Laboratory
Processing Status banked
Online delivery of data Download available - Ocean Data View (ODV) format
Project(s) Western Channel Observatory 2002 - 2007

Data Identifiers

Originator's Identifier 050330_E1
BODC Series Reference 1084795

Time Co-ordinates(UT)

Start Time (yyyy-mm-dd hh:mm) 2005-03-30 10:16
End Time (yyyy-mm-dd hh:mm) -
Nominal Cycle Interval 0.5 metres

Spatial Co-ordinates

Latitude 50.03300 N ( 50° 2.0' N )
Longitude 4.36700 W ( 4° 22.0' W )
Positional Uncertainty 0.5 to 1.0 n.miles
Minimum Sensor or Sampling Depth 2.0 m
Maximum Sensor or Sampling Depth 51.0 m
Minimum Sensor or Sampling Height 24.0 m
Maximum Sensor or Sampling Height 73.0 m
Sea Floor Depth 75.0 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 Chart reference - Depth extracted from available chart


BODC CODERankUnitsTitle
ACYCAA011DimensionlessSequence number
DEPHPR011MetresDepth (spatial coordinate) relative to water surface in the water body by profiling pressure sensor and conversion to seawater depth using UNESCO algorithm
FVLTZZ011VoltsRaw signal (voltage) of instrument output by in-situ chlorophyll fluorometer
PRESPR011DecibarsPressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level
PSALST011DimensionlessPractical salinity of the water body by CTD and computation using UNESCO 1983 algorithm
SIGTPR011Kilograms per cubic metreSigma-theta of the water body by CTD and computation from salinity and potential temperature using UNESCO 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

No Problem Report Found in the Database

Data Quality Document

Temperature, salinity and sigma-theta:

On the whole the trends appear reasonable for the location and time of year that the casts were made. Casts which displayed unrealistic values for the location and time of the year have been flagged accordingly. Once in 2002, 2003 and 2008, entire profiles had to be flagged. A specific problem report has been created for these casts to highlight the problem. Users should be aware that the salinity channel was sometimes noisy, particularly close to the surface or in the vicinity of strong gradients. This was particularly strong in casts collected in 2005.

Fluorometer voltage:

The fluorometer output which was labelled as a voltage channel in the originators' files was sometimes in excess of the maximum voltage of 4 volts specified in the manufacturer's specification sheet. Nevertheless the overall trends including occasional strong vertical variability appear reasonable given the location and time of year. However on four occasions in April and May 2002 the fluorescence vertical profiles showed very low values and unrealistically low variability with depth for the time or year and hydrographic conditions. These were deemed suspect and flagged accordingly by BODC.

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

Instrument description

Make Model Serial number
Sea-Bird SBE19plus 4307
Chelsea Technologies MiniTracka II 07-6310-003

Sea-Bird SBE 19 and SBE 19plus SEACAT Profiler CTDs

The SBE 19 SEACAT Profiler is a self-contained, battery powered, pumped CTD system designed to measure conductivity, temperature, and pressure in marine or fresh water environments to depths of 10,500 meters. It was replaced by the SBE 19plus model in 2001. An updated version of this instrument is the SBE 19plus V2, which incorporates an electronics upgrade and additional features, with six differentially amplified A/D input channels, one RS-232 data input channel, and 64 MB FLASH memory.

The standard CTD unit comes with a plastic housing (rated to 600 m), although this can be replaced by titanium housing for depths up to 7000 m. It is typically used for CTD profiling although a conversion kit is available for mooring deployments. The CTD can also be attached to an SBE 36 CTD Deck Unit and Power/Data Interface Module (PDIM) for real-time operation on single-core armored cable up to 10,000 m.


Parameter SBE 19 SBE 19plus

Range: -5 to +35 °C

Accuracy: 0.01 °C

Resolution: 0.001 °C

Calibration: +1 to +32 °C*

Range: -5 to +35 °C

Accuracy: 0.005 °C

Resolution: 0.0001 °C

Calibration: +1 to +32 °C*


Range: 0 to 7 S m-1 (0 to 70 mmho cm-1)

Accuracy: 0.001 S m-1

Resolution: 0.0001 S m-1

Calibration: 0 to 7 S m-1. Physical calibration over the range 1.4 - 6 S m-1*

Range: 0 to 9 Sm-1

Accuracy: 0.0005

Resolution: 0.00005 (most oceanic waters, resolves 0.4 ppm in salinity); 0.00007 (high salinity waters, resolves 0.4 ppm in salinity); 0.00001 (fresh waters, resolves 0.1 ppm in salinity)

