Cruise inventory

RV Prince Madog PD33/09

Cruise summary report

Cruise Info. 
Ship name (ship code)RV Prince Madog (74P2)
Cruise identifierPD33/09
Cruise period2009-08-02 — 2009-08-04
StatusCompleted
Port of departureBirkenhead, United Kingdom
Port of returnBirkenhead, United Kingdom
PurposeResearch
ObjectivesA) To service a sea bed ADCP frame and SmartBuoy mooring at 53 32N 3 22W.

B) To service a sea bed ADCP frame and SmartBuoy mooring at 53 27N 3 39W.

C) To attach an AIS (Automatic Identification System) to the SmartBuoy at 53 27N 3 39W.

D) To obtain CTD profiles, water samples and grab samples at the Coastal Observatory sites.

The cruise is the 63rd in a series starting in August 2002 to maintain the moorings in objective (A+B) and to steam round a CTD grid in Liverpool Bay / the eastern Irish Sea, objective (D). Both objectives A and B were met and the AIS sucessfully put in place (objective C). Measurements were made at 29 out of a possible 34 sites for objective (D).
Chief scientistJo Hopkins (Proudman Oceanographic Laboratory)
ProjectCoastal Observatory Cruises
Coordinating bodyProudman Oceanographic Laboratory
Cruise reportRV Prince Madog PD33/09 cruise report pd33_09.pdf — access key 'C' (0.23 MB) 
Ocean/sea areas 
GeneralIrish Sea and St. George's Channel
SpecificLiverpool Bay/Eastern Irish Sea
Track chartsRV Prince Madog PD33/09 cruise track — pd33_09trk.pdf (0.08 MB) 
Measurements 
Physical oceanography 
Surface measurements underway (T,S)Quantity: track kilometres = 500
Description: Underway surface sampling
Water bottle stationsQuantity: number of stations = 31
Description: Lab analysis for nitrate (H24), phosphate (H22) and silicate (H26). Near bed and surface.
Water bottle stationsQuantity: number of stations = 2
Description: Dissolved Oxygen (H21)
CTD stationsQuantity: number of profiles = 33
Description: SeaBird CTD
Transparency (eg transmissometer)Quantity: number of profiles = 33
Description: Transmissometer and LISST on CTD frame
Optics (eg underwater light levels)Quantity: number of profiles = 33
Description: Irradiance sensor on CTD
Current profiler (eg ADCP)Quantity: track kilometres = 500
Description: Ship ADCP
Chemical oceanography 
OxygenQuantity: track kilometres = 500
Description: Underway surface sampling
Carbon dioxideQuantity: track kilometres = 500
Description: Underway pCO2
PhosphateQuantity: number of stations = 31
Description: Lab analysis for nitrate (H24), phosphate (H22) and silicate (H26). Near bed and surface.
PhosphateQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
NitrateQuantity: number of stations = 31
Description: Lab analysis for nitrate (H24), phosphate (H22) and silicate (H26). Near bed and surface.
NitrateQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
NitriteQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
AmmoniaQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
SilicateQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
SilicateQuantity: number of stations = 31
Description: Lab analysis for nitrate (H24), phosphate (H22) and silicate (H26). Near bed and surface.
AlkalinityQuantity: number of samples = 30
Description: Surface samples (alkalinity & pH)
pHQuantity: number of samples = 30
Description: Surface samples (alkalinity & pH)
Other chemical oceanographic measurementsQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
Contamination 
Suspended matterQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
Suspended matterQuantity: number of stations = 31
Description: Filtration of near surface and near bed water samples to determine suspended sediment load
Trace metalsQuantity: number of samples = 31
Description: Mid depth samples for trace metals (~7m below surface)
Biology and fisheries 
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: number of profiles = 33
Description: Fluorometer on CTD
ZooplanktonQuantity: number of stations = 13
Description: Samples for laboratory analysis of chlorophyll (B02), nutrients (H24/H22/H76/H25/H26), suspended sediment (P01) and salinity (H90)
ZooplanktonQuantity: number of stations = 1
Description: 10 vertical net hauls at 53 32N, 3 22W
Meteorology 
Routine standard measurementsQuantity: track kilometres = 500
Description: Underway met package
Geology and geophysics 
GrabQuantity: number of samples = 27
Description: Grab samples
Moorings, landers, buoys 
Physical oceanography 
Transparency (eg transmissometer)53° 27' 0" N  3° 38' 59" W — SeaBird16+ with temperature, conductivity, pressure and SeaPoint turbidity sensor attched to bed frame. Deployed and recovered 03/08/09.
Transparency (eg transmissometer)53° 31' 59" N  3° 21' 59" W — Seabird 16+ with temperature, conductivity, pressure, SeaPoint turbidity and Aanderaa optode oxygen sensor attached to seabed frame. Recovery and deployment 03/08/09.
