Metadata Report for BODC Series Reference Number 748097
Metadata Summary
Problem Reports
Data Access Policy
Narrative Documents
Project Information
Data Activity or Cruise Information
Fixed Station Information
BODC Quality Flags
SeaDataNet Quality Flags
Metadata Summary
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Parameters |
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Problem Reports
No Problem Report Found in the Database
SIMORC Data Quality Report: Angola Block 17 Current 2418CURR_S4
The salinity values (approximately 34.78) are greater than the salinity measured by the CTD cast (approximately 34.58).
Data Access Policy
SIMORC data access conditions
The data collated and held at BODC on behalf of the SIMORC project are restricted. However, the data will be available to download from the Official SIMORC Website, as part of the project protocol. The data set will initially include data from the oil companies TOTAL, Shell and BP.
Narrative Documents
Aanderaa Recording Current Meter Model 7/8
Manufacturer's specifications: recording unit height 49.5cm (RCM8 52.0cm), diameter 12.8cm, vane size 48.5x50.0cm. Meter is designed for depths down to 2000m (RCM8 6000m). It incorporates a spindle which is shackled to the mooring line. The meter is attached to the spindle through a gimbal mounting which permits a maximum 27° deviation of the spindle from the vertical, the meter still remaining horizontal.
Meter comprises :
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Paddle wheel rotor magnetically coupled to an electronic counter
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Vane, which aligns instrument with current flow, has a balance weight ensuring static balance and tail fins to ensure dynamic balance in flows up to 250cm/s.
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Magnetic compass (needle is clamped to potentiometer ring) - direction recorded with 0.35° resolution, 5° accuracy for speeds 5 to 100cm/s, 7.5° accuracy for remaining speeds within 2.5 to 200cm/s range.
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Quartz clock, accuracy better than 2 sec/day within temperature range 0 to 20°C.
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Thermistor (temperature sensor), standard range -2.46 to 21.48°C (max on high range 36.04°C), accuracy 0.05°C, resolution 0.1 per cent of range, 63 per cent response time 12sec.
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Inductive cell conductivity sensor (optional), range 0 to 70mmho/cm standard resolution 0.1 per cent of range.
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Silicon piezoresistive bridge, standard range 0 to 3000 psi (RCM8 to 9000 psi), resolution 0.1% of range.
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Self balancing potentiometer which converts the output from each sensor into a 10 bit binary number for storage on magnetic tape.
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Associated electronics.
A built-in clock triggers the instrument at preset intervals and up to six channels are sampled in sequence. Channel 1 is a fixed reference reading for control purposes and data identification. Channels 2, 3 and 4 represent measurement of temperature, conductivity and pressure. Channels 5 and 6 represent the VECTOR AVERAGED current speed and direction since the previous triggering of the instrument. The number of rotor revolutions and the direction is sampled every 12 seconds and broken into North and East components. Successive components are added and recorded as speed and direction. For recording intervals longer than 10 minutes, speed and direction are sampled 1/50th of recording interval.
It has become common practice in some laboratories to deploy these meters as temperature and conductivity loggers without current measuring capabilities.
The following link will provide the manufacturer specifications:
Manufacturer specificationsBODC Processing
Data were received by BODC in ASCII format files. These were reformatted to the internal QXF format using BODC transfer function 370. The following table shows how the variables within the file were mapped to the appropriate BODC parameter codes:
Original parameter name | Original Units | Description | BODC Parameter Code | BODC Units | Comments |
---|---|---|---|---|---|
Time | YYYY.MM.DD.hh:mm | Date and time | AADYAA01 + AAFDZZ01 | Day number and day fraction | Conversion by transfer |
SEA_TEMPERATURE | Degree Celcius | Temperature measured at depth of the instrument | TEMPPR01 | Degree Celcius | |
MEAN_TOTAL_CURRENT_SPEED | m/s | Scalar speed associated with 20-minute vector-average velocity in a defined 4m or 8m layer of water column | LCSAEL01 | Cm/s | Conversion (RAW *100) by transfer |
MEAN_TOTAL_CURRENT_DIRECTION | Degrees true | Direction (to) associated with 20-minute vector-average velocity in a defined 4m or 8m layer of water column | LCDAEL01 | Degrees true | |
SALINITY | Dimensionless | Salinity from measured temperature and conductivity using the practical salinity scale | PSALPR01 | Dimensionless |
Following transfer to QXF, the data were screened using BODC's in-house visualisation software, EDSERPLO. The following problems were noted with the data:
Series: 748036 The screening of LCDAEL01 shows that cycle 1 as a spike. These data were accordingly flagged.
