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BODC Cruise Metadata Report for FS Poseidon (06PO) cruise PO328

Introduction

This report collates information from the BODC cruise inventory and oceanographic databases. It presents

Cruise Inventory Information

Long name FS Poseidon (06PO) cruise PO328
Short name PO328
Objectives and Narrative Overall objectives in the POL science programme to 2007 include estimates of slope mixing and some of its oceanic effects. As part of this, objectives a) on the cruise were to make measurements to enable estimates of internal waves and their induced mixing and bottom boundary layer forms (over the West Shetland slope), and to enable the estimates to be related to context: slope, stratification, mean flow. [In the wider project, further allied objectives are: b) to derive, using 3-D fine-resolution and specialist process models for extrapolation, an estimated effect on the characteristics of water flowing adjacent to slopes with (internal-wave-induced) mixing; c) to estimate, using 3-D fine-resolution models for extrapolation, the role slope mixing and associated processes such as water mass transformation, play in cross-slope exchange of mass, heat, salt and nutrients].
Specific objectives for F.S. Poseidon cruise 328 were to (i) deploy and recover four ADCP moorings, three adjacent temperature-logger moorings and the specialist rigs STABLE, HOMER and NIOZ Lander and fast-sampling thermistor string, altogether in a ~ 7km cross near the 500m depth contour, (ii) carry out CTD (+LADCP) surveys of cross-slope centred on the mooring array and ~70 km to the east and west, (iii) carry out repeat (24-hr) CTD (+LADCP) stations, sequences of CTD (+LADCP) stations following any identified internal wave packets and record ship-borne ADCP, all for internal wave behaviour, (iv) obtain satellite images, underway surface and meteorological measurements as context information.
Ship FS Poseidon
Departure Port Tórshavn, Faroe Islands
Departure Date 2005-09-06
Arrival Port Aberdeen, United Kingdom
Arrival Date 2005-09-25
Principal Scientist(s) John Huthnance (Proudman Oceanographic Laboratory)
Responsible Organisation Proudman Oceanographic Laboratory
Associated Project(s) Shelf-sea processes and function; POL Science Plan 2001-07 prog. 2
IHB Sea Areas Visited
Marsden Squares Visited 181/217
Work Area Description Faroe-Shetland Channel (West Shetland slope), 3deg - 6deg W, 59.5deg - 61.0deg N.
Unable to lookup cruise bounds at this time
Work Area Bounding Polygon
Southern Limit unknown
Northern Limit unknown
Western Limit unknown
Eastern Limit unknown

Cruise Inventory Datasets

Physical oceanography  
CTD stations Quantity: number of profiles = 105
Description: Seabird SBE 9plus; conductivity (giving salinity), temperature, depth. Casts 13-37, 38-57, 83-99, 100-105 form sections. 24-hour station casts 58-82. Salinity samples taken every 4-hour watch (more often initially) for calibration analysis by UKORS.  
Current profiler (eg ADCP) Quantity: number of profiles = 97
Description: 300kHz ADCP lowered with CTD, giving profiles. Cast groupings as above.  
Current profiler (eg ADCP) Quantity: activity duration in days = 12
Description: Vessel-mounted 75kHz ADCP. Includes 24-hour station: 0546, 11/9/05 to 0637, 12/9/05; repeat section: 0713 to 2155, 12/9/05. Records (Sept.) 6-13, 15-17, 19-22.  
Surface measurements underway (T,S) Quantity: activity duration in days = 19
Description: Ships continuous surface (2 m depth) recording system: temperature, conductivity, salinity, sigma (density)  
Meteorology  
Routine standard measurements Quantity: activity duration in days = 19
Description: Ships continuous meteorological recording system: wind speed (S/P), direction (S/P), air temperature, relative humidity, pressure, water temperature  
Geology and geophysics  
Single-beam echosounding Quantity: activity duration in days = 19
Description: Ships continuous echo-sounder recording system: depth; uncalibrated but discriminates between different charts in Faroe-Shetland Channel.  