Transparency (eg transmissometer)53° 27' 0" N  3° 38' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter and fluorometer at 1m below the surface. Deployment and recovery 03/08/09.
Transparency (eg transmissometer)53° 31' 59" N  3° 21' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter (1m below surface), light sensors (1 & 2 m below surface), fluorometer (SeaPoint), oxygen sensor (Aanderaa optode). Recovery and deployment 03/08/09.
Optics (eg underwater light levels)53° 31' 59" N  3° 21' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter (1m below surface), light sensors (1 & 2 m below surface), fluorometer (SeaPoint), oxygen sensor (Aanderaa optode). Recovery and deployment 03/08/09.
Current profiler (eg ADCP)53° 31' 59" N  3° 21' 59" W — ADCP in a sea bed frame, 10 min averages, 35x1 bins from 2.65m above bed. Recovery and deployment 03/08/09.
Current profiler (eg ADCP)53° 27' 0" N  3° 38' 59" W — ADCP in sea bed frame, 10 min averages, 35x1 bins from 2.65 m above bed. Recovery and deployment 03/08/09.
Sea level (inc. bot. press., inverted echosounder)53° 31' 59" N  3° 21' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter (1m below surface), light sensors (1 & 2 m below surface), fluorometer (SeaPoint), oxygen sensor (Aanderaa optode). Recovery and deployment 03/08/09.
Instrumented wave measurements53° 31' 59" N  3° 21' 59" W — ADCP in a sea bed frame, 10 min averages, 35x1 bins from 2.65m above bed. Recovery and deployment 03/08/09.
Instrumented wave measurements53° 27' 0" N  3° 38' 59" W — ADCP in sea bed frame, 10 min averages, 35x1 bins from 2.65 m above bed. Recovery and deployment 03/08/09.
Other physical oceanographic measurements53° 27' 0" N  3° 38' 59" W — SeaBird microcat x 2 (temperature and conductivity) at 5m and 10 below the surface. Minilogger x 2 (temperature) at 7.5m and 15m below the surface. Deployed and recovered 03/08/09.
Other physical oceanographic measurements53° 27' 0" N  3° 38' 59" W — SeaBird16+ with temperature, conductivity, pressure and SeaPoint turbidity sensor attched to bed frame. Deployed and recovered 03/08/09.
Other physical oceanographic measurements53° 31' 59" N  3° 21' 59" W — SeaBird microcat x 2 (temperature and conductivity) at 5m and 10 below the surface. Minilogger x 2 (temperature) at 7.5m and 15m below the surface. Deployed and recovered 03/08/09.
Other physical oceanographic measurements53° 31' 59" N  3° 21' 59" W — Seabird 16+ with temperature, conductivity, pressure, SeaPoint turbidity and Aanderaa optode oxygen sensor attached to seabed frame. Recovery and deployment 03/08/09.
Other physical oceanographic measurements53° 27' 0" N  3° 38' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter and fluorometer at 1m below the surface. Deployment and recovery 03/08/09.
Chemical oceanography 
Oxygen53° 31' 59" N  3° 21' 59" W — Seabird 16+ with temperature, conductivity, pressure, SeaPoint turbidity and Aanderaa optode oxygen sensor attached to seabed frame. Recovery and deployment 03/08/09.
Oxygen53° 31' 59" N  3° 21' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter (1m below surface), light sensors (1 & 2 m below surface), fluorometer (SeaPoint), oxygen sensor (Aanderaa optode). Recovery and deployment 03/08/09.
Nitrate53° 31' 59" N  3° 21' 59" W — Buoy mounted NAS2E nutrient analyser and water sampler. Deployed and recovered 03/08/09.
Nitrite53° 31' 59" N  3° 21' 59" W — Buoy mounted NAS2E nutrient analyser and water sampler. Deployed and recovered 03/08/09.
Silicate53° 31' 59" N  3° 21' 59" W — Buoy mounted NAS2E nutrient analyser and water sampler. Deployed and recovered 03/08/09.
Biology and fisheries 
Phytoplankton pigs (eg chlorophyll, fluorescence)53° 31' 59" N  3° 21' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter (1m below surface), light sensors (1 & 2 m below surface), fluorometer (SeaPoint), oxygen sensor (Aanderaa optode). Recovery and deployment 03/08/09.
Phytoplankton pigs (eg chlorophyll, fluorescence)53° 27' 0" N  3° 38' 59" W — Buoy mounted temperature and conductivity logger, optical backscatter and fluorometer at 1m below the surface. Deployment and recovery 03/08/09.
Phytoplankton53° 31' 59" N  3° 21' 59" W — Buoy mounted water sampler. Deployed and recovered 03/08/09.
Data held at BODC 
Series/Profiles 
2  Acoustic doppler current profiler
Sea level
Vertical velocity of the water column (currents)
Metadata parameters
Vertical spatial coordinates
Horizontal velocity of the water column (currents)
Date and time
Sea level
Vertical velocity of the water column (currents)
Metadata parameters
Vertical spatial coordinates
Horizontal velocity of the water column (currents)
Date and time