Calibration: 0 to 9 S m-1. Physical calibration over the range 1.4 - 6 S m-1*

Strain gauge pressure sensor

Range: 0 to100, 150, 300, 500, 1000, 1500, 3000, 5000, 10000 or 15000 psia

Accuracy: 0.25% of full scale range (100 - 1500 psia); 0.15% of full scale range (3000 - 15000 psia)

Resolution: 0.015% of full scale

Calibration: 0 to full scale in 20% steps

Range: 0 to 20, 100, 350, 1000, 2000, 3500 or 7000 m

Accuracy: 0.1% of full scale range

Resolution: 0.002% of full scale range

Calibration: ambient pressure to full scale range in 5 steps

*Measurements outside this range may be at slightly reduced accuracy due to extrapolation errors.

Options and accessories

Additional sensors can be attached to the CTD, including:

  • high accuracy Paroscientific Digiquartz pressure sensor (depth range 0 to 20, 60, 130, 200, 270, 680, 1400, 2000, 4200, 7000 or 10500 m; accuracy 0.02% of full scale; resolution 0.0025% of full scale)
  • Dissolved Oxygen (SBE 43 DO Sensor)
  • pH* (SBE 18 pH Sensor or SBE 27 pH/ORP Sensor)
  • fluorescence
  • radiance (PAR)
  • light transmission
  • optical backscatter (turbidity)

The standard SBE 5M pump may be replaced by an SBE 5P (plastic housing) or 5T (titanium housing) pump for use with dissolved oxygen and/or other pumped sensors. Further details can be found in the manufacturer's SBE 19plus V2 instrument specification or theSBE 19 andSBE 19 plus user guides.

Chelsea Instruments MINItracka Fluorometer

The MINItracka Fluorometer is an in-situ optical sensor that uses a single high intensity LED light source and, according to the manufacturer, is designed to enhance rejection of ambient daylight. The fluorometer provides a linear response between chlorophyll concentration and fluorometer voltage.

Sensor specifications, current at August 2006, are given in the table below. More information can be found at the manufacturer's specification sheet.

Sensor Specifications

  Chlorophyll-a Chlorophyll-a Rhodamine Amido Rhodamine Fluorescein
Excitation wavelengths 430/30 nm 470/30 nm 470/30 nm 425/30 nm 480/80 nm
Emission wavelength 685/30 nm 685/30 nm 590/45 nm 550/30 nm 530/30 nm
Concentration range 0.03-100 µg l-1 0.03-100 µg l-1 0.03-100 µg l-1 0.04-200 µg l-1 0.03-100 µg l-1
Resolution 0.01 µg l-1 0.01 µg l-1 0.01 µg l-1 0.025 µg l-1 0.01 µg l-1
Calibration standard Chlorophyll-a in acetone Chlorophyll-a in acetone      
  Nephelometer Phycoerythrin Phycocyanin
Excitation wavelengths 470/30 nm 530/30 nm 590/35nm
Emission wavelength 470/30 nm 580/30 nm 645/35 nm
Concentration range 0.04-100 FTU 0.03-100 µg l-1 0.03-100 µg l-1
Resolution 0.01 FTU 0.01 µg l-1 0.01 µg l-1
Mechanical   Electrical  
Body Size 149 mm long x 70 mm dia Input Voltage 7 to 40 VDC
Weight in Air 0.7 Kg Output Voltage 0 to 4 VDC (linear)
Weight in Water 0.15 Kg Power requirements 0.7 W typical
Depth Rating 600 m Signal : Noise 10,000 : 1 @ full scale

Data Processing

Originator's Sampling Strategy

These data were collected using a CTD rig deployed from PML research vessels.

Originator's Processing

The raw CTD data were processed using the Sea-Bird software. The data were provided in tab delimited format.

BODC post-processing and screening


The data were converted from tab delimited format into BODC internal format using BODC transfer function 401. During transfer the depth variable was converted to pressure using the routine 'sw_pres', a part of the Seawater toolbox, this used the method of Fofonoff and Millard Jr. (1983) using inputs of depth and latitude. The density parameter was not transferred by BODC as this is generated to a standard algorithm during BODC transfer.

