Resources

FRV Scotia 0919S

Cruise plan

Cruise Info. 
Ship name (ship code)FRV Scotia (748S)
Cruise identifier0919S
Cruise period2019-06-27 — 2019-07-19
StatusCompleted
Port of departureAberdeen, United Kingdom
Port of returnAberdeen, United Kingdom
PurposeResearch
ObjectivesObjectives

To conduct an acoustic survey to estimate the abundance and distribution of herring in the north western North Sea and north of Scotland between 58°30'-62°N and from the shelf edge to 2°E, excluding Faroese waters.

- To obtain biological samples by trawling with pelagic and demersal trawl for echosounder trace identification.

- To obtain samples of herring and sprat for biological analysis, including age, length, weight, sex, maturity and ichthyophonus infection throughout the survey area.

- Collect samples and data for stock identity determination of herring. Photos and otoliths for morphometric stock ID analysis for herring caught west of 4 °W; tissue samples for genetic analysis from herring throughout the survey area.

- Use GoPro cameras mounted in the net and on a drop frame to further aid in species identification in the echogram scrutiny process.

- To obtain hydrographic data for comparison with the horizontal and vertical distribution of herring and sprat.

- Obtain dissolved oxygen vertical water column profiles for comparison with occurrence of prominent 38kHz scattering layer as part of Aberdeen University Hons student project.

- Collect near-seabed dissolved oxygen measurements for MSS monitoring programme.
Chief scientistSteven O'Connell (Marine Scotland Aberdeen Marine Laboratory), Susan M Lusseau (Marine Scotland Aberdeen Marine Laboratory)
Cruise programmeFRV Scotia 0919S cruise programme 0919s.pdf  (0.15 MB) 
Ocean/sea areas 
GeneralNorth Sea
North East Atlantic Ocean (limit 40W)
SpecificNorthwestern North Sea and north of Scotland
Data held at BODC Get data
Series/Profiles 
34  CTD/STD cast
Reference numbers
Salinity of the water column
Vertical spatial coordinates
Dissolved oxygen parameters in the water column
Temperature of the water column
Density of the water column
Electrical conductivity of the water column
Reference numbers
Salinity of the water column
Vertical spatial coordinates
Dissolved oxygen parameters in the water column
Temperature of the water column
Density of the water column
Electrical conductivity of the water column

BODC idDate/TimeLocationDoc.
20394142019-07-05 05:25 60° 6' 40" N  0° 13' 10" E  View metadata report for BODC series reference number 2039414
20394262019-07-05 12:07 60° 6' 34" N  1° 48' 20" E  View metadata report for BODC series reference number 2039426
20394382019-07-06 03:56 60° 21' 15" N  0° 1' 28" W  View metadata report for BODC series reference number 2039438
20395062019-07-11 05:09 60° 52' 19" N  1° 24' 38" E  View metadata report for BODC series reference number 2039506
20395922019-07-15 21:24 59° 28' 33" N  6° 9' 54" W  View metadata report for BODC series reference number 2039592
20392782019-06-30 05:07 58° 54' 49" N  0° 5' 2" E  View metadata report for BODC series reference number 2039278
20393952019-07-03 18:11 59° 36' 46" N  0° 42' 10" E  View metadata report for BODC series reference number 2039395
20394752019-07-07 15:16 61° 21' 36" N  0° 11' 46" W  View metadata report for BODC series reference number 2039475
20396232019-07-16 22:05 59° 7' 50" N  6° 45' 42" W  View metadata report for BODC series reference number 2039623
20393222019-07-01 11:20 59° 9' 20" N  0° 46' 33" W  View metadata report for BODC series reference number 2039322
20393102019-07-01 06:10 59° 9' 40" N  1° 8' 42" W  View metadata report for BODC series reference number 2039310
20393832019-07-03 15:12 59° 35' 57" N  0° 3' 52" W  View metadata report for BODC series reference number 2039383
20396352019-07-17 06:42 58° 52' 39" N  6° 2' 52" W  View metadata report for BODC series reference number 2039635
20395792019-07-14 16:20 59° 52' 43" N  4° 37' 40" W  View metadata report for BODC series reference number 2039579
20394632019-07-06 15:28 60° 36' 27" N  0° 6' 16" E  View metadata report for BODC series reference number 2039463
20394992019-07-07 20:30 61° 22' 0" N  1° 3' 0" E  View metadata report for BODC series reference number 2039499
20395552019-07-12 16:28 60° 33' 49" N  2° 7' 48" W  View metadata report for BODC series reference number 2039555
20396472019-07-17 19:56 58° 49' 45" N  3° 27' 44" W  View metadata report for BODC series reference number 2039647
20393342019-07-01 19:29 59° 9' 17" N  1° 39' 53" E  View metadata report for BODC series reference number 2039334
20394872019-07-07 18:30 61° 21' 40" N  0° 36' 10" E  View metadata report for BODC series reference number 2039487
20395182019-07-11 09:33 60° 51' 40" N  0° 28' 58" E  View metadata report for BODC series reference number 2039518
20395432019-07-12 05:13 60° 50' 24" N  1° 15' 34" W  View metadata report for BODC series reference number 2039543
20395672019-07-13 07:12 60° 17' 14" N  2° 21' 23" W  View metadata report for BODC series reference number 2039567
20396112019-07-16 14:52 59° 7' 26" N  4° 38' 25" W  View metadata report for BODC series reference number 2039611
20394512019-07-06 11:41 60° 36' 30" N  0° 16' 37" W  View metadata report for BODC series reference number 2039451
20395802019-07-15 11:18 59° 42' 57" N  3° 59' 47" W  View metadata report for BODC series reference number 2039580
20392662019-06-29 19:18 58° 54' 42" N  1° 35' 38" E  View metadata report for BODC series reference number 2039266
20393462019-07-02 11:20 59° 24' 48" N  0° 7' 21" E  View metadata report for BODC series reference number 2039346
20394022019-07-04 07:18 59° 51' 35" N  1° 22' 5" E  View metadata report for BODC series reference number 2039402
20392912019-06-30 12:36 58° 54' 26" N  0° 37' 52" W  View metadata report for BODC series reference number 2039291
20393092019-06-30 17:25 58° 54' 34" N  1° 53' 31" W  View metadata report for BODC series reference number 2039309
20393582019-07-02 17:24 59° 24' 19" N  0° 29' 16" W  View metadata report for BODC series reference number 2039358
20393712019-07-03 10:27 59° 36' 20" N  0° 59' 30" W  View metadata report for BODC series reference number 2039371
20395312019-07-11 18:33 61° 10' 54" N  1° 4' 26" W  View metadata report for BODC series reference number 2039531