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Metadata Report for BODC Series Reference Number 1801114


Metadata Summary

Data Description

Data Category Hydrography time series at depth
Instrument Type
NameCategories
Sea-Bird SBE 37-SM MicroCAT C-T Sensor  water temperature sensor; salinity sensor
Star-Oddi Starmon mini temperature recorder  water temperature sensor
Instrument Mounting subsurface mooring
Originating Country United Kingdom
Originator Mr Christian Buckingham
Originating Organization University of Southampton School of Ocean and Earth Science
Processing Status banked
Online delivery of data Download available - Ocean Data View (ODV) format
Project(s) OSMOSIS
 

Data Identifiers

Originator's Identifier THERMISTOR_SW-INNER_295M_SN4355
BODC Series Reference 1801114
 

Time Co-ordinates(UT)

Start Time (yyyy-mm-dd hh:mm) 2012-09-01 20:00
End Time (yyyy-mm-dd hh:mm) 2013-09-08 11:00
Nominal Cycle Interval 120.0 seconds
 

Spatial Co-ordinates

Latitude 48.67800 N ( 48° 40.7' N )
Longitude 16.20500 W ( 16° 12.3' W )
Positional Uncertainty 0.0 to 0.01 n.miles
Minimum Sensor or Sampling Depth 295.0 m
Maximum Sensor or Sampling Depth 295.0 m
Minimum Sensor or Sampling Height 4535.0 m
Maximum Sensor or Sampling Height 4535.0 m
Sea Floor Depth 4830.0 m
Sea Floor Depth Source CRREP
Sensor or Sampling Distribution Fixed common depth - All sensors are grouped effectively at the same depth which is effectively fixed for the duration of the series
Sensor or Sampling Depth Datum Approximate - Depth is only approximate
Sea Floor Depth Datum Approximate - Depth is only approximate
 

Parameters

BODC CODERankUnitsTitle
AADYAA011DaysDate (time from 00:00 01/01/1760 to 00:00 UT on day)
AAFDZZ011DaysTime (time between 00:00 UT and timestamp)
ACYCAA011DimensionlessSequence number
PREXSINT1DecibarsPressure (measured variable) exerted by the water body by semi-fixed moored in-situ pressure sensor and interpolation between instruments with sensors
TEMPPR011Degrees CelsiusTemperature of the water body

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

OSMOSIS Cruise D381A moored Star-Oddi Thermistors: Quality Report

Data quality issues were observed by the originator, which have been outlined below for future user awareness.

The temperature data collected here are much poorer than those from the MicroCATs.

The following sensors were judged to have poor data and recorded as such in the JC090 log:

s/n 4186 - lost
s/n 4263 - flooded
s/n 4236 - unable to connect
s/n 3114 - unable to connect
s/n 4204 - very short data record

The originator has placed thermistor T4218 within the NW-Inner mooring but was unable to cross-reference its location using either the deployment or recovery cruise reports. It should be noted that the temperature appears to be affected significantly by surface warming (very warm in September 2012 and September 2013) so it is likely near the top. The originator has placed suspect quality flags on the pressure channel for this reason which are flagged 'L' in the file.

The originator has applied poor quality flags to the pressure channel on the South West mooring on the following serial numbers due to pressure data from the nearest MicroCAT being poor and so replaced with that from the neighboring Nortek Aquadopp (SW Inner, 8080):
s/n 4199
s/n 4200
s/n 4201
s/n 4202
s/n 4203
s/n 4205
s/n 4206

During BODC quality control procedures, BODC have applied additional 'M' flags where the data values for temperature were significantly noisy at the beginning and end of the data collection period.

It should be noted that BODC has taken a high level approach and therefore further quality control has been left to the discretion of the end user.


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 SBE 37-SM MicroCAT

The SBE 37-SM MicroCAT is a high accuracy conductivity and temperature recorder (pressure optional). Designed for moorings and other long-duration, fixed-site deployments, MicroCATs have non-corroding titanium housings rated for operation to 7000 metres or pressure sensor full scale-range. Communication with the MicroCAT is over an internal, 3-wire, RS-232C link. The MicroCAT's aged and pressure-protected thermistor has a long history of exceptional accuracy and stability (typical drift is less than 0.002° per year). Electrical isolation of the conductivity electronics eliminates any possibility of ground-loop noise.

