Cruise inventory

RRS James Cook JC073

Cruise summary report

Cruise Info. 
Ship name (ship code)RRS James Cook (740H)
Cruise identifierJC073
Cruise period2012-05-18 — 2012-06-15
StatusCompleted
Port of departureGovan, United Kingdom
Port of returnGovan, United Kingdom
PurposeResearch
ObjectivesJC073 set out to study the functional ecology of cold-water coral habitats at contrasting sites in the North Atlantic west of Scotland and Ireland. The overriding objectives of the cruise were to examine the potential impacts of ocean acidification and warming on the reef framework-forming coral Lophelia pertusa since this species engineers complex habitats sustaining many other species. Specific objectives:

- Complete ROV surveys, sampling and in situ experimentation to support a variety of cruise objectives
- Conduct ship board experiments examining growth and metabolic responses of L. pertusa gathered by ROV
- Examine the microbial ecology of L. pertusa using samples collected with a purpose-built Cook sampler unit
- Examine trophic and reproductive ecology of L. pertusa
- Investigate use of dimethylsulphide (DMS) and dimethylsulphoniopropionate (DMSP) by cold-water corals
- Examine the ecophysiology and biogeochemistry of deep-sea sponges
- Conduct hydrographic surveys to examine the water column properties (CTD + O2) and carbonate chemistry above each site
- Examine the biogeochemical properties of the near-bed particle field using SAPS collection
- Complete surveys of the sediment-water interface along transects crossing different habitats associated with cold-water coral sites (SPI camera)
- Measure in situ O2 consumption of reef fauna using eddy correlation lander (ROV deployed)
- Measure in situ uptake of stable isotope labelled compounds into reef fauna (spreader chambers & clod cards)
- Gather material to examine the growth history of reef mounds and recover fossil coral carbonate using gravity coring
- Examine the effect of coral habitat on local biodiversity patterns (box coring)
- Resample historic benthic biodiversity station on Hebrides Terrace Slope (box coring)
- Complete novel habitat mapping using both ship and ROV-based multibeam echosounder surveys
- Examine spatial distribution and habitat use by deep-sea fish