BODC idDate/TimeLocationDoc.
16239922009-08-03 12:35:03  — 2009-09-16 08:32:01 53° 26' 58" N  3° 38' 28" W  View metadata report for BODC series reference number 1623992
16240062009-08-03 06:35:01  — 2009-09-15 08:02:06 53° 32' 1" N  3° 21' 24" W  View metadata report for BODC series reference number 1624006
48  Bottle station
Quality control flags
Ammonium and ammonia concentration parameters in water bodies
Metadata parameters
Chlorophyll pigment concentrations in water bodies
Silicate concentration parameters in the water column
Vertical spatial coordinates
Nitrate concentration parameters in the water column
Reference numbers
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Phaeopigment concentrations in the water column
Quality control flags
Ammonium and ammonia concentration parameters in water bodies
Metadata parameters
Chlorophyll pigment concentrations in water bodies
Silicate concentration parameters in the water column
Vertical spatial coordinates
Nitrate concentration parameters in the water column
Reference numbers
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Phaeopigment concentrations in the water column

BODC idDate/TimeLocationDoc.
16767892009-08-02 19:50 53° 27' 1" N  3° 13' 10" W  View metadata report for BODC series reference number 1676789
16767902009-08-03 00:46 53° 22' 7" N  3° 55' 37" W  View metadata report for BODC series reference number 1676790
16768082009-08-03 05:20 53° 32' 15" N  3° 21' 15" W  View metadata report for BODC series reference number 1676808
16768212009-08-03 09:24 53° 32' 9" N  3° 21' 37" W  View metadata report for BODC series reference number 1676821
16768332009-08-03 11:39 53° 26' 58" N  3° 38' 27" W  View metadata report for BODC series reference number 1676833
16768452009-08-03 14:38 53° 31' 58" N  3° 38' 29" W  View metadata report for BODC series reference number 1676845
16768572009-08-03 16:11 53° 32' 1" N  3° 55' 13" W  View metadata report for BODC series reference number 1676857
16768692009-08-03 18:42 53° 37' 0" N  3° 38' 23" W  View metadata report for BODC series reference number 1676869
16768702009-08-03 20:47 53° 37' 0" N  3° 13' 32" W  View metadata report for BODC series reference number 1676870
16768822009-08-04 01:23 53° 42' 4" N  3° 55' 20" W  View metadata report for BODC series reference number 1676882
13142542009-08-02 19:50 53° 27' 1" N  3° 13' 10" W  View metadata report for BODC series reference number 1314254
13142662009-08-02 20:41 53° 27' 3" N  3° 21' 43" W  View metadata report for BODC series reference number 1314266
13142782009-08-02 21:27 53° 26' 54" N  3° 30' 9" W  View metadata report for BODC series reference number 1314278
13142912009-08-02 23:08 53° 27' 6" N  3° 46' 34" W  View metadata report for BODC series reference number 1314291
13143092009-08-02 23:56 53° 27' 1" N  3° 55' 31" W  View metadata report for BODC series reference number 1314309
13143102009-08-03 01:37 53° 22' 59" N  3° 46' 49" W  View metadata report for BODC series reference number 1314310
13143222009-08-03 02:21 53° 23' 36" N  3° 38' 33" W  View metadata report for BODC series reference number 1314322
13143342009-08-03 07:57 53° 32' 10" N  3° 21' 24" W  View metadata report for BODC series reference number 1314334
13143462009-08-03 08:43 53° 32' 5" N  3° 15' 32" W  View metadata report for BODC series reference number 1314346
13143582009-08-03 09:24 53° 32' 9" N  3° 21' 37" W  View metadata report for BODC series reference number 1314358
13143712009-08-03 10:22 53° 32' 3" N  3° 30' 2" W  View metadata report for BODC series reference number 1314371
13143832009-08-03 14:38 53° 31' 58" N  3° 38' 29" W  View metadata report for BODC series reference number 1314383