The measured variables were mapped to BODC parameter codes shown in the table below:

Originator's Parameter Name Units Description BODC parameter code Units Comments
Tv290v Deg C Temperature of the water column TEMPST01 Deg C -
FlCM volts Raw fluorometer voltage FVLTZZ01 volts -
DepSM m Depth of the water column DEPHPR01 m -
Density00 kg m-3 Density of the water column by unknown algorithm - - Channel not transferred as generated during BODC transfer
Sal00 - Salinity of the water column PSALST01 - -
- - Pressure PRESPR01 dbar Calculated by BODC from depth and latitude
- - Sigma-theta SIGTPR01 kg m-3 Generated by BODC using Fofonoff and Millard (1983) algorithm with parameters PRESPR01, TEMPST01 and PSALST01.


Reformatted CTD data were transferred onto a graphics work station for visualisation using the in-house editor EDSERPLO. No data values were edited or deleted. Flagging was achieved by modification of the associated BODC quality control flag for suspect or null values.


The profiles were banked to the National Oceanographic Database (NODB) following BODC procedures.


Fofonoff, N.P. and Millard, R.C., 1983. Algorithms for computations of fundamental properties of seawater. UNESCO Technical Papers in Marine Science No. 44, 53pp.

Project Information

Western Channel Observatory (2002-2007)

Who funded the programme?

The Natural Environment Research Council (NERC) through PML core funding.

Who was involved in the programme?

The programme was a collaboration involving scientists at Plymouth Marine Laboratory (PML) and the Marine Biological Association of the United Kingdom (MBA).

What was the programme about?

The Western Channel Observatory (WCO) is situated in the Western English Channel and comprises of long-term sustained observations at a number of stations. These stations have been the basis of a series of hydrographic surveys carried out during the 20th Century by scientists at the Marine Biological Association in Plymouth. Station L4 (50o 15' N, 4o 13' W) is one of these hydrographic stations and has been regularly sampled by the PML Zooplankton Group for a range of parameters from 1988 (the L4 time-series). Station E1 (50o 02' N, 4o 22' W) further offshore from Plymouth, has been the focus of a long time series of hydrographic and plankton observations and is where the concept of the "Russell Cycle" was developed. It had been regularly sampled until the late 1980s and in 2002 sampling recontinued for a range of parameters complementing those already being collect at the L4 station. The inclusion of the historic data sets from the E1 and L5 stations, in some cases dating back to the early 1900s, formed the basis for the Western Channel Observatory. The aim of the Western Channel Observatory (WCO) became to draw together long-term in situ measurements made at L4 and E1, ecosystem modelling studies and Earth Observation (EO), and integrate these using web-based Geographic Information System (GIS) technology. By integrating these quantitative in situ measurements, modelling studies and EO the WCO aimed to elucidate changes that are occurring in the marine component of the Earth system. The WCO is an ideal location as:

  • it has a long history (>100 years) of in situ sampling at several stations;
  • it represents both ocean influenced and coastal waters within 30 km of PML; and
  • PML has recognised excellence in ecosystem modelling (ERSEM) and satellite remote sensing (Earth Observation - EO) science.

The observatory was further expanded between 2002 and 2007 to include measurements that had not been made before at these stations.

When was the programme active?

The observatory expanded from the L4 time-series with the resumption of sampling at E1 in 2002 in connection with MECN. In 2007 continued funding was provided for the WCO under the Oceans 2025 programme Theme 10: Integration of Sustained Observations in the Marine Environment.

Brief summary of the programme fieldwork/data

The programme continued the L4 time-series of weekly zooplankton and phytoplankton measurements at station L4 from 1988. Monthly sampling, which had stopped in the late 1980s, resumed in 2002 at station E1 for hydrography and phyoplankton data, and at stations E1 and L5 for zooplankton and fish larvae data. In addition new data sets of pigment and optics measurements at station E1 began in 2002 and the PML meterological station was set up in 2003.


Data Activity or Cruise Information


Cruise Name PML050330
Departure Date 2005-03-30
Arrival Date 2005-03-30
Principal Scientist(s)Roger Harris (Plymouth Marine Laboratory)
Ship Unknown research vessel

Complete Cruise Metadata Report is available here

Fixed Station Information

Fixed Station Information

Station NameWestern Channel Observatory E1
CategoryCoastal location
Latitude50° 2.00' N
Longitude4° 22.00' W
Water depth below MSL75.0 m

Western Channel Observatory station E1

The Western Channel Observatory (WCO) is situated in the Western English Channel and comprises of sustained long-term observations at a number of stations.

Station E1 is located south-west of Plymouth at 50° 2.00' N, 4° 22.00' W.