Originator's data Processing notes
SIMORC Total Angola Bloc17, Current data, 1997, Data processing
Initial validation checks were applied to the data to flag erroneous values for editing prior to further analysis. Consideration was given to:
- Timing of data points.
- Data points outside the physical limits of the sensors or the environment.
- Rates of change between data points.
Checks were made for timing errors by comparing the data with the recorded switch-on and switch-off times manually on the log sheets. Directional data were corrected for magnetic declination to give results expressed in Degrees True. The local magnetic declination is 7.2 ° W.
Time series of all data were plotted, and reviewed by an experienced oceanographer, to allow identification and removal of erroneous records. A number of anomalous increases in current speed (i.e. spikes) were identified and manually removed.
Additionally, routine ADCP quality control was performed on the ADCP data. Workhorse ADCP data for the upper 7m of the water column were error-flagged due to contamination from acoustic side lobe reflection from the surface. Records with less than 25% good pings were also flagged.
General Data Screening carried out by BODC
BODC screen both the series header qualifying information and the parameter values in the data cycles themselves.
Header information is inspected for:
- Irregularities such as unfeasible values
- Inconsistencies between related information, for example:
- Times for instrument deployment and for start/end of data series
- Length of record and the number of data cycles/cycle interval
- Parameters expected and the parameters actually present in the data cycles
- Originator's comments on meter/mooring performance and data quality
Documents are written by BODC highlighting irregularities which cannot be resolved.
Data cycles are inspected using time or depth series plots of all parameters. Currents are additionally inspected using vector scatter plots and time series plots of North and East velocity components. These presentations undergo intrinsic and extrinsic screening to detect infeasible values within the data cycles themselves and inconsistencies as seen when comparing characteristics of adjacent data sets displaced with respect to depth, position or time. Values suspected of being of non-oceanographic origin may be tagged with the BODC flag denoting suspect value; the data values will not be altered.
The following types of irregularity, each relying on visual detection in the plot, are amongst those which may be flagged as suspect:
- Spurious data at the start or end of the record.
- Obvious spikes occurring in periods free from meteorological disturbance.
- A sequence of constant values in consecutive data cycles.
If a large percentage of the data is affected by irregularities then a Problem Report will be written rather than flagging the individual suspect values. Problem Reports are also used to highlight irregularities seen in the graphical data presentations.
Inconsistencies between the characteristics of the data set and those of its neighbours are sought and, where necessary, documented. This covers inconsistencies such as the following:
- Maximum and minimum values of parameters (spikes excluded).
- The occurrence of meteorological events.
This intrinsic and extrinsic screening of the parameter values seeks to confirm the qualifying information and the source laboratory's comments on the series. In screening and collating information, every care is taken to ensure that errors of BODC making are not introduced.
Project Information
System of Industry Metocean data for the Offshore and Research Communities (SIMORC)
The EU-funded SIMORC project is a collaborative effort between MARIS (Netherlands), BODC (UK), the International Association of Oil and Gas Producers (OGP) and IOC-IODE to provide a harmonised and quality controlled metocean data set from data collected by oil and gas producers, accessible through the SIMORC protocol.