Specifications

  Temperature
(°C)
Conductivity (S m-1) Optional Pressure
Measurement Range -5 to +35 0 to 7 (0 to 70 mS cm-1) 0 to full scale range: 20 / 100 / 350 / 1000 / 2000 / 3500 / 7000 metres
Initial accuracy 0.002 0.0003 0.1% of full scale range
Typical Stability 0.0002 per month 0.0003 per month 0.05% of full scale range per year
Resolution 0.0001 0.00001 0.002% of full scale range
Sensor Calibration +1 to +32 0 to 6; physical calibration over range 2.6 to 6 S m-1, plus zero conductivity (air) Ambient pressure to full scale range in 5 steps
Memory 8 Mbyte non-volatile FLASH memory
Data Storage Converted temperature and conductivity: 6 bytes per sample (3 bytes each)
Time: 4 bytes per sample
Pressure (optional): 5 bytes per sample
Real-Time Clock 32,768 Hz TCXO accurate to ±1 minutes year-1
Standard Internal Batteries Nominal 10.6 Ampere-hour pack consisting of 12 AA lithium batteries. Provides sufficient capacity for more than 630,000 samples for a typical sampling scheme
Housing Titanium pressure case rated at 7000 metres
Weight (without pressure) In water: 2.3 kg
In air: 3.8 kg

Further information can be found via the following link: SBE 37-SM MicroCAT Datasheet

Star-Oddi Starmon mini Temperature Recorder

Description

The Star-Oddi Starmon mini is a compact microprocessor-controlled temperature recorder with electronics and probe housed in a strong waterproof cylinder made of either plastic or titanium.

Specifications

Memory 350000 measurements, although memory size can optionally be increased to 524000 or 699000 measurements. Temperature readings are stored in non-volatile Electrically Erasable Programmable Read Only Memory (EEPROM).
Data Retention 20 years.
Temperature Range -2 °C to +40 °C with outside ranges available at request. The average resolution is 0.013 °C, and the measuring accuracy is +/-0.05 °C.
Maximum Depth Plastic version: 400 m (40 bar), titanium version: 11000 m (1100 bar)
Communication Link Downloaded via PC interface box. Connects to a computer via a RS-232C standard serial interface.
Battery A 3.6 V lithium battery with a life of 5 years for a sampling interval of 10 minutes or greater.

For more information please see the manufacturers specification sheet.

OSMOSIS Cruise D381A moored Star-Oddi Thermistors: Originator's Data Processing

The originator has supplied Star-Oddi temperature logger data from inner mooring sites (NW, NE, SW, SE) and a central mooring site as part of the Ocean Surface Mixing, Ocean Sub mesoscale Interaction Study (OSMOSIS) consortium project.

The moorings were deployed on the RRS Discovery Cruise D381A in 2012 and were recovered a year later on the RRS James Cook Cruise JC090.

Originator's Data Processing

Temperature measurements were collected as part of the OSMOSIS experiment in the eastern North Atlantic. These data were obtained on a suite of five (5) moorings during September 2012-September 2013 and, therefore, contain mooring motion. They have been modified from their original measurements in order to correct for temperature biases. Wild-point editing were also applied to the noisy data. The originator has noted that pressure was not recorded on these data but was inferred from "known" positions on the mooring with respect to CTD locations (see Allen et al. 2013 D381 cruise report). Thus, these depths may be incorrect. Also, that for an unknown reasons, there does not seem to be a CTD cast coincident with MicroCAT measurements during the recovery period. Thus, no calibration curve exists. The original data can be obtained upon request.

Data have been cropped to the times during which the moorings were placed in the water (September 2012) and recovered (September 2013). This was ascertained from the pressure sensor on each instrument.

The originator has applied the following processing steps to each Star-Oddi Starmon file.