More information can be found on the Western Channel Observatory website.

Related Fixed Station activities are detailed in Appendix 1

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
B nominal value
Q value below limit of quantification

Appendix 1: Western Channel Observatory E1

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
1087479CTD or STD cast2002-05-16 21:15:0050.033 N, 4.367 WRV Squilla SQ020516
1086882CTD or STD cast2002-06-26 11:06:0050.033 N, 4.367 WUnknown research vessel PML020626
1086894CTD or STD cast2002-07-17 10:25:0050.033 N, 4.367 WUnknown research vessel PML020717
1086901CTD or STD cast2002-08-14 10:55:0050.033 N, 4.367 WUnknown research vessel PML020814
1086913CTD or STD cast2002-10-02 10:50:0050.033 N, 4.367 WUnknown research vessel PML021002
1086925CTD or STD cast2002-10-31 12:05:0050.033 N, 4.367 WUnknown research vessel PML021031
1086937CTD or STD cast2002-12-13 12:14:0050.033 N, 4.367 WUnknown research vessel PML021213
1086949CTD or STD cast2003-01-24 12:44:0050.033 N, 4.367 WUnknown research vessel PML030124
1086950CTD or STD cast2003-02-13 06:10:0050.033 N, 4.367 WUnknown research vessel PML030213
1086962CTD or STD cast2003-03-21 12:32:0050.033 N, 4.367 WUnknown research vessel PML030321
1086974CTD or STD cast2003-04-23 11:22:0050.033 N, 4.367 WUnknown research vessel PML030423
1086986CTD or STD cast2003-05-14 10:56:0050.033 N, 4.367 WUnknown research vessel PML030514
1086998CTD or STD cast2003-06-04 11:00:0050.033 N, 4.367 WUnknown research vessel PML030604
1087001CTD or STD cast2003-06-11 11:43:0050.033 N, 4.367 WUnknown research vessel PML030611
1087013CTD or STD cast2003-06-18 10:50:0050.033 N, 4.367 WUnknown research vessel PML030618
1087025CTD or STD cast2003-06-25 10:20:0050.033 N, 4.367 WUnknown research vessel PML030625
1087037CTD or STD cast2003-07-02 10:49:0050.033 N, 4.367 WUnknown research vessel PML030702
1087049CTD or STD cast2003-07-09 11:20:0050.033 N, 4.367 WUnknown research vessel PML030709
1087050CTD or STD cast2003-08-06 10:41:0050.033 N, 4.367 WUnknown research vessel PML030806
1087062CTD or STD cast2003-09-09 10:32:0050.033 N, 4.367 WUnknown research vessel PML030909
1087074CTD or STD cast2004-08-03 11:07:0050.033 N, 4.367 WUnknown research vessel PML040803
1087086CTD or STD cast2004-08-26 09:36:0050.033 N, 4.367 WUnknown research vessel PML040826
1087098CTD or STD cast2004-11-02 11:10:0050.033 N, 4.367 WUnknown research vessel PML041102
1087105CTD or STD cast2004-12-08 11:31:0050.033 N, 4.367 WUnknown research vessel PML041208
1084771CTD or STD cast2005-02-02 11:35:0050.033 N, 4.367 WUnknown research vessel PML050202
1084783CTD or STD cast2005-03-08 11:06:0050.033 N, 4.367 WUnknown research vessel PML050308
1084802CTD or STD cast2005-05-11 10:25:0050.033 N, 4.367 WUnknown research vessel PML050511
1084814CTD or STD cast2005-06-08 10:56:0050.033 N, 4.367 WUnknown research vessel PML050608
1084826CTD or STD cast2005-06-20 09:07:0050.033 N, 4.367 WUnknown research vessel PML050620
1084838CTD or STD cast2005-07-13 10:32:0050.033 N, 4.367 WUnknown research vessel PML050713
1084851CTD or STD cast2005-08-10 10:39:0050.033 N, 4.367 WUnknown research vessel PML050810
1084863CTD or STD cast2005-08-31 10:37:0050.033 N, 4.367 WUnknown research vessel PML050831