ELF EXPLORATION ANGOLA, Girassol, Deep Water Current Measurements
Period: September 1997 - October 1998.
The goal of this was to observe and characterize the nature of the current regime in this area. This study is a preliminary to the riser design for the Girassol field production well (2 km east from the mooring position).
This deployment was divided into five phases, to allow approximately 75 day intervals between visits for data retrieval and equipment maintenance.
Data Activity or Cruise Information
Data Activity
Start Date (yyyy-mm-dd) | 1998-05-10 |
End Date (yyyy-mm-dd) | 1998-07-22 |
Organization Undertaking Activity | Total (now Total S.A.) |
Country of Organization | France |
Originator's Data Activity Identifier | SIMORC TTL Angola Block17 Curr May 98 |
Platform Category | subsurface mooring |
SIMORC: TOTAL Data, Angola, Block 17, ADCP Current 10/05/1998 - 22/07/1998 Data Activity
This site is part of the Total facility.
The generic position of the site is 7.67 °S, 11.6825 °E with a water depth of 1385 m.
The objective of the year-long study was to observe and characterise the nature of the current regime in this area. The data were used to help in riser design of a Girassol field production well, located approximately 2 km east of the mooring position.
5 current moorings, consisting of 2 ADCP and 6 current meters, were deployed during this study.
This particular mooring had been set from a vessel by FugroGeos on behalf of Total in the Angola Block 17 Girassol and consisted of the following instruments.
Instrument type | Depth(m) | Instrument Serial Number | Deployment Start | Deployment End |
---|---|---|---|---|
RD Instruments 300 KHz, 7 bins of 4 m depth | 37 | 0393 | 10/05/1998 09:00 | 22/07/1998 08:40 |
RD Instruments 150 KHz, 18 bins of 8 m depth | 197 | 02308 | 10/05/1998 09:00 | 22/07/1998 08:40 |
Aanderaa RCM7 | 377 | 11400 | 10/05/1998 09:00 | 22/07/1998 08:40 |
Aanderaa RCM7 | 585 | 12522 | 10/05/1998 09:00 | 22/07/1998 08:40 |
Aanderaa RCM7 | 785 | 12417 | 10/05/1998 09:00 | 22/07/1998 08:40 |
Aanderaa RCM7 | 985 | 12418 | 10/05/1998 09:00 | 22/07/1998 08:40 |
Aanderaa RCM7 | 1185 | 12415 | 10/05/1998 09:00 | 22/07/1998 08:40 |
Aanderaa RCM7 | 1370 | 12416 | 10/05/1998 09:00 | 22/07/1998 08:40 |
For details of the 4 other moorings refer to series: 747844, 747912, 747997, 748116.
CTD profiles were recorded after the deployment and prior to the recovery to calibrate against the mooring.
Related Data Activity activities are detailed in Appendix 1
Fixed Station Information
Fixed Station Information
Station Name | ANGOLA GIRASSOL |
Category | Offshore location |
Latitude | 7° 41.10' S |
Longitude | 11° 39.98' E |
Water depth below MSL | 1385.0 m |
SIMORC: Total Angola, Block 17 Girassol, Fixed Station Document
This site is part of the Total facility.
The moorings deployed lie within a box bounded by co-ordinates 7.7° S, 11.65° E at the southwest corner and 7.67° S, 11.6825° E at the northeast corner.
The GIRASSOL platform, Block 17, offshore Angola consists of a Floating Production, Storage and Offloading vessel (FPSO) and a Single Buoy Mooring (SBM).
Various deployments were taken from or near this station over a number of years.
Between September 1997 and October 1998
A current meter mooring occupied this site. In addition to time series data obtained from the moored instruments, CTD profiles were conducted following the deployment and prior to the recovery of the mooring to be used for calibration purposes.
Between March 2001 and July 2004
Wind, current and wave data have been collected on behalf of Total on the Girassol field.
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 |
B | nominal value |
Q | value below limit of quantification |
Appendix 1: SIMORC TTL Angola Block17 Curr May 98
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 Identifier | Data Category | Start date/time | Start position | Cruise |
---|---|---|---|---|
748048 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748061 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748073 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748085 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748104 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748952 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748964 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
Appendix 2: ANGOLA GIRASSOL
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 Identifier | Data Category | Start date/time | Start position | Cruise |
---|---|---|---|---|
746042 | CTD or STD cast | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Oil Tempest 1/97 |
747844 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
747856 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
747868 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
747881 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
747893 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
747900 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
748896 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
748903 | Currents -subsurface Eulerian | 1997-09-22 13:00:00 | 7.67 S, 11.6825 E | Not applicable |
746017 | CTD or STD cast | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Oil Tempest 2/97 |
747912 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
747924 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
747936 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
747948 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
747961 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
747973 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
748915 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
748927 | Currents -subsurface Eulerian | 1997-12-10 12:20:00 | 7.67 S, 11.6825 E | Not applicable |
747985 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
747997 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
748000 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
748012 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
748024 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
748036 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
748939 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
748940 | Currents -subsurface Eulerian | 1998-02-28 17:20:00 | 7.67 S, 11.6825 E | Not applicable |
746005 | CTD or STD cast | 1998-05-08 08:00:00 | 7.67 S, 11.6825 E | Oil Tempest 3/98 |
746029 | CTD or STD cast | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Oil Tempest 3/98 |
748048 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748061 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748073 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748085 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748104 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748952 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
748964 | Currents -subsurface Eulerian | 1998-05-10 09:00:00 | 7.67 S, 11.6825 E | Not applicable |
746030 | CTD or STD cast | 1998-07-22 08:40:00 | 7.67 S, 11.6825 E | MV Schaartor 4/98 |
746054 | CTD or STD cast | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | MV Schaartor 4/98 |
748116 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
748128 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
748141 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
748153 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
748165 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
748177 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
748976 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
748988 | Currents -subsurface Eulerian | 1998-07-23 10:20:00 | 7.67 S, 11.6825 E | Not applicable |
746066 | CTD or STD cast | 1998-10-27 09:40:00 | 7.67 S, 11.6825 E | MV Schaartor 5/98 |
1095363 | CTD or STD cast | 2000-07-22 00:00:00 | 7.58722 S, 11.67015 E | Not applicable |
750944 | Waves (statistics) | 2001-03-08 15:00:00 | 7.6985 S, 11.6715 E | Not applicable |
896212 | Meteorology -unspecified | 2001-09-01 00:00:00 | 7.7 S, 11.66667 E | Not applicable |
749758 | Currents -subsurface Eulerian | 2002-05-22 19:30:00 | 7.6985 S, 11.65383 E | Not applicable |
749771 | Currents -subsurface Eulerian | 2002-05-22 19:30:00 | 7.6985 S, 11.65383 E | Not applicable |
746644 | Winds -unspecified | 2002-05-23 16:27:33 | 7.7 S, 11.667 E | Not applicable |
746656 | Winds -unspecified | 2002-06-01 00:56:27 | 7.7 S, 11.667 E | Not applicable |
746668 | Winds -unspecified | 2002-07-01 00:08:27 | 7.7 S, 11.667 E | Not applicable |
746681 | Winds -unspecified | 2002-08-01 00:26:44 | 7.7 S, 11.667 E | Not applicable |
749783 | Currents -subsurface Eulerian | 2002-08-22 15:00:00 | 7.69667 S, 11.6545 E | Not applicable |
749795 | Currents -subsurface Eulerian | 2002-08-22 15:00:00 | 7.69667 S, 11.6545 E | Not applicable |
746693 | Winds -unspecified | 2002-09-01 00:34:01 | 7.7 S, 11.667 E | Not applicable |
746700 | Winds -unspecified | 2002-10-01 00:22:46 | 7.7 S, 11.667 E | Not applicable |
1095314 | CTD or STD cast | 2002-10-27 11:03:00 | 7.69506 S, 11.70541 E | Not applicable |
1095326 | CTD or STD cast | 2002-10-28 23:19:00 | 7.67059 S, 11.71846 E | Not applicable |
746712 | Winds -unspecified | 2002-11-01 00:02:02 | 7.7 S, 11.667 E | Not applicable |
749802 | Currents -subsurface Eulerian | 2002-11-11 18:00:00 | 7.6985 S, 11.65383 E | Not applicable |
749814 | Currents -subsurface Eulerian | 2002-11-11 18:00:00 | 7.6985 S, 11.65383 E | Not applicable |
746724 | Winds -unspecified | 2002-12-01 00:10:05 | 7.7 S, 11.667 E | Not applicable |
746736 | Winds -unspecified | 2003-01-01 00:27:27 | 7.7 S, 11.667 E | Not applicable |
746748 | Winds -unspecified | 2003-02-01 00:12:59 | 7.7 S, 11.667 E | Not applicable |
749826 | Currents -subsurface Eulerian | 2003-02-14 20:00:00 | 7.7 S, 11.65 E | Not applicable |
749838 | Currents -subsurface Eulerian | 2003-02-14 20:00:00 | 7.7 S, 11.65 E | Not applicable |
746761 | Winds -unspecified | 2003-03-01 00:44:29 | 7.7 S, 11.667 E | Not applicable |
746773 | Winds -unspecified | 2003-04-02 01:01:11 | 7.7 S, 11.667 E | Not applicable |
746785 | Winds -unspecified | 2003-05-01 00:48:50 | 7.7 S, 11.667 E | Not applicable |
749851 | Currents -subsurface Eulerian | 2003-05-25 20:00:00 | 7.7 S, 11.65 E | Not applicable |
746797 | Winds -unspecified | 2003-06-01 00:06:35 | 7.7 S, 11.667 E | Not applicable |
746804 | Winds -unspecified | 2003-07-01 00:59:35 | 7.7 S, 11.667 E | Not applicable |
746816 | Winds -unspecified | 2003-08-01 00:27:03 | 7.7 S, 11.667 E | Not applicable |
746828 | Winds -unspecified | 2003-09-01 00:55:13 | 7.7 S, 11.667 E | Not applicable |
746841 | Winds -unspecified | 2003-11-09 08:03:04 | 7.7 S, 11.667 E | Not applicable |
746853 | Winds -unspecified | 2003-12-01 00:11:47 | 7.7 S, 11.667 E | Not applicable |
746865 | Winds -unspecified | 2004-01-01 00:15:20 | 7.7 S, 11.667 E | Not applicable |
749863 | Currents -subsurface Eulerian | 2004-01-11 16:00:00 | 7.7 S, 11.65 E | Not applicable |
746877 | Winds -unspecified | 2004-02-01 00:13:26 | 7.7 S, 11.667 E | Not applicable |
746889 | Winds -unspecified | 2004-03-01 00:21:00 | 7.7 S, 11.667 E | Not applicable |
746890 | Winds -unspecified | 2004-04-01 00:01:35 | 7.7 S, 11.667 E | Not applicable |
746908 | Winds -unspecified | 2004-05-01 00:56:43 | 7.7 S, 11.667 E | Not applicable |
746921 | Winds -unspecified | 2004-06-01 00:09:48 | 7.7 S, 11.667 E | Not applicable |
746933 | Winds -unspecified | 2004-07-01 00:21:52 | 7.7 S, 11.667 E | Not applicable |
1095338 | CTD or STD cast | 2009-08-02 08:38:00 | 7.66825 S, 11.71846 E | Not applicable |
1095351 | CTD or STD cast | 2009-08-02 10:07:00 | 7.62991 S, 11.6955 E | Not applicable |