In addition to the purely scientific objectives JC073 incorporated an outreach component including a 4-hour visit at sea by school children and teachers from Sgoil Lionacleit secondary school on Benbecula and a BBC One film crew.
Chief scientistJohn Murray Roberts (Heriot Watt University School of Life Sciences)
ProjectUK Ocean Acidification research programme (UKOA)
Coordinating bodyNatural Environment Research Council (NERC)
Cruise reportRRS James Cook JC073 cruise report jc073.pdf — access key 'C' (8.34 MB) 
Ocean/sea areas 
GeneralInner Seas off the West Coast of Scotland
North East Atlantic Ocean (limit 40W)
SpecificSea of the Hebrides (Mingulay Reef Complex), Rockall Bank (Logachev Mound Province, Pisces Dive 09 site, NW Rockall Bank), Hebrides Terrace Seamount and Hebrides Terrace Slope
Track chartsRRS James Cook JC073 cruise track — jc073trk.pdf (0.40 MB) 
Measurements 
Physical oceanography 
CTD stationsQuantity: number of profiles = 14
Description: NMFS Seabird (replaced ROV-CTD)
CTD stationsQuantity: number of surveys = 5
Description: Moving Vessel Profiler (MVP) survey (including laser optical plankton counter LOPC)
CTD stationsQuantity: number of profiles = 9
Description: Yo-yo CTD
CTD stationsQuantity: number of profiles = 21
Description: ROV-CTD
CTD stationsQuantity: number of profiles = 6
Description: CTD cast and deep-water pump deployment to fill deck tanks
CTD stationsQuantity: number of profiles = 40
Description: CTD cast with stand-alone pump sampling (SAPS)
Chemical oceanography 
AlkalinityQuantity: number of profiles = 40
Description: CTD cast with stand-alone pump sampling (SAPS)
Other chemical oceanographic measurementsQuantity: number of profiles = 40
Description: CTD cast with stand-alone pump sampling (SAPS)
Biology and fisheries 
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: number of surveys = 5
Description: Moving Vessel Profiler (MVP) survey (including laser optical plankton counter LOPC)
Benthic bacteria/micro-organismsQuantity: number of dives = 40
Description: ROV dives (Video, stills, OFOP log)
ZoobenthosQuantity: number of cores = 10
Description: Box core carbonate mound fauna
ZoobenthosQuantity: number of image series = 13
Description: Sediment Profile Imaging (SPI) camera deployment
ZoobenthosQuantity: number of dives = 40
Description: ROV dives (Video, stills, OFOP log)
ZoobenthosQuantity: number of cores = 13
Description: Box core, Hebrides Terrace Slope
Other biological/fisheries measurementQuantity: number of surveys = 5
Description: Moving Vessel Profiler (MVP) survey (including laser optical plankton counter LOPC)
Other biological/fisheries measurementQuantity: number of image series = 13
Description: Sediment Profile Imaging (SPI) camera deployment
Geology and geophysics 
Core - soft bottomQuantity: number of cores = 13
Description: Box core, Hebrides Terrace Slope
Core - soft bottomQuantity: number of cores = 8
Description: Gravity core
Core - soft bottomQuantity: number of cores = 10
Description: Box core carbonate mound fauna
Bottom photographyQuantity: number of surveys = 1
Description: Near-bed ROV multibeam survey (Reson 7125 sonar)
Bottom photographyQuantity: number of dives = 40
Description: ROV dives (Video, stills, OFOP log)
Bottom photographyQuantity: number of image series = 13
Description: Sediment Profile Imaging (SPI) camera deployment
Multi-beam echosoundingQuantity: number of surveys = 1
Description: Near-bed ROV multibeam survey (Reson 7125 sonar)
Multi-beam echosoundingQuantity: number of dives = 40
Description: ROV dives (Video, stills, OFOP log)
Multi-beam echosoundingQuantity: number of surveys = 7
Description: Multibeam echosounder survey
Seismic refractionQuantity: number of profiles = 3
Description: Sub-bottom profiler
Other geological/geophysical measurementsQuantity: number of profiles = 3
Description: Sub-bottom profiler
Moorings, landers, buoys 
Physical oceanography 
Current meters55° 33' 33" N  15° 37' 16" W — Short-term single point current meter mooring (2 km east of Logachev Mounds Area 01) recording current speed, direction and CTD data (Seaguard). Deployed 26/5 and recovered 5/6/12 (JC073/56). Water depth 616 m.
Current meters56° 49' 19" N  7° 23' 42" W — Eddy correlation lander (Mingulay reef complex Area 01) recording near bed current speed, direction, salinity, temperature and oxygen concentration. Deployed 23/5 (JC073/038) and recovered 24/5/12 (JC073/045). Water depth 143 m.
Current meters56° 49' 30" N  7° 23' 36" W — Long-term (~1 year) single point current meter mooring (north of Mingulay reef complex Area 01) recording current speed and direction (Aanderaa RCM-11). Deployed 24/5/12. Recovery to be by Marine Scotland in Spring 2012 (JC073/47). Water depth 213 m.
Current meters55° 33' 13" N  15° 39' 8" W — Eddy correlation lander (Logachev Mounds Area 01, off-mound) recording near bed current speed, direction, salinity, temperature and oxygen concentration. Deployed 31/5 (JC073/099) and recovered 04/06/12 (JC073/125).Water depth 564 m.
Current meters55° 33' 33" N  15° 39' 21" W — Eddy correlation lander (Logachev Mounds Area 01, on-mound) recording near bed current speed, direction, salinity, temperature and oxygen concentration. Deployed 27/5 (JC073/062) and recovered 29/5/12 (JC073/093).Water depth 564 m.
Chemical oceanography 
Oxygen55° 33' 33" N  15° 39' 21" W — Eddy correlation lander (Logachev Mounds Area 01, on-mound) recording near bed current speed, direction, salinity, temperature and oxygen concentration. Deployed 27/5 (JC073/062) and recovered 29/5/12 (JC073/093).Water depth 564 m.
Oxygen55° 33' 13" N  15° 39' 8" W — Eddy correlation lander (Logachev Mounds Area 01, off-mound) recording near bed current speed, direction, salinity, temperature and oxygen concentration. Deployed 31/5 (JC073/099) and recovered 04/06/12 (JC073/125).Water depth 564 m.
Oxygen56° 49' 19" N  7° 23' 42" W — Eddy correlation lander (Mingulay reef complex Area 01) recording near bed current speed, direction, salinity, temperature and oxygen concentration. Deployed 23/5 (JC073/038) and recovered 24/5/12 (JC073/045). Water depth 143 m.
Data held at BODC 
Series/Profiles 
112  CTD/STD cast

BODC idDate/TimeLocationDoc.
18075392012-05-19 15:53 56° 49' 35" N  7° 23' 24" W  View metadata report for BODC series reference number 1807539
18075402012-05-20 20:47:54 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807540
18075522012-05-20 21:13:06 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807552
18075642012-05-20 22:13:26 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807564
18075762012-05-20 22:25:24 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807576
18075882012-05-20 22:37:03 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807588
18076072012-05-20 22:45:42 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807607
18076192012-05-20 22:55:29 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807619
18076202012-05-20 23:02:33 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807620
18076322012-05-20 23:11:02 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807632
18076442012-05-20 23:17:48 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807644
18076562012-05-20 23:26:44 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807656
18076682012-05-20 23:33:30 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807668
18076812012-05-20 23:42:35 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807681
18076932012-05-20 23:48:46 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807693
18077002012-05-20 23:57:42 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807700
18077122012-05-21 00:04:02 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807712
18077242012-05-21 00:12:58 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807724
18077362012-05-21 00:20:18 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807736
18077482012-05-21 12:02:36 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807748
18077612012-05-21 12:38:53 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807761
18077732012-05-22 06:24:37 56° 49' 24" N  7° 23' 29" W  View metadata report for BODC series reference number 1807773
18077852012-05-22 06:53:51 56° 49' 24" N  7° 23' 29" W  View metadata report for BODC series reference number 1807785
18077972012-05-22 08:38:59 56° 49' 24" N  7° 23' 29" W  View metadata report for BODC series reference number 1807797
18078042012-05-22 09:04:11 56° 49' 24" N  7° 23' 29" W  View metadata report for BODC series reference number 1807804
18078162012-05-22 11:14:56 56° 49' 24" N  7° 23' 29" W  View metadata report for BODC series reference number 1807816
18078282012-05-22 11:58:42 56° 49' 24" N  7° 23' 29" W  View metadata report for BODC series reference number 1807828
18078412012-05-23 00:25:38 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807841
18078532012-05-23 00:48:32 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807853
18078652012-05-23 02:47:02 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807865
18078772012-05-23 03:02:44 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807877
18078892012-05-23 05:05:08 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807889
18078902012-05-23 05:38:59 56° 49' 21" N  7° 23' 43" W  View metadata report for BODC series reference number 1807890
18079082012-05-24 11:44:44 56° 48' 13" N  7° 26' 45" W  View metadata report for BODC series reference number 1807908
18079212012-05-24 11:58:51 56° 48' 13" N  7° 26' 45" W  View metadata report for BODC series reference number 1807921
18079332012-05-25 23:23:34 55° 33' 24" N  15° 39' 6" W  View metadata report for BODC series reference number 1807933
18079452012-05-25 23:58:42 55° 33' 24" N  15° 39' 6" W  View metadata report for BODC series reference number 1807945
18079572012-05-26 01:50:18 55° 33' 23" N  15° 39' 6" W  View metadata report for BODC series reference number 1807957
18079692012-05-26 02:44:53 55° 33' 23" N  15° 39' 6" W  View metadata report for BODC series reference number 1807969
18079702012-05-26 04:34:54 55° 33' 23" N  15° 39' 6" W  View metadata report for BODC series reference number 1807970
18079942012-05-28 05:55:15 55° 33' 39" N  15° 39' 19" W  View metadata report for BODC series reference number 1807994
18080082012-05-28 06:26:38 55° 33' 39" N  15° 39' 19" W  View metadata report for BODC series reference number 1808008
18080212012-05-28 08:24:17 55° 33' 39" N  15° 39' 19" W  View metadata report for BODC series reference number 1808021
18080332012-05-28 09:17:43 55° 33' 39" N  15° 39' 19" W  View metadata report for BODC series reference number 1808033
18080452012-05-28 10:43:41 55° 33' 39" N  15° 39' 19" W  View metadata report for BODC series reference number 1808045
18080572012-05-28 11:30:20 55° 33' 39" N  15° 39' 19" W  View metadata report for BODC series reference number 1808057
18080692012-05-29 11:23:25 55° 33' 32" N  15° 38' 44" W  View metadata report for BODC series reference number 1808069
18080702012-05-29 11:44:10 55° 33' 32" N  15° 38' 44" W  View metadata report for BODC series reference number 1808070
18080822012-05-29 12:49:15 55° 33' 32" N  15° 38' 44" W  View metadata report for BODC series reference number 1808082
18080942012-05-29 13:12:52 55° 33' 32" N  15° 38' 44" W  View metadata report for BODC series reference number 1808094
18081012012-05-31 11:34:31 55° 33' 11" N  15° 39' 11" W  View metadata report for BODC series reference number 1808101
18081132012-05-31 12:02:53 55° 33' 11" N  15° 39' 11" W  View metadata report for BODC series reference number 1808113
18081252012-05-31 19:34:36 55° 33' 51" N  15° 39' 14" W  View metadata report for BODC series reference number 1808125
18081372012-05-31 19:54:29 55° 33' 51" N  15° 39' 14" W  View metadata report for BODC series reference number 1808137
18081492012-06-01 11:17:23 55° 28' 58" N  15° 47' 38" W  View metadata report for BODC series reference number 1808149
18081502012-06-01 11:45:45 55° 28' 58" N  15° 47' 38" W  View metadata report for BODC series reference number 1808150
18081622012-06-03 11:17:57 55° 29' 9" N  15° 48' 0" W  View metadata report for BODC series reference number 1808162
18081742012-06-03 11:50:30 55° 29' 9" N  15° 48' 0" W  View metadata report for BODC series reference number 1808174
18081862012-06-03 13:49:18 55° 29' 9" N  15° 48' 0" W  View metadata report for BODC series reference number 1808186
18081982012-06-03 14:28:02 55° 29' 9" N  15° 48' 0" W  View metadata report for BODC series reference number 1808198
18082052012-06-03 16:04:05 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808205
18082172012-06-03 16:37:47 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808217
18082292012-06-03 18:23:54 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808229
18082302012-06-03 18:53:51 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808230
18082422012-06-03 19:52:28 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808242
18082542012-06-03 20:24:43 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808254
18082662012-06-03 23:18:32 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808266
18082782012-06-03 23:52:39 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808278
18082912012-06-04 01:23:31 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808291
18083092012-06-04 01:52:45 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808309
18083102012-06-04 03:56:44 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808310
18083222012-06-04 04:28:25 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808322
18083342012-06-04 05:54:32 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808334
18083462012-06-04 06:20:01 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808346
18083582012-06-04 07:57:48 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808358
18083712012-06-04 08:29:02 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808371
18083832012-06-04 10:03:30 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808383
18083952012-06-04 10:28:08 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808395
18084022012-06-05 17:10:11 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808402
18084142012-06-05 17:46:36 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808414
18084262012-06-05 18:45:39 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808426
18084382012-06-05 19:27:24 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808438
18084512012-06-05 21:41:37 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808451
18084632012-06-05 22:21:22 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808463
18084752012-06-05 23:50:04 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808475
18084872012-06-06 00:18:17 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808487
18084992012-06-06 02:03:59 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808499
18085062012-06-06 02:35:48 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808506
18085182012-06-06 03:02:53 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808518
18085312012-06-06 03:28:31 55° 30' 29" N  15° 48' 15" W  View metadata report for BODC series reference number 1808531
18085432012-06-06 04:32:44 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808543
18085552012-06-06 05:05:08 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808555
18085672012-06-06 05:26:18 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808567
18079822012-05-26 05:06:17 55° 33' 23" N  15° 39' 6" W  View metadata report for BODC series reference number 1807982
18085792012-06-06 05:54:40 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808579
18085802012-06-06 06:15:50 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808580
18085922012-06-06 06:41:54 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808592
18086112012-06-06 07:02:38 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808611
18086232012-06-06 07:26:59 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808623
18086352012-06-06 07:49:52 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808635
18086472012-06-06 08:14:12 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808647
18086592012-06-06 08:52:22 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808659
18086602012-06-06 09:26:56 55° 29' 8" N  15° 48' 1" W  View metadata report for BODC series reference number 1808660
18086722012-06-08 09:31:15 57° 57' 31" N  13° 59' 27" W  View metadata report for BODC series reference number 1808672
18086842012-06-08 09:42:29 57° 57' 31" N  13° 59' 27" W  View metadata report for BODC series reference number 1808684
18086962012-06-09 06:32:33 56° 34' 49" N  10° 18' 47" W  View metadata report for BODC series reference number 1808696
18087032012-06-09 07:04:13 56° 34' 49" N  10° 18' 47" W  View metadata report for BODC series reference number 1808703
18087152012-06-09 07:33:10 56° 35' 7" N  10° 19' 19" W  View metadata report for BODC series reference number 1808715
18087272012-06-09 08:41:25 56° 35' 7" N  10° 19' 19" W  View metadata report for BODC series reference number 1808727
18087392012-06-11 09:40:36 56° 34' 51" N  10° 18' 42" W  View metadata report for BODC series reference number 1808739
18087402012-06-11 10:15:27 56° 34' 51" N  10° 18' 42" W  View metadata report for BODC series reference number 1808740
18087522012-05-19 14:29:46 56° 49' 35" N  7° 23' 24" W  View metadata report for BODC series reference number 1808752
1  Meteorological data logger
Air pressure
Solar Radiation
Wind strength and direction
Atmospheric humidity
Horizontal spatial co-ordinates
Visible waveband radiance and irradiance measurements in the atmosphere
Date and time
Air temperature
Air pressure
Solar Radiation
Wind strength and direction
Atmospheric humidity
Horizontal spatial co-ordinates
Visible waveband radiance and irradiance measurements in the atmosphere
Date and time
Air temperature

BODC idDate/TimeLocationDoc.
17597382012-05-18 17:07  — 2012-06-14 18:00 55° 12' 14" N  15° 56' 34" W — 55° 14' 31" N  5° 34' 55" W  View metadata report for BODC series reference number 1759738
1  Multiple instrument types
Transmittance and attenuance of the water column
Raw fluorometer output
Salinity of the water column
Horizontal spatial co-ordinates
Temperature of the water column
Date and time
Transmittance and attenuance of the water column
Raw fluorometer output
Salinity of the water column
Horizontal spatial co-ordinates
Temperature of the water column
Date and time

BODC idDate/TimeLocationDoc.
17597512012-05-18 17:07  — 2012-06-14 18:00 55° 12' 14" N  15° 56' 34" W — 55° 14' 31" N  5° 34' 55" W  View metadata report for BODC series reference number 1759751
1  Single-beam echosounder
Platform or instrument orientation
Horizontal platform movement
Bathymetry and Elevation
Horizontal spatial co-ordinates
Date and time
Platform or instrument orientation
Horizontal platform movement
Bathymetry and Elevation
Horizontal spatial co-ordinates
Date and time

BODC idDate/TimeLocationDoc.
17597262012-05-18 17:07  — 2012-06-14 18:00 55° 12' 14" N  15° 56' 34" W — 55° 14' 31" N  5° 34' 55" W  View metadata report for BODC series reference number 1759726
Discrete samples 
2  Autonomous Underwater Vehicle deploymentConcentration of other substances in biota
32  CTD frame plus rosette samplerAmmonium and ammonia concentration parameters in water bodies
Partial pressure (pCO2) and fugacity (fCO2) of carbon dioxide in the water column
Alkalinity, acidity and pH of the water column
Silicate concentration parameters in the water column
Salinity of the water column
Total dissolved inorganic carbon (TCO2) concentration in the water column
Nitrate concentration parameters in the water column
Experiment state variables
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Dissolved oxygen parameters in the water column
20  Stand-alone pumpsParticulate total and organic carbon concentrations in the water column
Particulate total and organic nitrogen concentrations in the water column