Cruise inventory

RV Lough Foyle LF/26/93

Cruise summary report

Cruise Info. 
Ship name (ship code)RV Lough Foyle (74LG)
Cruise identifierLF/26/93
Cruise period1993-10-15 — 1993-10-28
StatusCompleted
Port of departureBelfast, United Kingdom
Port of returnBelfast, United Kingdom
PurposeFisheries
ObjectivesDemersal fish survey
1. Obtain information on spatial patterns of abundance of different size- and age-classes of demersal fish in the northern Irish Sea during autumn.
2. Obtain indices of abundance of juvenile fish for use in future stock assessments.
3. Determine the diet composition and feeding levels of predatory fish, and the spatial overlap of predators and their prey.
4. Map the distribution of early-stage herring larvae in the western Irish Sea.
5. Collect dabs and squid for projects at the University College of Cork.
Chief scientistMike Armstrong (Department of Agriculture for Northern Ireland)
Cruise reportRV Lough Foyle LF/26/93 cruise report lf26_93.pdf — access key 'C' (0.30 MB) 
Ocean/sea areas 
GeneralIrish Sea and St. George's Channel
SpecificIrish Sea and North Channel
Track chartsRV Lough Foyle LF/26/93 cruise track — lf26_93track.pdf (00 MB) 
Measurements 
Biology and fisheries 
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 83. Trawl time 06.38. Trawl went to 54 20.0N and 5 17.0W. Trawl depth average 81m. Fish caught 99kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 96. Trawl time 09.52. Trawl went to 53 53.0N and 5 05.9W. Trawl depth average 68m. Fish caught 164kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 101. Trawl time 11.35. Trawl went to 54 05.7N and 5 19.1W. Trawl depth average 101m. Fish caught 45kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 17. Trawl time 14.05. Trawl went to 54 04.8N and 5 34.1W. Trawl depth average 56m. Fish caught 300kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 100. Trawl time 06.48. Trawl went to 54 08.3N and 5 41.0W. Trawl depth average 25m. Fish caught 411kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 88. Trawl time 09.35. Trawl went to 53 56.7N and 5 39.2W. Trawl depth average 68m. Fish caught 363kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 71. Trawl time 12.12. Trawl went to 53 54.4N and 5 54.8W. Trawl depth average 45m. Fish caught 302kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 70. Trawl time 15.20. Trawl went to 54 02.5N and 5 44.8W. Trawl depth average 36m. Fish caught 479kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 73. Trawl time 06.50. Trawl went to 53 49.0N and 6 02.0W. Trawl depth average 26m. Fish caught 442kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 79. Trawl time 09.26. Trawl went to 53 41.2N and 5 58.0W. Trawl depth average 33m. Fish caught 734kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 208. Trawl time 12.10. Trawl went to 53 50.4N and 5 44.1W. Trawl depth average 66m. Fish caught 998kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 75. Trawl time 13.35. Trawl went to 53 37.9N and 5 50.3W. Trawl depth average 57m. Fish caught 389kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 92. Trawl time 06.50. Trawl went to 53 33.9N and 5 53.3W. Trawl depth average 38m. Fish caught 852kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 90. Trawl time 09.43. Trawl went to 53 40.2N and 5 40.6W. Trawl depth average 80m. Fish caught 71kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 56. Trawl time 12.44. Trawl went to 53 32.2N and 5 44.7W. Trawl depth average 70m. Fish caught 139kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 93. Trawl time 15.09. Trawl went to 53 31.8N and 5 50.1W. Trawl depth average 58m. Fish caught 184kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 97. Trawl time 07.05. Trawl went to 54 17.1N and 4 53.3W. Trawl depth average 70m. Fish caught 71kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 46. Trawl time 09. 