1084875CTD or STD cast2005-09-14 10:07:0050.033 N, 4.367 WUnknown research vessel PML050914
1084887CTD or STD cast2005-09-28 10:36:0050.033 N, 4.367 WUnknown research vessel PML050928
1084899CTD or STD cast2005-11-18 11:14:0050.033 N, 4.367 WUnknown research vessel PML051118
1084906CTD or STD cast2006-01-18 10:56:0050.033 N, 4.367 WUnknown research vessel PML060118
1084918CTD or STD cast2006-02-08 11:56:0050.033 N, 4.367 WUnknown research vessel PML060208
1084931CTD or STD cast2006-03-01 11:14:0050.033 N, 4.367 WUnknown research vessel PML060301
1084943CTD or STD cast2006-03-15 11:02:0050.033 N, 4.367 WUnknown research vessel PML060315
1084955CTD or STD cast2006-10-10 07:45:0050.033 N, 4.367 WUnknown research vessel PML061010
1084967CTD or STD cast2006-11-01 11:25:0050.033 N, 4.367 WUnknown research vessel PML061101
1084979CTD or STD cast2007-02-06 11:12:0050.033 N, 4.367 WUnknown research vessel PML070206
1084980CTD or STD cast2007-03-13 10:43:0050.033 N, 4.367 WUnknown research vessel PML070313
910772CTD or STD cast2007-04-17 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ070417
910784CTD or STD cast2007-05-01 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ070501
910796CTD or STD cast2007-06-05 10:07:0050.033 N, 4.367 WRV Plymouth Quest PQ070605
910803CTD or STD cast2007-07-03 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ070703
910815CTD or STD cast2007-07-31 08:22:0050.033 N, 4.367 WRV Plymouth Quest PQ070731
910827CTD or STD cast2007-09-11 09:06:0050.033 N, 4.372 WRV MBA Sepia MS070911
910839CTD or STD cast2007-11-01 09:16:0050.034 N, 4.361 WRV MBA Sepia MS071101
910840CTD or STD cast2008-04-15 10:30:0050.033 N, 4.369 WRV Plymouth Quest PQ080415
910852CTD or STD cast2008-04-29 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ080429
910864CTD or STD cast2008-05-13 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ080513
910876CTD or STD cast2008-05-20 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ080520
910888CTD or STD cast2008-06-03 10:14:0050.033 N, 4.367 WRV Plymouth Quest PQ080603
910907CTD or STD cast2008-06-17 10:26:0050.034 N, 4.367 WRV Plymouth Quest PQ080617
910919CTD or STD cast2008-07-15 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ080715
910920CTD or STD cast2008-08-22 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ080822
910932CTD or STD cast2008-09-16 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ080916
910944CTD or STD cast2008-10-08 10:43:0050.034 N, 4.364 WRV Plymouth Quest PQ081008
910956CTD or STD cast2008-10-22 10:47:0050.036 N, 4.366 WRV Plymouth Quest PQ081022
910968CTD or STD cast2008-11-04 10:52:0050.034 N, 4.37 WRV Plymouth Quest PQ081104
910981CTD or STD cast2008-12-11 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ081211
910993CTD or STD cast2009-01-07 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ090107
911738CTD or STD cast2009-01-27 11:31:0050.033 N, 4.368 WRV Plymouth Quest PQ090127
911751CTD or STD cast2009-02-11 10:23:0050.038 N, 4.37 WRV Plymouth Quest PQ090211
911763CTD or STD cast2009-02-26 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ090226
911775CTD or STD cast2009-03-11 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ090311
911787CTD or STD cast2009-04-01 10:35:0050.042 N, 4.375 WRV Plymouth Quest PQ090401
911799CTD or STD cast2009-04-15 10:50:0050.034 N, 4.369 WRV Plymouth Quest PQ090415
911806CTD or STD cast2009-05-28 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ090528
911818CTD or STD cast2009-06-09 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ090609
911831CTD or STD cast2009-06-23 10:30:0050.033 N, 4.367 WRV Plymouth Quest PQ090623
911843CTD or STD cast2009-07-23 10:30:0050.034 N, 4.362 WRV Plymouth Quest PQ090723
1047674CTD or STD cast2009-09-21 09:56:0050.0333 N, 4.3667 WRV Plymouth Quest PQ090921
1047698CTD or STD cast2009-09-30 13:55:0050.0333 N, 4.3667 WRV Plymouth Quest PQ090930
1047730CTD or STD cast2009-10-13 11:38:0050.035 N, 4.3717 WRV Plymouth Quest PQ091013
1047810CTD or STD cast2010-01-27 09:43:0050.0343 N, 4.367 WRV Plymouth Quest PQ100127
1047846CTD or STD cast2010-03-17 11:48:0050.0332 N, 4.3668 WRV Plymouth Quest PQ100317
1047625CTD or STD cast2010-04-28 09:45:0050.0333 N, 4.3667 WRV Plymouth Quest PQ100428
1047926CTD or STD cast2010-05-11 09:16:0050.0332 N, 4.3699 WRV Plymouth Quest PQ100511
1047999CTD or STD cast2010-06-17 09:11:0050.0314 N, 4.3671 WRV Plymouth Quest PQ100617
1048014CTD or STD cast2010-06-28 10:07:0050.033 N, 4.3604 WRV Plymouth Quest PQ100628
1048075CTD or STD cast2010-07-20 10:13:0050.0321 N, 4.3572 WRV Plymouth Quest PQ100720
1048131CTD or STD cast2010-08-17 09:29:0050.0406 N, 4.3638 WRV Plymouth Quest PQ100817
1048155CTD or STD cast2010-09-01 09:31:0050.0388 N, 4.3539 WRV Plymouth Quest PQ100901
1048192CTD or STD cast2010-09-21 09:38:0050.0345 N, 4.3684 WRV Plymouth Quest PQ100921
1048247CTD or STD cast2010-10-14 09:51:0050.0352 N, 4.3551 WRV Plymouth Quest PQ101014
1048296CTD or STD cast2010-11-15 10:37:0050.0345 N, 4.3614 WRV Plymouth Quest PQ101115
1048352CTD or STD cast2010-12-14 10:23:0050.0323 N, 4.3673 WRV Plymouth Quest PQ101214
1087480CTD or STD cast2011-01-18 10:13:0050.02974 N, 4.37391 WRV Plymouth Quest PQ110118
1087492CTD or STD cast2011-03-08 10:40:0050.0328 N, 4.3677 WRV Plymouth Quest PQ110308
1087511CTD or STD cast2011-03-21 10:32:0050.03503 N, 4.36074 WRV Plymouth Quest PQ110321
1087523CTD or STD cast2011-04-07 08:50:0050.03261 N, 4.3653 WRV Plymouth Quest PQ110407
1087535CTD or STD cast2011-04-19 09:59:0050.03478 N, 4.36175 WRV Plymouth Quest PQ110419
1087547CTD or STD cast2011-05-17 09:00:0050.03424 N, 4.36527 WRV Plymouth Quest PQ110517
1087559CTD or STD cast2011-06-02 09:07:0050.03253 N, 4.36644 WRV Plymouth Quest PQ110602
1872489Water sample data2011-06-15 04:29:0050.02907 N, 4.38014 WRRS Discovery D366 (D367)
1133262CTD or STD cast2011-06-15 04:37:1750.029 N, 4.3795 WRRS Discovery D366 (D367)
1872570Water sample data2011-06-24 04:19:0050.02622 N, 4.35911 WRRS Discovery D366 (D367)
1133410CTD or STD cast2011-06-24 04:27:0050.026 N, 4.3593 WRRS Discovery D366 (D367)
1087560CTD or STD cast2011-06-28 09:07:0050.02959 N, 4.36784 WRV Plymouth Quest PQ110628
1087572CTD or STD cast2011-07-14 08:47:0050.0346 N, 4.35778 WRV Plymouth Quest PQ110714
1087584CTD or STD cast2011-08-09 08:49:0050.033 N, 4.367 WRV Plymouth Quest PQ110809
1088090CTD or STD cast2011-08-23 08:40:0050.033 N, 4.367 WRV Plymouth Quest PQ110823
1087596CTD or STD cast2011-09-22 08:55:0050.033 N, 4.367 WRV Plymouth Quest PQ110922
1088121CTD or STD cast2011-10-28 09:51:0050.033 N, 4.367 WRV Plymouth Quest PQ111028
1087603CTD or STD cast2011-11-07 10:36:0050.03317 N, 4.36943 WRV Plymouth Quest PQ111107
1087615CTD or STD cast2011-11-22 10:23:0050.03011 N, 4.36706 WRV Plymouth Quest PQ111122
1114670CTD or STD cast2012-01-13 08:25:0050.0338 N, 4.3621 WRV Plymouth Quest PQ120113
1114694CTD or STD cast2012-01-23 11:26:0050.0363 N, 4.3629 WRV Plymouth Quest PQ120123
1114762CTD or STD cast2012-02-28 10:01:0050.0358 N, 4.3645 WRV Plymouth Quest PQ120228
1114798CTD or STD cast2012-03-14 10:13:0050.0338 N, 4.3648 WRV Plymouth Quest PQ120314
1114866CTD or STD cast2012-04-27 08:36:0050.0345 N, 4.3628 WRV Plymouth Quest PQ120427
1114910CTD or STD cast2012-05-16 09:59:0050.0341 N, 4.3675 WRV Plymouth Quest PQ120516
1114971CTD or STD cast2012-06-12 09:14:0050.039 N, 4.3587 WRV Plymouth Quest PQ120612
1115009CTD or STD cast2012-06-26 09:20:0050.0335 N, 4.3656 WRV Plymouth Quest PQ120626
1115034CTD or STD cast2012-07-10 09:13:0050.0335 N, 4.3649 WRV Plymouth Quest PQ120710
1115071CTD or STD cast2012-07-24 08:32:0050.034 N, 4.3701 WRV Plymouth Quest PQ120724
1115102CTD or STD cast2012-08-08 09:24:0050.0377 N, 4.3672 WRV Plymouth Quest PQ120808
1115138CTD or STD cast2012-08-23 09:05:0050.0377 N, 4.3626 WRV Plymouth Quest PQ120823
1115163CTD or STD cast2012-09-04 07:29:0050.0405 N, 4.3649 WRV Plymouth Quest PQ120904
1115199CTD or STD cast2012-09-19 08:08:0050.033 N, 4.367 WRV Plymouth Quest PQ120919
1115231CTD or STD cast2012-10-09 09:13:0050.0357 N, 4.3656 WRV Plymouth Quest PQ121009
1115267CTD or STD cast2012-10-23 09:02:0050.0334 N, 4.3669 WRV Plymouth Quest PQ121023
1115280CTD or STD cast2012-11-06 10:06:0050.0351 N, 4.367 WRV Plymouth Quest PQ121106
1115335CTD or STD cast2012-11-29 09:59:0050.0314 N, 4.3673 WRV Plymouth Quest PQ121129
1115360CTD or STD cast2012-12-11 10:04:0050.0356 N, 4.3625 WRV Plymouth Quest PQ121211
1178059CTD or STD cast2013-01-23 09:58:0050.03451 N, 4.36477 WRV Plymouth Quest PQ130123
1178084CTD or STD cast2013-02-12 10:54:0050.03281 N, 4.36995 WRV Plymouth Quest PQ130212
1178115CTD or STD cast2013-02-27 11:22:0050.03133 N, 4.38012 WRV Plymouth Quest PQ130227
1178152CTD or STD cast2013-03-20 09:59:0050.0348 N, 4.36685 WRV Plymouth Quest PQ130320
1178220CTD or STD cast2013-04-23 08:38:0050.03346 N, 4.36642 WRV Plymouth Quest PQ130423
1178244CTD or STD cast2013-05-01 08:54:0050.03341 N, 4.36597 WRV Plymouth Quest PQ130501
1178281CTD or STD cast2013-05-16 08:47:0050.03502 N, 4.36774 WRV Plymouth Quest PQ130516
1178324CTD or STD cast2013-06-04 08:56:0050.03571 N, 4.37419 WRV Plymouth Quest PQ130604
1178361CTD or STD cast2013-06-18 08:58:0050.03439 N, 4.36617 WRV Plymouth Quest PQ130618
1178397CTD or STD cast2013-07-02 08:36:0050.03556 N, 4.36149 WRV Plymouth Quest PQ130702
1178428CTD or STD cast2013-07-16 08:54:0050.03412 N, 4.36717 WRV Plymouth Quest PQ130716
1178477CTD or STD cast2013-08-07 08:20:0050.03234 N, 4.37056 WRV Plymouth Quest PQ130807
1178508CTD or STD cast2013-08-20 08:24:0050.033 N, 4.367 WRV Plymouth Quest PQ130820
1178545CTD or STD cast2013-09-03 08:28:0050.03293 N, 4.36791 WRV Plymouth Quest PQ130903
1178570CTD or STD cast2013-09-24 08:29:0050.03306 N, 4.36666 WRV Plymouth Quest PQ130924