13143952009-08-03 15:23 53° 31' 55" N  3° 46' 33" W  View metadata report for BODC series reference number 1314395
13144022009-08-03 16:11 53° 32' 1" N  3° 55' 13" W  View metadata report for BODC series reference number 1314402
13144142009-08-03 16:54 53° 37' 7" N  3° 55' 20" W  View metadata report for BODC series reference number 1314414
13144262009-08-03 17:47 53° 37' 10" N  3° 46' 31" W  View metadata report for BODC series reference number 1314426
13144382009-08-03 18:42 53° 37' 0" N  3° 38' 23" W  View metadata report for BODC series reference number 1314438
13144512009-08-03 19:25 53° 36' 56" N  3° 30' 0" W  View metadata report for BODC series reference number 1314451
13144632009-08-03 20:06 53° 37' 7" N  3° 21' 45" W  View metadata report for BODC series reference number 1314463
13144752009-08-03 20:47 53° 37' 0" N  3° 13' 32" W  View metadata report for BODC series reference number 1314475
13144872009-08-03 21:29 53° 42' 3" N  3° 13' 9" W  View metadata report for BODC series reference number 1314487
13144992009-08-03 22:20 53° 42' 7" N  3° 21' 41" W  View metadata report for BODC series reference number 1314499
13145062009-08-03 23:06 53° 42' 10" N  3° 30' 16" W  View metadata report for BODC series reference number 1314506
13145182009-08-03 23:53 53° 42' 1" N  3° 38' 37" W  View metadata report for BODC series reference number 1314518
13145312009-08-04 00:40 53° 42' 1" N  3° 46' 49" W  View metadata report for BODC series reference number 1314531
13145432009-08-04 01:23 53° 42' 4" N  3° 55' 20" W  View metadata report for BODC series reference number 1314543
13145552009-08-04 02:27 53° 46' 54" N  3° 55' 26" W  View metadata report for BODC series reference number 1314555
13145672009-08-04 03:36 53° 46' 56" N  3° 46' 39" W  View metadata report for BODC series reference number 1314567
13141502009-08-02 19:50 53° 27' 1" N  3° 13' 10" W  View metadata report for BODC series reference number 1314150
13141622009-08-03 00:46 53° 22' 7" N  3° 55' 37" W  View metadata report for BODC series reference number 1314162
13141742009-08-03 05:20 53° 32' 15" N  3° 21' 15" W  View metadata report for BODC series reference number 1314174
13141862009-08-03 09:24 53° 32' 9" N  3° 21' 37" W  View metadata report for BODC series reference number 1314186
13141982009-08-03 11:39 53° 26' 58" N  3° 38' 27" W  View metadata report for BODC series reference number 1314198
13142052009-08-03 14:38 53° 31' 58" N  3° 38' 29" W  View metadata report for BODC series reference number 1314205
13142172009-08-03 16:11 53° 32' 1" N  3° 55' 13" W  View metadata report for BODC series reference number 1314217
13142292009-08-03 18:42 53° 37' 0" N  3° 38' 23" W  View metadata report for BODC series reference number 1314229
13142302009-08-03 20:47 53° 37' 0" N  3° 13' 32" W  View metadata report for BODC series reference number 1314230
13142422009-08-04 01:23 53° 42' 4" N  3° 55' 20" W  View metadata report for BODC series reference number 1314242
33  CTD/STD cast
Salinity of the water column
Temperature of the water column
Dissolved oxygen parameters in the water column
Raw fluorometer output
Raw suspended particulate material concentration sensor output
Density of the water column
Visible waveband radiance and irradiance measurements in the water column
Transmittance and attenuance of the water column
Vertical spatial coordinates
Salinity of the water column
Temperature of the water column
Dissolved oxygen parameters in the water column
Raw fluorometer output
Raw suspended particulate material concentration sensor output
Density of the water column
Visible waveband radiance and irradiance measurements in the water column
Transmittance and attenuance of the water column
Vertical spatial coordinates

BODC idDate/TimeLocationDoc.
10233092009-08-02 19:47 53° 27' 1" N  3° 13' 10" W  View metadata report for BODC series reference number 1023309
10233102009-08-02 20:39 53° 27' 3" N  3° 21' 43" W  View metadata report for BODC series reference number 1023310
10233222009-08-02 21:25 53° 26' 54" N  3° 30' 9" W  View metadata report for BODC series reference number 1023322
10233342009-08-02 22:17 53° 26' 57" N  3° 38' 24" W  View metadata report for BODC series reference number 1023334
10233462009-08-02 23:05 53° 27' 6" N  3° 46' 34" W  View metadata report for BODC series reference number 1023346
10233582009-08-02 23:53 53° 27' 1" N  3° 55' 31" W  View metadata report for BODC series reference number 1023358
10233712009-08-03 00:44 53° 22' 7" N  3° 55' 37" W  View metadata report for BODC series reference number 1023371
10233832009-08-03 01:35 53° 22' 58" N  3° 46' 49" W  View metadata report for BODC series reference number 1023383
10233952009-08-03 02:20 53° 23' 35" N  3° 38' 33" W  View metadata report for BODC series reference number 1023395
10234022009-08-03 05:18 53° 32' 15" N  3° 21' 15" W  View metadata report for BODC series reference number 1023402
10234142009-08-03 07:54 53° 32' 10" N  3° 21' 24" W  View metadata report for BODC series reference number 1023414
10234262009-08-03 08:41 53° 32' 5" N  3° 15' 33" W  View metadata report for BODC series reference number 1023426
10234382009-08-03 09:21 53° 32' 8" N  3° 21' 37" W  View metadata report for BODC series reference number 1023438
10234512009-08-03 10:19 53° 32' 3" N  3° 30' 2" W  View metadata report for BODC series reference number 1023451
10234632009-08-03 11:37 53° 26' 58" N  3° 38' 26" W  View metadata report for BODC series reference number 1023463
10234752009-08-03 13:57 53° 27' 7" N  3° 38' 38" W  View metadata report for BODC series reference number 1023475
10234872009-08-03 14:35 53° 31' 58" N  3° 38' 29" W  View metadata report for BODC series reference number 1023487
10234992009-08-03 15:21 53° 31' 55" N  3° 46' 33" W  View metadata report for BODC series reference number 1023499
10235062009-08-03 16:09 53° 32' 1" N  3° 55' 13" W  View metadata report for BODC series reference number 1023506
10235182009-08-03 16:52 53° 37' 7" N  3° 55' 20" W  View metadata report for BODC series reference number 1023518
10235312009-08-03 17:44 53° 37' 10" N  3° 46' 31" W  View metadata report for BODC series reference number 1023531
10235432009-08-03 18:38 53° 37' 0" N  3° 38' 23" W  View metadata report for BODC series reference number 1023543
10235552009-08-03 19:22 53° 36' 56" N  3° 30' 0" W  View metadata report for BODC series reference number 1023555
10235672009-08-03 20:04 53° 37' 7" N  3° 21' 44" W  View metadata report for BODC series reference number 1023567
10235792009-08-03 20:46 53° 37' 0" N  3° 13' 32" W  View metadata report for BODC series reference number 1023579
10235802009-08-03 21:27 53° 42' 3" N  3° 13' 10" W  View metadata report for BODC series reference number 1023580
10235922009-08-03 22:17 53° 42' 7" N  3° 21' 40" W  View metadata report for BODC series reference number 1023592
10236112009-08-03 23:03 53° 42' 10" N  3° 30' 16" W  View metadata report for BODC series reference number 1023611
10236232009-08-03 23:50 53° 42' 1" N  3° 38' 37" W  View metadata report for BODC series reference number 1023623
10236352009-08-04 00:37 53° 42' 1" N  3° 46' 49" W  View metadata report for BODC series reference number 1023635
10236472009-08-04 01:20 53° 42' 4" N  3° 55' 20" W  View metadata report for BODC series reference number 1023647
10236592009-08-04 02:24 53° 46' 54" N  3° 55' 26" W  View metadata report for BODC series reference number 1023659
10236602009-08-04 03:33 53° 46' 56" N  3° 46' 38" W  View metadata report for BODC series reference number 1023660
1  Dissolved oxygen sensor
Metadata parameters
Reference numbers
Date and time
Dissolved oxygen parameters in the water column
Metadata parameters
Reference numbers
Date and time
Dissolved oxygen parameters in the water column

BODC idDate/TimeLocationDoc.
10763042009-08-03 07:30  — 2009-09-15 09:00 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1076304
2  Fluorometers
Chlorophyll pigment concentrations in water bodies
Raw fluorometer output
Reference numbers
Date and time
Chlorophyll pigment concentrations in water bodies
Raw fluorometer output
Reference numbers
Date and time

BODC idDate/TimeLocationDoc.
10756632009-08-03 13:30  — 2009-09-16 09:30 53° 26' 56" N  3° 38' 33" W  View metadata report for BODC series reference number 1075663
10758112009-08-03 07:30  — 2009-09-03 23:30 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1075811
1  In-situ nutrient analyser
Nitrate concentration parameters in the water column
Reference numbers
Date and time
Nitrate concentration parameters in the water column
Reference numbers
Date and time

BODC idDate/TimeLocationDoc.
10761812009-08-06 18:00  — 2009-09-15 07:30 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1076181
12  Moored CTD
Electrical conductivity of the water column
Salinity of the water column
Temperature of the water column
Reference numbers
Date and time
Electrical conductivity of the water column
Salinity of the water column
Temperature of the water column
Reference numbers
Date and time

BODC idDate/TimeLocationDoc.
10755342009-08-03 13:30  — 2009-09-16 09:30 53° 26' 56" N  3° 38' 33" W  View metadata report for BODC series reference number 1075534
10753982009-08-03 07:30  — 2009-09-02 23:30 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1075398
16409582009-08-03 07:30:01  — 2009-09-15 09:10:01 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1640958
16409712009-08-03 13:30:01  — 2009-09-16 09:40:01 53° 26' 56" N  3° 38' 33" W  View metadata report for BODC series reference number 1640971
16409832009-08-03 13:30:01  — 2009-09-16 09:40:01 53° 26' 56" N  3° 38' 33" W  View metadata report for BODC series reference number 1640983
16409952009-08-03 07:30:01  — 2009-09-15 09:10:01 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1640995
16410102009-08-03 12:40:03  — 2009-09-16 08:30:03 53° 26' 58" N  3° 38' 28" W  View metadata report for BODC series reference number 1641010
16410222009-08-03 07:30  — 2009-09-15 09:20 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1641022
16410342009-08-03 07:30  — 2009-09-15 09:20 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1641034
16410092009-08-03 07:00:03  — 2009-09-07 12:40:03 53° 32' 1" N  3° 21' 24" W  View metadata report for BODC series reference number 1641009
16410462009-08-03 13:30  — 2009-09-16 09:40 53° 26' 56" N  3° 38' 33" W  View metadata report for BODC series reference number 1641046
16410582009-08-03 13:30  — 2009-09-16 09:40 53° 26' 56" N  3° 38' 33" W  View metadata report for BODC series reference number 1641058
2  Nephelometers and optical backscatter sensors
Concentration of suspended particulate material in the water column
Reference numbers
Date and time
Concentration of suspended particulate material in the water column
Reference numbers
Date and time

BODC idDate/TimeLocationDoc.
10759522009-08-03 07:30  — 2009-09-03 23:30 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1075952
10761072009-08-03 13:30  — 2009-09-16 09:30 53° 26' 56" N  3° 38' 33" W  View metadata report for BODC series reference number 1076107
2  radiometers
Visible waveband radiance and irradiance measurements in the water column
Reference numbers
Date and time
Visible waveband radiance and irradiance measurements in the water column
Reference numbers
Date and time

BODC idDate/TimeLocationDoc.
10767342009-08-03 07:30  — 2009-09-02 19:00 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1076734
10765132009-08-03 07:30  — 2009-09-02 23:30 53° 32' 2" N  3° 21' 49" W  View metadata report for BODC series reference number 1076513
Discrete samples 
33  CTD frame plus rosette samplerAmmonium and ammonia concentration parameters in water bodies
Raw suspended particulate material concentration sensor output
Transmittance and attenuance of the water column
Visible waveband radiance and irradiance measurements in the water column
Density of the water column
Chlorophyll pigment concentrations in water bodies
Electrical conductivity of the water column
Silicate concentration parameters in the water column
Raw fluorometer output
Salinity of the water column
Concentration of suspended particulate material in the water column
Raw oxygen sensor output
Nitrate concentration parameters in the water column
Temperature of the water column
Raw light meter output
Phaeopigment concentrations in the water column
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Dissolved oxygen parameters in the water column