Cruise Inventory Mooring/Buoy Operations

Latitude Longitude Data type Description
60° 13' N 4° 39' W CTD stations SM02Ch = HOMER, 597 m depth; 300kHz bottom-frame ADCP and yo-yo fast-sampling temperature to 150m above; deployed (released from surface) 7 Sept. 2005 at 0920, recovered on board 21 Sept. at 0955. [Data from yo-yo shear sensor lost].
60° 13' N 4° 39' W Current meters SM01Cs = STABLE, 593 m depth; pair EMCMs and temperature at 0.3 and at 0.6 m ab, 3-frequency Acoustic back-scatter at 1.22 mab, rotors at 0.33, 0.51, 0.69, 0.87 m ab and vane above; deployed (released from surface) 7 Sept. 2005 at 0805, recovered on board Pelagia 1 Oct. at 0718.
60° 13' N 4° 39' W Current meters SM02Ch = HOMER, 597 m depth; 300kHz bottom-frame ADCP and yo-yo fast-sampling temperature to 150m above; deployed (released from surface) 7 Sept. 2005 at 0920, recovered on board 21 Sept. at 0955. [Data from yo-yo shear sensor lost].
60° 13' N 4° 39' W Current profiler (eg ADCP) SM02Ch = HOMER, 597 m depth; 300kHz bottom-frame ADCP and yo-yo fast-sampling temperature to 150m above; deployed (released from surface) 7 Sept. 2005 at 0920, recovered on board 21 Sept. at 0955. [Data from yo-yo shear sensor lost].
60° 13' N 4° 40' W Current profiler (eg ADCP) SM03Cn = NIOZ lander, 598 m depth; 300kHz bottom-frame ADCP, 2 MHz Nortek AquaDopp current meter, both ~1.75 mab, 112 thermistors every 0.5 m sampling each 2 s, 2 MHz Nortek AquaDopp current meter ~ 88 mab; deployed (released from surface) 7 Sept. 2005 at 1159, recovered on board 21 Sept. at 1128 (thermistors), 1140 (lander). Short, uncalibrated thermistor records, 9 failed.
60° 12' N 4° 42' W Current profiler (eg ADCP) SM04Wc = 150kHz bottom-frame ADCP and temperature, 599 m depth; deployed (released from surface) 7 Sept. 2005 at 1330, recovered on board 21 Sept. at 0809.
60° 15' N 4° 41' W Current profiler (eg ADCP) SM06Nc = 75kHz moored ADCP, 653 m depth; deployed (released from surface) 7 Sept. 2005 at 1703, recovered on board Pelagia 30 Sept. at 1802.
60° 14' N 4° 37' W Current profiler (eg ADCP) SM07Ec = 600kHz bottom-frame ADCP, 597 m depth; deployed (released from surface) 8 Sept. 2005 at 0724, recovered on board 21 Sept. at 0644.
60° 12' N 4° 38' W Current profiler (eg ADCP) SM09Sc = 150kHz bottom-frame ADCP and temperature, 553 m depth; deployed (released from surface) 8 Sept. 2005 at 0946, recovered on board 21 Sept. at 1230.
60° 13' N 4° 39' W Other physical oceanographic measurements SM02Ch = HOMER, 597 m depth; 300kHz bottom-frame ADCP and yo-yo fast-sampling temperature to 150m above; deployed (released from surface) 7 Sept. 2005 at 0920, recovered on board 21 Sept. at 0955. [Data from yo-yo shear sensor lost].
60° 13' N 4° 42' W Other physical oceanographic measurements SM05Wt = microcat (lowest; temperature and conductivity) and 12 mini-loggers (temperature) @ 4m intervals on line, 601 m depth; deployed (released from surface) 7 Sept. 2005 at 1500, recovered on board 21 Sept. at 0841.
60° 14' N 4° 37' W Other physical oceanographic measurements SM08Et = microcat (lowest; temperature and conductivity) and 12 mini-loggers (temperature) @ 4m intervals on line, 597 m depth; deployed (released from surface) 8 Sept. 2005 at 0827, recovered on board 21 Sept. at 0701.
60° 13' N 4° 40' W Subsurface temperature measurements SM03Cn = NIOZ lander, 598 m depth; 300kHz bottom-frame ADCP, 2 MHz Nortek AquaDopp current meter, both ~1.75 mab, 112 thermistors every 0.5 m sampling each 2 s, 2 MHz Nortek AquaDopp current meter ~ 88 mab; deployed (released from surface) 7 Sept. 2005 at 1159, recovered on board 21 Sept. at 1128 (thermistors), 1140 (lander). Short, uncalibrated thermistor records, 9 failed.
60° 13' N 4° 42' W Subsurface temperature measurements SM05Wt = microcat (lowest; temperature and conductivity) and 12 mini-loggers (temperature) @ 4m intervals on line, 601 m depth; deployed (released from surface) 7 Sept. 2005 at 1500, recovered on board 21 Sept. at 0841.
60° 14' N 4° 37' W Subsurface temperature measurements SM08Et = microcat (lowest; temperature and conductivity) and 12 mini-loggers (temperature) @ 4m intervals on line, 597 m depth; deployed (released from surface) 8 Sept. 2005 at 0827, recovered on board 21 Sept. at 0701.
60° 12' N 4° 38' W Subsurface temperature measurements SM10St = 12 mini-loggers (temperature) @ 4m intervals on line, 556 m depth; deployed (released from surface) 8 Sept. 2005 at 1034, recovered on board 21 Sept. at 1256.

Summary of BODC Data Holdings for the Cruise

National Oceanographic Database

Summary

# Series Instrument Description Parameters
2 Moored CTD Date and time
Electrical conductivity of the water column
Reference numbers
Salinity of the water column
Sea level
Temperature of the water column
37 Water temperature and/or salinity monitor Date and time
Reference numbers
Temperature of the water column

Note: Parameter terms are taken from the BODC Parameter Discovery Vocabulary XML (SKOS)

Full List

BODC Reference Instrument Description Date/Time Location  
1170278 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 17:20Z 60° 14' N, 4° 37' W Click for more
1170291 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 19:02Z 60° 14' N, 4° 37' W Click for more
1170309 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 15:32Z 60° 14' N, 4° 37' W Click for more
1170310 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 17:52Z 60° 14' N, 4° 37' W Click for more
1170322 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 17:28Z 60° 14' N, 4° 37' W Click for more
1170334 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 19:20Z 60° 14' N, 4° 37' W Click for more
1170346 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 18:12Z 60° 14' N, 4° 37' W Click for more
1170358 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 18:30Z 60° 14' N, 4° 37' W Click for more
1170371 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 17:04Z 60° 14' N, 4° 37' W Click for more
1170383 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 18:02Z 60° 14' N, 4° 37' W Click for more
1170395 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 17:38Z 60° 14' N, 4° 37' W Click for more
1170402 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 17:12Z 60° 14' N, 4° 37' W Click for more
1170414 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 14:20Z 60° 12' N, 4° 38' W Click for more
1170426 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 14:00Z 60° 12' N, 4° 38' W Click for more
1170438 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 13:54Z 60° 12' N, 4° 38' W Click for more
1170451 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 13:44Z 60° 12' N, 4° 38' W Click for more
1170463 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 13:40Z 60° 12' N, 4° 38' W Click for more
1170475 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 13:32Z 60° 12' N, 4° 38' W Click for more
1170487 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 13:22Z 60° 12' N, 4° 38' W Click for more
1170499 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 13:16Z 60° 12' N, 4° 38' W Click for more
1170506 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 13:00Z 60° 12' N, 4° 38' W Click for more
1170518 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 12:52Z 60° 12' N, 4° 38' W Click for more
1170531 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 12:44Z 60° 12' N, 4° 38' W Click for more
1170543 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 12:36Z 60° 12' N, 4° 38' W Click for more
1170555 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 12:28Z 60° 12' N, 4° 38' W Click for more
1170567 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 10:28Z 60° 13' N, 4° 42' W Click for more
1170579 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 10:16Z 60° 13' N, 4° 42' W Click for more
1170580 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 10:08Z 60° 13' N, 4° 42' W Click for more
1170592 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 10:00Z 60° 13' N, 4° 42' W Click for more
1170611 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 09:54Z 60° 13' N, 4° 42' W Click for more
1170623 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 09:48Z 60° 13' N, 4° 42' W Click for more
1170635 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 09:36Z 60° 13' N, 4° 42' W Click for more
1170647 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 08:24Z 60° 13' N, 4° 42' W Click for more
1170659 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 08:04Z 60° 13' N, 4° 42' W Click for more
1170660 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-23 07:38Z 60° 13' N, 4° 42' W Click for more
1170672 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 14:52Z 60° 12' N, 4° 38' W Click for more
1170684 Water temperature and/or salinity monitor 2005-09-07 06:00Z to 2005-09-22 15:20Z 60° 12' N, 4° 42' W Click for more
1170696 Moored CTD 2005-09-08 12:00Z to 2005-09-21 16:14Z 60° 14' N, 4° 37' W Click for more
1170703 Moored CTD 2005-09-08 12:00Z to 2005-09-21 15:11Z 60° 13' N, 4° 42' W Click for more

Project Database

# Events Gear Type Parameters Held
105 CTD frame plus rosette sampler Dissolved oxygen parameters in the water column
Temperature of the water column
Salinity of the water column
Density of the water column

Note: Parameter terms are taken from the BODC Parameter Discovery Vocabulary XML (SKOS)

References

Track Charts

Track Chart

Reports

Cruise Report