1178613CTD or STD cast2013-10-15 08:33:0050.0476 N, 4.35584 WRV Plymouth Quest PQ131015
1178650CTD or STD cast2013-11-12 09:41:0050.03198 N, 4.36712 WRV Plymouth Quest PQ131112
1178686CTD or STD cast2013-11-26 09:45:0050.03312 N, 4.36218 WRV Plymouth Quest PQ131126
1643839CTD or STD cast2014-01-30 09:35:0050.03442 N, 4.36268 WRV Plymouth Quest PQ140130
1643840CTD or STD cast2014-02-19 10:50:0050.03496 N, 4.3639 WRV Plymouth Quest PQ140219
1643852CTD or STD cast2014-03-12 09:38:0050.03382 N, 4.36592 WRV Plymouth Quest PQ140312
1643864CTD or STD cast2014-04-10 08:48:0050.03183 N, 4.36628 WRV Plymouth Quest PQ140410
1643876CTD or STD cast2014-04-24 08:38:0050.0335 N, 4.36661 WRV Plymouth Quest PQ140424
1643888CTD or STD cast2014-05-14 08:18:0050.0459 N, 4.35162 WRV Plymouth Quest PQ140514
1643907CTD or STD cast2014-06-05 07:46:0050.033 N, 4.367 WRV Plymouth Quest PQ140605
1643919CTD or STD cast2014-06-17 07:46:0050.033 N, 4.367 WRV Plymouth Quest PQ140617
1643920CTD or STD cast2014-07-02 08:53:0050.03444 N, 4.3731 WRV Plymouth Quest PQ140702
1643932CTD or STD cast2014-07-22 09:10:0050.033 N, 4.367 WRV MBA Sepia MS140722
1643944CTD or STD cast2014-08-19 08:47:0050.03562 N, 4.36697 WRV Plymouth Quest PQ140819
1643956CTD or STD cast2014-09-02 08:49:0050.03324 N, 4.36759 WRV Plymouth Quest PQ140902
1643968CTD or STD cast2014-09-16 08:20:0050.03498 N, 4.36468 WRV Plymouth Quest PQ140916
1643981CTD or STD cast2014-09-30 08:36:0050.03714 N, 4.36779 WRV Plymouth Quest PQ140930
1643993CTD or STD cast2014-10-14 09:03:0050.03378 N, 4.36309 WRV Plymouth Quest PQ141014
1644007CTD or STD cast2014-11-18 09:26:0050.03433 N, 4.3676 WRV Plymouth Quest PQ141118
1644019CTD or STD cast2014-12-01 09:33:0050.03798 N, 4.37184 WRV Plymouth Quest PQ141201
1644683CTD or STD cast2015-01-22 10:38:2450.03118 N, 4.3715 WRV Plymouth Quest PQ150122
1644020CTD or STD cast2015-02-10 09:46:0550.03605 N, 4.36016 WRV Plymouth Quest PQ150210
1644032CTD or STD cast2015-03-10 09:42:4550.03139 N, 4.36569 WRV Plymouth Quest PQ150310
1644044CTD or STD cast2015-03-25 09:21:5450.03282 N, 4.36254 WRV Plymouth Quest PQ150325
1644056CTD or STD cast2015-04-09 09:17:5550.03342 N, 4.36362 WRV Plymouth Quest PQ150409
1644068CTD or STD cast2015-04-30 09:19:3050.0346 N, 4.36522 WRV Plymouth Quest PQ150430
1644081CTD or STD cast2015-05-21 08:21:2950.03374 N, 4.35879 WRV Plymouth Quest PQ150521
1644093CTD or STD cast2015-06-04 09:43:4750.03603 N, 4.35939 WRV Plymouth Quest PQ150604
1644100CTD or STD cast2015-06-16 09:59:5550.03446 N, 4.37177 WRV Plymouth Quest PQ150616
1644112CTD or STD cast2015-07-01 08:50:0950.03814 N, 4.37042 WRV Plymouth Quest PQ150701
1644124CTD or STD cast2015-07-15 10:18:4350.03389 N, 4.36518 WRV Plymouth Quest PQ150715
1644136CTD or STD cast2015-07-30 10:11:2250.03318 N, 4.36619 WRV Plymouth Quest PQ150730
1644148CTD or STD cast2015-08-11 10:17:5950.0316 N, 4.36984 WRV Plymouth Quest PQ150811
1644161CTD or STD cast2015-09-03 08:50:1350.03475 N, 4.3672 WRV Plymouth Quest PQ150903
1644173CTD or STD cast2015-09-18 08:40:0650.03681 N, 4.35722 WRV Plymouth Quest PQ150918
1644185CTD or STD cast2015-10-20 09:29:0250.03406 N, 4.36884 WRV Plymouth Quest PQ151020
1644197CTD or STD cast2015-11-26 10:10:4850.03348 N, 4.37453 WRV Plymouth Quest PQ151126