Resources

FRV Scotia 0317S

Cruise plan

Cruise Info. 
Ship name (ship code)FRV Scotia (748S)
Cruise identifier0317S
Cruise period2017-02-14 — 2017-03-06
StatusCompleted
Port of departureAberdeen, United Kingdom
Port of returnAberdeen, United Kingdom
PurposeResearch
ObjectivesObjectives

1. Demersal trawling survey of the grounds off the north and west of Scotland in ICES Subarea VIa.
2. To obtain temperature and salinity data from the surface and seabed at each trawling station.
3. Collect additional biological data in connection with the EU Data Collection Framework (DCF).

Procedures

Loading of the trawl gear and scientific equipment will take place on 11 February with rigging and testing being completed on the same day. Scotia will sail on the morning of 14 February. A training haul will be undertaken during the passage north to ensure all fishing gear/sensors are working effectively. Scotia will then commence fishing operations the next morning on predefined stations off the north Scottish coast and west of 4'W with weather conditions thereafter determining the route taken on the survey.

This is a random-stratified survey design with trawl stations being distributed within ten predefined strata covering the sampling area. 64 primary and 45 secondary stations have been generated. The intention is for 64 trawls to be undertaken on suitable ground as near to the specified primary sampling positions as is practicable, and where possible within a radius of five nautical miles of the sampling position. In the event that trawling is not possible within 5 nm of any primary station then the nearest appropriate secondary station will be used. Hauls will be of 30 minutes duration unless circumstances dictate otherwise. Where possible fishing operations will be restricted to daylight hours. Exact start and finish times will, however, vary slightly according to geographical location. The Scanmar system will be used to monitor the headline height, wing spread and door spread for each haul. Bottom contact data from each trawl will also be collected using the NOAA bottom contact sensor, which will be mounted on a bar in the centre of the ground-gear. In addition to the routine sampling, biological data will be collected for target species in line with the EU data regulation. All fish will be processed in accordance with Standing Instructions.

Allowances will be made in the Firth of Clyde for surveying away from cable laying operations, which are underway for the Western HVDC Link (high-voltage direct current) between Hunterston and Flintshire Bridge in Wales.

A CTD cast will be taken at each trawl station.
Chief scientistJames Drewery (Marine Scotland Aberdeen Marine Laboratory)
Cruise programmeFRV Scotia 0317S cruise programme 0317s.pdf  (0.45 MB) 
Ocean/sea areas 
GeneralInner Seas off the West Coast of Scotland
North East Atlantic Ocean (limit 40W)
SpecificNorth & West of Scotland (ICES Subarea VIa)
Data held at BODC Get data
Series/Profiles 
56  CTD/STD cast
Reference numbers
Salinity of the water column
Temperature of the water column
Vertical spatial coordinates
Density of the water column
Electrical conductivity of the water column
Reference numbers
Salinity of the water column
Temperature of the water column
Vertical spatial coordinates
Density of the water column
Electrical conductivity of the water column

BODC idDate/TimeLocationDoc.
19129482017-02-17 07:02 59° 19' 22" N  5° 29' 48" W  View metadata report for BODC series reference number 1912948
19131412017-02-21 12:21 56° 56' 9" N  8° 35' 34" W  View metadata report for BODC series reference number 1913141
19131902017-02-22 18:44 56° 41' 43" N  6° 31' 49" W  View metadata report for BODC series reference number 1913190
19133862017-03-03 10:15 55° 52' 25" N  8° 51' 58" W  View metadata report for BODC series reference number 1913386
19134292017-03-04 13:24 58° 14' 21" N  5° 59' 57" W  View metadata report for BODC series reference number 1913429
19131042017-02-20 14:27 57° 58' 25" N  8° 47' 2" W  View metadata report for BODC series reference number 1913104
19131532017-02-21 18:50 56° 25' 25" N  8° 0' 29" W  View metadata report for BODC series reference number 1913153
19131652017-02-22 07:08 57° 10' 46" N  6° 50' 8" W  View metadata report for BODC series reference number 1913165
19132822017-02-26 07:08 55° 47' 5" N  5° 45' 34" W  View metadata report for BODC series reference number 1913282
19133372017-02-27 10:41 55° 59' 31" N  8° 8' 8" W  View metadata report for BODC series reference number 1913337
19133742017-03-03 06:34 55° 50' 41" N  8° 31' 50" W  View metadata report for BODC series reference number 1913374
19134172017-03-04 11:09 58° 1' 31" N  5° 54' 25" W  View metadata report for BODC series reference number 1913417
19134542017-03-05 10:01 58° 51' 20" N  4° 40' 40" W  View metadata report for BODC series reference number 1913454
19128812017-02-15 15:28 59° 38' 8" N  4° 54' 7" W  View metadata report for BODC series reference number 1912881
19129732017-02-17 18:28 59° 6' 37" N  7° 13' 28" W  View metadata report for BODC series reference number 1912973
19129852017-02-18 07:01 58° 50' 12" N  6° 50' 39" W  View metadata report for BODC series reference number 1912985
19130002017-02-18 13:49 58° 19' 16" N  7° 3' 52" W  View metadata report for BODC series reference number 1913000
19130362017-02-19 11:28 58° 23' 0" N  7° 57' 17" W  View metadata report for BODC series reference number 1913036
19130482017-02-19 14:39 58° 24' 25" N  8° 27' 9" W  View metadata report for BODC series reference number 1913048
19131892017-02-22 15:36 56° 53' 14" N  6° 0' 34" W  View metadata report for BODC series reference number 1913189
19132942017-02-26 11:00 55° 28' 50" N  5° 58' 55" W  View metadata report for BODC series reference number 1913294
19133252017-02-27 07:08 55° 48' 20" N  8° 15' 24" W  View metadata report for BODC series reference number 1913325
19133622017-03-02 19:23 55° 18' 23" N  9° 24' 37" W  View metadata report for BODC series reference number 1913362
19134302017-03-04 19:48 58° 46' 22" N  5° 43' 48" W  View metadata report for BODC series reference number 1913430
19134422017-03-05 06:09 58° 40' 57" N  5° 18' 11" W  View metadata report for BODC series reference number 1913442
19128682017-02-15 12:02 59° 56' 12" N  4° 57' 28" W  View metadata report for BODC series reference number 1912868
19129362017-02-16 17:25 59° 30' 1" N  4° 49' 33" W  View metadata report for BODC series reference number 1912936
19131282017-02-21 07:00 57° 19' 14" N  8° 43' 43" W  View metadata report for BODC series reference number 1913128
19132332017-02-23 16:18 56° 8' 43" N  6° 16' 43" W  View metadata report for BODC series reference number 1913233
19132572017-02-24 06:55 55° 11' 24" N  5° 33' 32" W  View metadata report for BODC series reference number 1913257
19133492017-03-02 06:57 54° 41' 2" N  9° 33' 42" W  View metadata report for BODC series reference number 1913349
19133982017-03-03 16:38 56° 19' 32" N  8° 36' 12" W  View metadata report for BODC series reference number 1913398
19129002017-02-16 07:00 58° 53' 28" N  4° 2' 46" W  View metadata report for BODC series reference number 1912900
19130122017-02-18 16:25 58° 7' 51" N  7° 14' 49" W  View metadata report for BODC series reference number 1913012
19130732017-02-19 20:06 58° 12' 21" N  8° 58' 10" W  View metadata report for BODC series reference number 1913073
19131162017-02-20 18:27 57° 37' 54" N  8° 36' 44" W  View metadata report for BODC series reference number 1913116
19132082017-02-23 07:01 56° 33' 27" N  7° 17' 10" W  View metadata report for BODC series reference number 1913208
19132702017-02-24 15:19 55° 43' 13" N  5° 10' 14" W  View metadata report for BODC series reference number 1913270
19133012017-02-26 15:13 55° 37' 43" N  6° 28' 21" W  View metadata report for BODC series reference number 1913301
19133502017-03-02 11:03 54° 49' 59" N  9° 56' 35" W  View metadata report for BODC series reference number 1913350
19129122017-02-16 11:05 59° 13' 5" N  4° 16' 5" W  View metadata report for BODC series reference number 1912912
19132452017-02-23 18:29 56° 9' 47" N  6° 4' 58" W  View metadata report for BODC series reference number 1913245
19132692017-02-24 11:50 55° 27' 56" N  4° 49' 12" W  View metadata report for BODC series reference number 1913269
19128562017-02-15 06:56 60° 3' 3" N  4° 6' 21" W  View metadata report for BODC series reference number 1912856
19129242017-02-16 14:23 59° 11' 48" N  4° 51' 6" W  View metadata report for BODC series reference number 1912924
19130612017-02-19 17:24 58° 9' 49" N  8° 38' 48" W  View metadata report for BODC series reference number 1913061
19130972017-02-20 10:23 57° 41' 59" N  9° 15' 59" W  View metadata report for BODC series reference number 1913097
19129612017-02-17 11:08 59° 13' 15" N  6° 4' 43" W  View metadata report for BODC series reference number 1912961
19129972017-02-18 10:46 58° 35' 48" N  6° 45' 16" W  View metadata report for BODC series reference number 1912997
19131772017-02-22 10:40 56° 59' 9" N  7° 2' 15" W  View metadata report for BODC series reference number 1913177
19132212017-02-23 12:22 56° 14' 15" N  7° 8' 17" W  View metadata report for BODC series reference number 1913221
19128932017-02-15 17:51 59° 41' 19" N  5° 21' 15" W  View metadata report for BODC series reference number 1912893
19130242017-02-19 06:56 58° 44' 10" N  7° 40' 21" W  View metadata report for BODC series reference number 1913024
19130852017-02-20 06:59 57° 35' 40" N  9° 0' 22" W  View metadata report for BODC series reference number 1913085
19133132017-02-26 18:46 55° 45' 43" N  6° 59' 18" W  View metadata report for BODC series reference number 1913313
19134052017-03-04 08:46 57° 58' 5" N  6° 14' 25" W  View metadata report for BODC series reference number 1913405