43. Trawl went to 54 08.8N and 4 54.3W. Trawl depth average 68m. Fish caught 515kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 99. Trawl time 12.27. Trawl went to 54 06.1N and 5 03.0W. Trawl depth average 81m. Fish caught 446kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 48. Trawl time 15.15. Trawl went to 53 58.7N and 4 58.4W. Trawl depth average 62m. Fish caught 60kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 216. Trawl time 12.32. Trawl went to 53 54.2N and 5 13.8W. Trawl depth average 68m. Fish caught 58kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 50. Trawl time 14.45. Trawl went to 53 43.6N and 5 21.6W. Trawl depth average 80m. Fish caught 293kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 94. Trawl time 09.01. Trawl went to 53 25.3N and 5 47.7W. Trawl depth average 66m. Fish caught 430kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 103. Trawl time 12.10. Trawl went to 53 35.4N and 5 22.1W. Trawl depth average 88m. Fish caught 152kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 105. Trawl time 14.45. Trawl went to 53 44.8N and 5 05.2W. Trawl depth average 73m. Fish caught 195kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 102. Trawl time 07.15. Trawl went to 53 47.0N and 4 41.0W. Trawl depth average 60m. Fish caught 276kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 77. Trawl time 09.57. Trawl went to 53 51.9N and 4 40.0W. Trawl depth average 70m. Fish caught 256kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 76. Trawl time 12.50. Trawl went to 54 00.2N and 4 24.9W. Trawl depth average 40m. Fish caught 217kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 243. Trawl time 15.42. Trawl went to 53 47.0N and 4 07.6W. Trawl depth average 48m. Fish caught 250kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 245. Trawl time 07.20. Trawl went to 53 30.2N and 4 11.8W. Trawl depth average 45m. Fish caught 405kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 246. Trawl time 10.20. Trawl went to 53 29.0N and 3 44.3W. Trawl depth average 33m. Fish caught 54kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 247. Trawl time 13.06. Trawl went to 53 35.6N and 3 31.2W. Trawl depth average 28m. Fish caught 483kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 249. Trawl time 15.40. Trawl went to 53 48.2N and 3 42.7W. Trawl depth average 33m. Fish caught 173kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 246. Trawl time 22.12. Trawl went to 53 29.1N and 3 44.2W. Trawl depth average 33m. Fish caught 186kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 250. Trawl time 07.11. Trawl went to 54 06.3N and 3 39.6W. Trawl depth average 31m. Fish caught 273kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 259. Trawl time 09.26. Trawl went to 54 18.0N and 3 43.1W. Trawl depth average 37m. Fish caught 783kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 242. Trawl time 12.15 Trawl went to 54 07.4N and 4 04.9W. Trawl depth average 34m. Fish caught 923.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 258. Trawl time 14.47. Trawl went to 54 21.2N and 3 56.2W Trawl depth average 34m. Fish caught 679kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 257. Trawl time 07.18. Trawl went to 54 26.8N and 3 46.5W. Trawl depth average 28m. Fish caught 338kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 64. Trawl time 09.34. Trawl went to 54 38.3N and 3 45.5W. Trawl depth average 22m. Fish caught 655kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 256. Trawl time 11.27. Trawl went to 54 36.2N and 3 59.9W. Trawl depth average 34m. Fish caught 136kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 63. Trawl time 14.15. Trawl went to 54 36.1N and 4 17.2W. Trawl depth average 54m. Fish caught 260kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 61. Trawl time 14.30. Trawl went to 54 33.0N and 4 35.8W. Trawl depth average 42m. Fish caught 134kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 35. Trawl time 07.21. Trawl went to 54 45.9N and 5 37.2W. Trawl depth average 30m. Fish caught 669kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 83. Trawl time 10.01. Trawl went to 54 34.9N and 5 25.6W. Trawl depth average 43m. Fish caught 410kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 51. Trawl time 07.21. Trawl went to 53 47.0N and 4 59.5W. Trawl depth average 83m. Fish caught 214kg.
ZooplanktonQuantity: number of hauls = 1
Description: Trawl 81. Trawl time 09.08. Trawl went to 54 11.5N and 5 24.0W. Trawl depth average 52m. Fish caught 203kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 83. Trawl time 06.38. Trawl went to 54 20.0N and 5 17.0W. Trawl depth average 81m. Fish caught 99kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 81. Trawl time 09.08. Trawl went to 54 11.5N and 5 24.0W. Trawl depth average 52m. Fish caught 203kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 101. Trawl time 11.35. Trawl went to 54 05.7N and 5 19.1W. Trawl depth average 101m. Fish caught 45kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 17. Trawl time 14.05. Trawl went to 54 04.8N and 5 34.1W. Trawl depth average 56m. Fish caught 300kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 100. Trawl time 06.48. Trawl went to 54 08.3N and 5 41.0W. Trawl depth average 25m. Fish caught 411kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 88. Trawl time 09.35. Trawl went to 53 56.7N and 5 39.2W. Trawl depth average 68m. Fish caught 363kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 71. Trawl time 12.12. Trawl went to 53 54.4N and 5 54.8W. Trawl depth average 45m. Fish caught 302kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 70. Trawl time 15.20. Trawl went to 54 02.5N and 5 44.8W. Trawl depth average 36m. Fish caught 479kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 73. Trawl time 06.50. Trawl went to 53 49.0N and 6 02.0W. Trawl depth average 26m. Fish caught 442kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 79. Trawl time 09.26. Trawl went to 53 41.2N and 5 58.0W. Trawl depth average 33m. Fish caught 734kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 208. Trawl time 12.10. Trawl went to 53 50.4N and 5 44.1W. Trawl depth average 66m. Fish caught 998kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 75. Trawl time 13.35. Trawl went to 53 37.9N and 5 50.3W. Trawl depth average 57m. Fish caught 389kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 92. Trawl time 06.50. Trawl went to 53 33.9N and 5 53.3W. Trawl depth average 38m. Fish caught 852kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 90. Trawl time 09.43. Trawl went to 53 40.2N and 5 40.6W. Trawl depth average 80m. Fish caught 71kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 56. Trawl time 12.44. Trawl went to 53 32.2N and 5 44.7W. Trawl depth average 70m. Fish caught 139kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 93. Trawl time 15.09. Trawl went to 53 31.8N and 5 50.1W. Trawl depth average 58m. Fish caught 184kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 97. Trawl time 07.05. Trawl went to 54 17.1N and 4 53.3W. Trawl depth average 70m. Fish caught 71kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 46. Trawl time 09. 43. Trawl went to 54 08.8N and 4 54.3W. Trawl depth average 68m. Fish caught 515kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 99. Trawl time 12.27. Trawl went to 54 06.1N and 5 03.0W. Trawl depth average 81m. Fish caught 446kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 48. Trawl time 15.15. Trawl went to 53 58.7N and 4 58.4W. Trawl depth average 62m. Fish caught 60kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 216. Trawl time 12.32. Trawl went to 53 54.2N and 5 13.8W. Trawl depth average 68m. Fish caught 58kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 50. Trawl time 14.45. Trawl went to 53 43.6N and 5 21.6W. Trawl depth average 80m. Fish caught 293kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 94. Trawl time 09.01. Trawl went to 53 25.3N and 5 47.7W. Trawl depth average 66m. Fish caught 430kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 103. Trawl time 12.10. Trawl went to 53 35.4N and 5 22.1W. Trawl depth average 88m. Fish caught 152kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 105. Trawl time 14.45. Trawl went to 53 44.8N and 5 05.2W. Trawl depth average 73m. Fish caught 195kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 102. Trawl time 07.15. Trawl went to 53 47.0N and 4 41.0W. Trawl depth average 60m. Fish caught 276kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 77. Trawl time 09.57. Trawl went to 53 51.9N and 4 40.0W. Trawl depth average 70m. Fish caught 256kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 76. Trawl time 12.50. Trawl went to 54 00.2N and 4 24.9W. Trawl depth average 40m. Fish caught 217kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 243. Trawl time 15.42. Trawl went to 53 47.0N and 4 07.6W. Trawl depth average 48m. Fish caught 250kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 245. Trawl time 07.20. Trawl went to 53 30.2N and 4 11.8W. Trawl depth average 45m. Fish caught 405kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 246. Trawl time 10.20. Trawl went to 53 29.0N and 3 44.3W. Trawl depth average 33m. Fish caught 54kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 247. Trawl time 13.06. Trawl went to 53 35.6N and 3 31.2W. