Resources

RRS Challenger CH118A

Cruise summary report

Cruise Info. 
Ship name (ship code)RRS Challenger (74CH)
Cruise identifierCH118A
Cruise period1995-03-31 — 1995-04-13
StatusCompleted
Port of departurePlymouth, United Kingdom
Port of returnGrimsby, United Kingdom
ObjectivesStudying fluxes of materials into and out of the coastal zone of the east coast of the UK by making a wide range of chemical and biological measurements on two station grids along the English east coast from Great Yarmouth to Berwick on Tweed.
Chief scientistRobin M H Howland (Plymouth Marine Laboratory)
ProjectLOIS - RACS
Coordinating bodyNERC
Ocean/sea areas 
GeneralNorth Sea
SpecificNorth Sea, NE coast of England from the Wash to the Tweed
Track chartsRRS Challenger CH118A cruise track — trk4076.html
Measurements 
Physical oceanography 
Surface measurements underway (T,S)Quantity: track kilometres = 9074.7999999999993
Description: surface underway
CTD stationsQuantity: number of profiles = 54
Transparency (eg transmissometer)Quantity: number of profiles = 54
Description: transmissometer attached to CTD
Transparency (eg transmissometer)Quantity: track kilometres = 9074.8
Description: surface underway
Optics (eg underwater light levels)Quantity: number of observations = 3
Description: CASI overflights, vertical irradiance profiles+UOR tows
Optics (eg underwater light levels)Quantity: number of profiles = 54
Description: light meters attached to CTD
Current profiler (eg ADCP)Quantity: track kilometres = 9074.8
Description: surface underway
Chemical oceanography 
OxygenQuantity: track kilometres = 9074.8
Description: surface underway
Carbon dioxideQuantity: number of profiles = 54
Description: bottle samples
Carbon dioxideQuantity: track kilometres = 9074.8
Description: surface underway
PhosphateQuantity: track kilometres = 9074.8
Description: surface underway
Total - PQuantity: number of profiles = 54
Description: bottle samples
Total - PQuantity: track kilometres = 9074.8
Description: surface underway
NitrateQuantity: track kilometres = 9074.8
Description: surface underway
NitriteQuantity: track kilometres = 9074.8
Description: surface underway
SilicateQuantity: track kilometres = 9074.8
Description: surface underway
AlkalinityQuantity: track kilometres = 9074.8
Description: surface underway
Trace elementsQuantity: track kilometres = 9074.8
Description: underway trace metals
Contamination 
Suspended matterQuantity: number of profiles = 54
Description: bottle samples
Suspended matterQuantity: track kilometres = 9074.8
Description: surface underway
Biology and fisheries 
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: number of profiles = 54
Description: bottle samples
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: track kilometres = 9074.8
Description: surface underway
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: number of profiles = 54
Description: fluorometer attached to CTD
Dissolved organic matter (inc DOC)Quantity: number of profiles = 54
Description: bottle samples
Dissolved organic matter (inc DOC)Quantity: track kilometres = 9074.8
Description: surface underway
Meteorology 
Incident radiationQuantity: track kilometres = 9074.8
Description: surface underway
Moorings, landers, buoys 
Physical oceanography 
Transparency (eg transmissometer)53° 21' 0" N  0° 28' 59" E — fluorometer, transmissometer, oxygen probe, bag of scallops attached to anchor
Transparency (eg transmissometer)53° 15' 0" N  0° 39' 0" E — fluorometer, transmissometer, oxygen probe, bag of scallops attached to anchor
Data held at BODC Get data
Series/Profiles 
52  Bottle station
Reference numbers
Vertical spatial coordinates
Phaeopigment concentrations in the water column
Quality control flags
Chlorophyll pigment concentrations in water bodies
Reference numbers
Vertical spatial coordinates
Phaeopigment concentrations in the water column
Quality control flags
Chlorophyll pigment concentrations in water bodies

BODC idDate/TimeLocationDoc.
16544931995-04-03 04:07 53° 15' 6" N  0° 39' 20" E  View metadata report for BODC series reference number 1654493
16544811995-04-01 20:10 52° 46' 54" N  2° 12' 3" E  View metadata report for BODC series reference number 1654481
16545851995-04-04 12:11 53° 43' 42" N  0° 7' 59" E  View metadata report for BODC series reference number 1654585
16546531995-04-05 11:20 54° 23' 4" N  0° 3' 2" E  View metadata report for BODC series reference number 1654653
16547821995-04-06 18:49 55° 23' 16" N  1° 29' 18" W  View metadata report for BODC series reference number 1654782
16549301995-04-02 09:34 53° 0' 5" N  0° 24' 11" E  View metadata report for BODC series reference number 1654930
16545121995-04-03 22:45 52° 54' 5" N  1° 30' 43" E  View metadata report for BODC series reference number 1654512
16546891995-04-05 18:02 54° 33' 23" N  0° 43' 5" W  View metadata report for BODC series reference number 1654689
16547571995-04-06 10:10 55° 12' 47" N  1° 1' 22" W  View metadata report for BODC series reference number 1654757
16548501995-04-07 10:01 55° 59' 52" N  1° 35' 57" W  View metadata report for BODC series reference number 1654850
16548621995-04-07 12:49 55° 42' 0" N  1° 3' 49" W  View metadata report for BODC series reference number 1654862
16548981995-04-07 22:28 54° 31' 25" N  0° 2' 22" E  View metadata report for BODC series reference number 1654898
16549421995-04-08 22:42 53° 0' 3" N  1° 4' 5" E  View metadata report for BODC series reference number 1654942
16549661995-04-10 04:14 54° 41' 57" N  1° 6' 26" W  View metadata report for BODC series reference number 1654966
16549911995-04-11 17:50 53° 51' 35" N  0° 2' 1" W  View metadata report for BODC series reference number 1654991
16546411995-04-05 09:31 54° 11' 14" N  0° 13' 12" W  View metadata report for BODC series reference number 1654641
16546771995-04-05 15:24 54° 38' 26" N  0° 13' 17" W  View metadata report for BODC series reference number 1654677
16547331995-04-06 05:54 55° 4' 53" N  1° 3' 1" W  View metadata report for BODC series reference number 1654733
16549291995-04-08 16:21 53° 15' 38" N  0° 39' 3" E  View metadata report for BODC series reference number 1654929
16550171995-04-02 14:18 53° 18' 30" N  0° 21' 35" E  View metadata report for BODC series reference number 1655017
16550291995-04-02 15:46 53° 28' 36" N  0° 23' 37" E  View metadata report for BODC series reference number 1655029
16545481995-04-04 06:42 53° 53' 14" N  0° 41' 12" E  View metadata report for BODC series reference number 1654548
16545731995-04-04 10:39 53° 51' 42" N  0° 2' 12" W  View metadata report for BODC series reference number 1654573
16546901995-04-05 20:07 54° 47' 53" N  0° 36' 0" W  View metadata report for BODC series reference number 1654690
16547081995-04-05 22:18 54° 41' 22" N  1° 7' 14" W  View metadata report for BODC series reference number 1654708
16548491995-04-07 07:32 55° 59' 46" N  2° 17' 5" W  View metadata report for BODC series reference number 1654849
16545971995-04-01 22:12 52° 42' 36" N  1° 48' 53" E  View metadata report for BODC series reference number 1654597
16547691995-04-06 15:07 55° 12' 28" N  1° 26' 45" W  View metadata report for BODC series reference number 1654769
16548741995-04-07 17:59 54° 53' 42" N  0° 44' 40" W  View metadata report for BODC series reference number 1654874
16548861995-04-07 20:08 54° 44' 59" N  0° 18' 6" W  View metadata report for BODC series reference number 1654886
16547941995-04-06 20:29 55° 29' 26" N  1° 3' 59" W  View metadata report for BODC series reference number 1654794
16548251995-04-02 07:26 53° 14' 37" N  0° 39' 11" E  View metadata report for BODC series reference number 1654825
16549781995-04-11 04:15 53° 21' 34" N  0° 28' 1" E  View metadata report for BODC series reference number 1654978
16545361995-04-04 05:23 53° 45' 38" N  0° 49' 50" E  View metadata report for BODC series reference number 1654536
16546041995-04-05 04:09 53° 51' 22" N  0° 1' 56" W  View metadata report for BODC series reference number 1654604
16546651995-04-05 13:32 54° 23' 31" N  0° 25' 19" W  View metadata report for BODC series reference number 1654665
16547451995-04-06 07:23 55° 0' 44" N  1° 21' 58" W  View metadata report for BODC series reference number 1654745
16547701995-04-06 16:50 55° 20' 23" N  1° 3' 29" W  View metadata report for BODC series reference number 1654770
16548011995-04-06 22:37 55° 33' 58" N  1° 32' 59" W  View metadata report for BODC series reference number 1654801
16548131995-04-07 04:15 55° 54' 41" N  1° 35' 13" W  View metadata report for BODC series reference number 1654813
16549171995-04-08 13:52 53° 29' 11" N  1° 0' 10" E  View metadata report for BODC series reference number 1654917
16545241995-04-04 04:14 53° 39' 21" N  0° 57' 32" E  View metadata report for BODC series reference number 1654524
16545611995-04-04 08:14 54° 1' 47" N  0° 30' 56" E  View metadata report for BODC series reference number 1654561
16546161995-04-05 05:44 54° 2' 55" N  0° 4' 17" W  View metadata report for BODC series reference number 1654616
16546281995-04-05 07:18 54° 7' 8" N  0° 14' 34" E  View metadata report for BODC series reference number 1654628
16547211995-04-06 04:12 54° 55' 51" N  1° 18' 27" W  View metadata report for BODC series reference number 1654721
16548371995-04-07 06:17 55° 54' 45" N  2° 4' 33" W  View metadata report for BODC series reference number 1654837
16549051995-04-08 04:13 54° 7' 40" N  0° 13' 36" E  View metadata report for BODC series reference number 1654905
16549541995-04-09 04:11 52° 53' 56" N  1° 30' 49" E  View metadata report for BODC series reference number 1654954
16550051995-04-02 12:15 53° 25' 21" N  0° 45' 47" E  View metadata report for BODC series reference number 1655005
16550301995-04-02 17:18 53° 32' 56" N  0° 7' 48" E  View metadata report for BODC series reference number 1655030
16545001995-04-03 11:50 53° 0' 5" N  1° 4' 19" E  View metadata report for BODC series reference number 1654500
54  CTD/STD cast
Transmittance and attenuance of the water column
Salinity of the water column
Temperature of the water column
Vertical spatial coordinates
Concentration of suspended particulate material in the water column
Visible waveband radiance and irradiance measurements in the water column
Density of the water column
Chlorophyll pigment concentrations in water bodies
Transmittance and attenuance of the water column
Salinity of the water column
Temperature of the water column
Vertical spatial coordinates
Concentration of suspended particulate material in the water column
Visible waveband radiance and irradiance measurements in the water column
Density of the water column
Chlorophyll pigment concentrations in water bodies

BODC idDate/TimeLocationDoc.
8388171995-04-02 17:16 53° 32' 56" N  0° 7' 48" E  View metadata report for BODC series reference number 838817
8385531995-04-07 07:28 55° 59' 46" N  2° 17' 6" W  View metadata report for BODC series reference number 838553
8386571995-04-08 22:39 53° 0' 3" N  1° 4' 4" E  View metadata report for BODC series reference number 838657
8387371995-04-02 12:12 53° 25' 20" N  0° 45' 47" E  View metadata report for BODC series reference number 838737
8387621995-04-01 22:04 52° 42' 36" N  1° 48' 53" E  View metadata report for BODC series reference number 838762
8384611995-04-05 13:28 54° 23' 31" N  0° 25' 19" W  View metadata report for BODC series reference number 838461
8384851995-04-06 05:48 55° 4' 53" N  1° 3' 1" W  View metadata report for BODC series reference number 838485
8385651995-04-07 09:57 55° 59' 52" N  1° 35' 57" W  View metadata report for BODC series reference number 838565
8386081995-04-07 22:23 54° 31' 25" N  0° 2' 22" E  View metadata report for BODC series reference number 838608
8386331995-04-08 13:53 53° 29' 10" N  1° 0' 10" E  View metadata report for BODC series reference number 838633
8387131995-04-06 16:45 55° 20' 23" N  1° 3' 29" W  View metadata report for BODC series reference number 838713
8387491995-04-03 04:06 53° 15' 6" N  0° 39' 20" E  View metadata report for BODC series reference number 838749
8389581995-04-05 22:18 54° 41' 22" N  1° 7' 14" W  View metadata report for BODC series reference number 838958
8387981995-04-02 14:14 53° 18' 30" N  0° 21' 35" E  View metadata report for BODC series reference number 838798
8389221995-04-05 09:28 54° 11' 15" N  0° 13' 12" W  View metadata report for BODC series reference number 838922
8389341995-04-05 15:18 54° 38' 26" N  0° 13' 16" W  View metadata report for BODC series reference number 838934
8388421995-04-04 04:11 53° 39' 20" N  0° 57' 31" E  View metadata report for BODC series reference number 838842
8388541995-04-04 05:19 53° 45' 38" N  0° 49' 50" E  View metadata report for BODC series reference number 838854
8389101995-04-05 07:13 54° 7' 7" N  0° 14' 34" E  View metadata report for BODC series reference number 838910
8389461995-04-05 17:59 54° 33' 23" N  0° 43' 5" W  View metadata report for BODC series reference number 838946
8384361995-04-04 08:08 54° 1' 48" N  0° 30' 56" E  View metadata report for BODC series reference number 838436
8384971995-04-06 18:43 55° 23' 16" N  1° 29' 18" W  View metadata report for BODC series reference number 838497
8385411995-04-07 06:13 55° 54' 45" N  2° 4' 33" W  View metadata report for BODC series reference number 838541
8387501995-04-01 20:06 52° 46' 54" N  2° 12' 3" E  View metadata report for BODC series reference number 838750
8387861995-04-02 09:31 53° 0' 6" N  0° 24' 11" E  View metadata report for BODC series reference number 838786
8388051995-04-02 15:43 53° 28' 36" N  0° 23' 37" E  View metadata report for BODC series reference number 838805
8388661995-04-04 06:39 53° 53' 14" N  0° 41' 12" E  View metadata report for BODC series reference number 838866
8388781995-04-04 10:37 53° 51' 42" N  0° 2' 12" W  View metadata report for BODC series reference number 838878
8384481995-04-05 04:05 53° 51' 22" N  0° 1' 56" W  View metadata report for BODC series reference number 838448
8384731995-04-05 20:04 54° 47' 53" N  0° 36' 0" W  View metadata report for BODC series reference number 838473
8385281995-04-07 04:10 55° 54' 41" N  1° 35' 13" W  View metadata report for BODC series reference number 838528
8387741995-04-02 07:21 53° 14' 37" N  0° 39' 11" E  View metadata report for BODC series reference number 838774
8388911995-04-04 12:08 53° 43' 42" N  0° 7' 59" E  View metadata report for BODC series reference number 838891
8384241995-04-03 22:42 52° 54' 6" N  1° 30' 43" E  View metadata report for BODC series reference number 838424
8385771995-04-07 12:45 55° 42' 0" N  1° 3' 49" W  View metadata report for BODC series reference number 838577
8386211995-04-08 04:08 54° 7' 40" N  0° 13' 36" E  View metadata report for BODC series reference number 838621
8387251995-04-02 05:09 53° 4' 51" N  0° 59' 9" E  View metadata report for BODC series reference number 838725
8388291995-04-03 11:47 53° 0' 4" N  1° 4' 19" E  View metadata report for BODC series reference number 838829
8385901995-04-07 20:06 54° 44' 59" N  0° 18' 6" W  View metadata report for BODC series reference number 838590
8386451995-04-08 16:18 53° 15' 38" N  0° 39' 3" E  View metadata report for BODC series reference number 838645
8386691995-04-09 04:07 52° 53' 56" N  1° 30' 49" E  View metadata report for BODC series reference number 838669
8385041995-04-06 20:29 55° 29' 26" N  1° 3' 59" W  View metadata report for BODC series reference number 838504
8385891995-04-07 18:00 54° 53' 42" N  0° 44' 40" W  View metadata report for BODC series reference number 838589
8386701995-04-10 04:14 54° 41' 57" N  1° 6' 26" W  View metadata report for BODC series reference number 838670
8386821995-04-11 04:06 53° 21' 34" N  0° 28' 1" E  View metadata report for BODC series reference number 838682
8386941995-04-11 17:46 53° 51' 35" N  0° 2' 1" W  View metadata report for BODC series reference number 838694
8389091995-04-05 05:41 54° 2' 55" N  0° 4' 17" W  View metadata report for BODC series reference number 838909
8389711995-04-06 04:08 54° 55' 51" N  1° 18' 27" W  View metadata report for BODC series reference number 838971
8389831995-04-06 07:19 55° 0' 45" N  1° 21' 58" W  View metadata report for BODC series reference number 838983
8389951995-04-06 10:05 55° 12' 46" N  1° 1' 22" W  View metadata report for BODC series reference number 838995
8385161995-04-06 22:34 55° 33' 58" N  1° 32' 58" W  View metadata report for BODC series reference number 838516
8387011995-04-05 11:14 54° 23' 4" N  0° 3' 2" E  View metadata report for BODC series reference number 838701
8388301995-04-03 13:58 53° 17' 39" N  1° 20' 44" E  View metadata report for BODC series reference number 838830
8390091995-04-06 15:02 55° 12' 28" N  1° 26' 45" W  View metadata report for BODC series reference number 839009
1  Meteorological data logger
Visible waveband radiance and irradiance measurements in the atmosphere
Horizontal spatial co-ordinates
Date and time
Solar Radiation
Visible waveband radiance and irradiance measurements in the atmosphere
Horizontal spatial co-ordinates
Date and time
Solar Radiation

BODC idDate/TimeLocationDoc.
9523381995-03-31 07:08  — 1995-04-13 05:00:30 49° 50' 1" N  4° 10' 37" W — 56° 0' 19" N  2° 12' 20" E  View metadata report for BODC series reference number 952338
2  Pumped water sample
Horizontal spatial co-ordinates
Date and time
Dissolved oxygen parameters in the water column
Phaeopigment concentrations in the water column
Chlorophyll pigment concentrations in water bodies
Horizontal spatial co-ordinates
Date and time
Dissolved oxygen parameters in the water column
Phaeopigment concentrations in the water column
Chlorophyll pigment concentrations in water bodies

BODC idDate/TimeLocationDoc.
16761021995-04-02 00:10  — 1995-04-12 15:40 52° 43' 1" N  1° 38' 34" W — 55° 45' 27" N  1° 49' 1" E  View metadata report for BODC series reference number 1676102
18499661995-04-01 07:37  — 1995-04-12 08:31 50° 51' 4" N  2° 16' 34" W — 56° 0' 10" N  1° 57' 7" E  View metadata report for BODC series reference number 1849966
1  Ship's non-toxic supply
Horizontal spatial co-ordinates
Transmittance and attenuance of the water column
Date and time
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Salinity of the water column
Temperature of the water column
Dissolved oxygen parameters in the water column
Concentration of suspended particulate material in the water column
Silicate concentration parameters in the water column
Nitrate concentration parameters in the water column
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column
Horizontal spatial co-ordinates
Transmittance and attenuance of the water column
Date and time
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Salinity of the water column
Temperature of the water column
Dissolved oxygen parameters in the water column
Concentration of suspended particulate material in the water column
Silicate concentration parameters in the water column
Nitrate concentration parameters in the water column
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column

BODC idDate/TimeLocationDoc.
9523511995-03-31 07:08  — 1995-04-13 05:00:30 49° 50' 1" N  4° 10' 37" W — 56° 0' 19" N  2° 12' 20" E  View metadata report for BODC series reference number 952351
1  Single-beam echosounder
Horizontal spatial co-ordinates
Date and time
Bathymetry and Elevation
Horizontal spatial co-ordinates
Date and time
Bathymetry and Elevation

BODC idDate/TimeLocationDoc.
9523261995-03-31 07:08  — 1995-04-13 05:00:30 49° 50' 1" N  4° 10' 37" W — 56° 0' 19" N  2° 12' 20" E  View metadata report for BODC series reference number 952326
Discrete samples 
4  Aiken vertical profiler measuring chl dwirr uwirr
54  CTD frame plus rosette samplerMicrozooplankton taxonomy-related biomass expressed as carbon per unit volume of the water column
Concentration of suspended particulate material in the water column
Phytoplankton taxonomic biomass in water bodies
Carbon concentrations in suspended particulate material
Phytoplankton generic biomass in water bodies
Dissolved organic carbon concentration in the water column
Nitrogen concentrations in suspended particulate material
Visible waveband radiance and irradiance measurements in the water column
Phytoplankton generic abundance in water bodies
Density of the water column
Microzooplankton taxonomic abundance in water bodies
Phaeopigment concentrations in the water column
Metadata parameters
New production in water bodies
Primary production in the water column
Chlorophyll pigment concentrations in water bodies
Uptake of other nutrients in the water column
Transmittance and attenuance of the water column
Regenerated production in water bodies
Phytoplankton taxonomic abundance in water bodies
Salinity of the water column
Temperature of the water column
2  Instrument mooring
106  Sample taken from ship's non-toxic supplyPhytoplankton taxonomic abundance in water bodies
Dissolved oxygen parameters in the water column
Microzooplankton taxonomy-related biomass expressed as carbon per unit volume of the water column
Concentration of suspended particulate material in the water column
Phytoplankton taxonomic biomass in water bodies
Carbon concentrations in suspended particulate material
Phytoplankton generic biomass in water bodies
Dissolved organic carbon concentration in the water column
Nitrogen concentrations in suspended particulate material
Phytoplankton generic abundance in water bodies
Microzooplankton taxonomic abundance in water bodies
Phaeopigment concentrations in the water column
Chlorophyll pigment concentrations in water bodies
5  Undulating Oceanographic Recorder Tow