Read from .DAT file
Read into matlab and placed into large structure
Sorted depths
Looped over plots to assess data quality; made notes as appropriate (described below)

The originator took the additional following steps due to noise within these data to ensure data were of fair quality:

1. Determine the "quality" of each sensor's data (quality_check1.m)
* loop over each thermistor record and plot each data record visually
* manually assign a quality flag to the data (1 good, 2 potentially bad or 3 bad)
* in this pass, a quality flag (i.e., quality_flag) of 3 was given to data having spikes (or wild points)

2. Eliminate spikes or wild points within those records whose quality_flag = 3 (wild_point_editor.m)
* wild points are defined as those data points whose value exceeds a difference from the local mean of 7.1 times the local standard deviation.
* the kernel used to define the local mean and local standard dev is a 1-day (721-pixel) window centred on each data point
* wild points are replaced with the median value of data within the same window
* we retain the original data in the field "temperature"
* the (filtered) record is placed within a variable called "temperature_modified";
* the quality_flag is set to 2

Some records which pass this automated step are of poor quality. This is because the local standard deviation is large due to the outliers themselves. A subsequent step ensures data within the "temperature_modified" field is of superb quality.

3. Determine the "quality" of each sensor's data (quality_check2.m)
In this step, we correct those records which were not corrected in the preceding step.
* loop over each thermistor record and plot data visually
* we examine the "temperature_modified" field rather than the "temperature" field
* we correct those records whose quality_flag = 2 in the following manner:

a) if quality_flag = 2, we look at the time-series plot
(i) if it looks ok, we do not do anything but set the quality_flag = 1
(ii) if it does not look ok (for example, due to spikes), we run a subroutine called "use_with_quality_check2.m" and graphically define the data of interest using a plot of the mean temperature record vs the observed temperature record. The objective in this "expert-based" classifier algorithm is to separate the dense "cloud" of data points from the outliers. As this is a subjective process, the user of data within the "temperature_modified" variable should use caution. We made the following decision with regard to the "quality_flag" when processing the data in this manner:
* if the edges/borders of the dense cloud of data are clearly defined, we modify the "temperature_modified" time series and set quality_flag = 1.
* if the edges/borders of the dense cloud of data are not clearly defined, we modify the "temperature_modified" time series and set quality_flag = 2.

In this manner, the value of "quality_flag" represents the quality of the "temperature_modified" field rather than the "temperature" field. The user can distinguish between good original data and good modified data by noting that good original data does not have an associated "temperature_modified" record (i.e., it is an empty vector).

b) if quality_flag = 1 or quality_flag = 3, we do not modify the data

BODC image

Figure 1. Annual average of thermistor temperatures (red, triangle) and microCAT CTD temperatures (blue, circles) and salinity (red, circles); depths correspond to the annual mean depths of each sensor over the year.

While temperature shows a very nice (canonical) shape with depth, salinity shows some scatter relative to a fifth-order polynomial fit. Thermistor temperature is slightly colder than CTD temperatures for the same depth. This suggests incorrect but consistent spacing between thermistors and MicroCAT CTDs.

OSMOSIS Cruise D381A moored Star-Oddi Thermistors: Processing by BODC

Data from 243 Star-Oddi thermistors were submitted to BODC as Matlab files, one file for each sensor. The table below describes the originators variables and how they were mapped to appropriate BODC parameter codes for standardisation purposes.

Originator's variables Originator's units Description BODC code BODC units Comments
Temperature °C Temperature of the water body TEMPPR01 °C  
Temperature_modified °C Temperature of the water body TEMPPR01 °C Present in some files that required extra quality control steps.
Pressure db Pressure (measured variable) exerted by the water body by semi-fixed moored SBE MicroCAT and interpolation between instruments with pressure sensors PREXSINT db Pressure was not recorded on these data but was inferred from "known" positions on the mooring with respect to MicroCAT locations

Please note if only the temperature variable was populated in the file this was taken through, but if both temperature and temperature_modified variables were populated only the quality controlled temperature_modified variable was taken through. The basis of how this was determined is described in the originator's processing notes. The original files are available on request.

The data were visualised in internal built software EDSERPLO. Suspect data were flagged according. Missing data values were set to appropriate values and flagged. All data files were modified by the originator, to remove data points collected during the deployment and recovery of instrumentation.


Project Information

Ocean Surface Mixing, Ocean Sub-mesoscale Interaction Study (OSMOSIS)

Background

The Ocean Surface Mixing, Ocean Sub-mesoscale Interaction Study (OSMOSIS) consortium was funded to deliver NERC's Ocean Surface Boundary Layer (OSBL) programme. Commencing in 2011, this multiple year study will combine traditional observational techniques, such as moorings and CTDs, with the latest autonomous sampling technologies (including ocean gliders), capable of delivering near real-time scientific measurements through the water column.

The OSMOSIS consortium aims to improve understanding of the OSBL, the interface between the atmosphere and the deeper ocean. This layer of the water column is thought to play a pivotal role in global climate and the productivity of our oceans.

OSMOSIS involves collaborations between scientists at various universities (Reading, Oxford, Bangor, Southampton and East Anglia) together with researchers at the National Oceanography Centre (NOC), Scottish Association for Marine Science (SAMS) and Plymouth Marine Laboratory (PML). In addition, there are a number of project partners linked to the consortium.

Scientific Objectives

  • The primary goal of the fieldwork component of OSMOSIS is to obtain a year-long time series of the properties of the OSBL and its controlling 3D physical processes. This is achieved with an array of moorings (two nested clusters of 4 moorings, each centred around a central mooring) and gliders deployed near the Porcupine Abyssal Plain (PAP) observatory. Data obtained from this campaign will help with the understanding of these processes and subsequent development of associated parameterisations.
  • OSMOSIS will attempt to create parameterisations for the processes which determine the evolving stratification and potential vorticity budgets of the OSBL.
  • The overall legacy of OSMOSIS will be to develop new (physically based and observationally supported) parameterisations of processes that deepen and shoal the OSBL, and to implement and evaluate these parameterisations in a state-of-the-art global coupled climate model, facilitating improved weather and climate predictions.

Fieldwork

Three cruises are directly associated with the OSMOSIS consortium. Preliminary exploratory work in the Clyde Sea (September 2011) to hone techniques and strategies, followed by a mooring deployment and recovery cruise in the vicinity of the Porcupine Abyssal Plain (PAP) observatory (in late Summer 2012 and 2013 respectively). Additional opportunist ship time being factored in to support the ambitious glider operations associated with OSMOSIS.

Instrumentation

Types of instrumentation and measurements associated with the OSMOSIS observational campaign:

  • Ocean gliders
  • Wave rider buoys
  • Towed SeaSoar surveys
  • Microshear measurements
  • Moored current meters, conductivity-temperature sensors and ADCPs
  • Traditional shipboard measurements (including CTD, underway, discrete nutrients, LADCP, ADCP).

Contacts

Collaborator Organisation
Prof. Stephen Belcher University of Reading, U.K
Dr. Alberto C Naveira Garabato University of Southampton, U.K

Data Activity or Cruise Information

Data Activity

Start Date (yyyy-mm-dd) 2012-09-01
End Date (yyyy-mm-dd) 2013-09-08
Organization Undertaking ActivityUniversity of Southampton School of Ocean and Earth Science
Country of OrganizationUnited Kingdom
Originator's Data Activity IdentifierOSMOSIS SW inner
Platform Categorysubsurface mooring

OSMOSIS south-west inner mooring

The short term moorings were deployed and recovered during cruise RRS Discovery D381A as part of the Ocean Surface Mixing, Ocean Submesoscale Interaction Study (OSMOSIS) project.

The target for the south-west mooring was 48° 40.740' N, 16° 12.360' W in approximately 4,830 m of water. The mooring consisted of 50 Star-Oddi thermistors, one upward pointing 75 kHz ADCP, seven Nortek single-point current meters and seven SBE 37 MicroCAT sensors. In addition, a light and Argo tag were fixed at the top of the mooring.

Instruments deployed on the mooring

Instrument and equipment Instrument serial number Depth relative to surface
Thermistor T4185 33
Light W03-095 36
ARGO tag A02-017 36
Thermistor T4186 47
Nortek CM 8059 53
Thermistor T4192 54
SBE 37 MicroCAT 9371 54
Thermistor T4193 59
Thermistor T4194 64
Thermistor T4195 69
Thermistor T4196 74
Thermistor T4197 79
Thermistor T4198 84
Thermistor T4199 89
Thermistor T4200 94
Thermistor T4201 99
Nortek CM 8080 110
Thermistor T4202 110
SBE 37 MicroCAT 9372 110
Thermistor T4203 115
Thermistor T4204 120
Thermistor T4205 125
Thermistor T4206 130
Thermistor T4207 135
Thermistor T4208 140
Thermistor T4209 145
Thermistor T4210 150
Nortek CM 8088 159
SBE 37 MicroCAT 9373 160
Thermistor T4211 162
Thermistor T4212 171
Thermistor T4213 180
Thermistor T4214 189
Thermistor T4343 198
Thermistor T4344 207
Thermistor T4345 216
Nortek CM 8093 228
Thermistor T4346 228
SBE 37 MicroCAT 9374 229
Thermistor T4347 234
Thermistor T4348 244
Thermistor T4349 254
Thermistor T4350 264
Thermistor T4351 274
Thermistor T4352 284
Thermistor T4353 293
Nortek CM 8097 298
SBE 37 MicroCAT 9375 299
Thermistor T4354 305
Thermistor T4355 319
Thermistor T4356 334
Thermistor T4357 348
Nortek CM 8111 352
SBE 37 MicroCAT 7310 353
Thermistor T4359 363
Thermistor T4360 378
Thermistor T4361 393
Thermistor T4362 408
Thermistor T4363 423
Thermistor T4364 438
75 kHz ADCP LR10583 452
Thermistor T4365 453
Thermistor T4366 465
Thermistor T4367 480
Thermistor T4368 495
Nortek CM 8351 513
SBE 37 MicroCAT 7311 514
Release 1134/1491 4816

Related Data Activity activities are detailed in Appendix 1

Cruise

Cruise Name D381A
Departure Date 2012-08-28
Arrival Date 2012-09-13
Principal Scientist(s)Alberto C Naveira Garabato (University of Southampton School of Ocean and Earth Science)
Ship RRS Discovery

Complete Cruise Metadata Report is available here


Fixed Station Information


No Fixed Station Information held for the Series


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: OSMOSIS SW inner

Related series for this Data Activity 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
1743146Currents -subsurface Eulerian2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1743158Currents -subsurface Eulerian2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1743171Currents -subsurface Eulerian2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1743183Currents -subsurface Eulerian2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1743195Currents -subsurface Eulerian2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1743202Currents -subsurface Eulerian2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1743214Currents -subsurface Eulerian2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800737Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800749Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800750Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800762Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800774Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800786Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800798Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800805Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800817Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800829Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800830Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800842Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800854Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800866Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800878Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800891Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800909Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800910Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800922Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800934Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800946Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800958Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800971Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800983Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1800995Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801009Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801010Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801022Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801034Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801046Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801058Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801071Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801083Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801095Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801102Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801126Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801138Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801151Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801163Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801175Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801187Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801199Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801206Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801218Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801231Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801243Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1801255Hydrography time series at depth2012-09-01 20:00:0048.678 N, 16.205 WRRS Discovery D381A
1766723Hydrography time series at depth2012-09-01 20:00:0148.678 N, 16.205 WRRS Discovery D381A
1766735Hydrography time series at depth2012-09-01 20:00:0148.678 N, 16.205 WRRS Discovery D381A
1766747Hydrography time series at depth2012-09-01 20:00:0148.678 N, 16.205 WRRS Discovery D381A
1766759Hydrography time series at depth2012-09-01 20:00:0148.678 N, 16.205 WRRS Discovery D381A
1766760Hydrography time series at depth2012-09-01 20:00:0148.678 N, 16.205 WRRS Discovery D381A
1766772Hydrography time series at depth2012-09-01 20:00:0148.678 N, 16.205 WRRS Discovery D381A
1766784Hydrography time series at depth2012-09-01 20:00:0148.678 N, 16.205 WRRS Discovery D381A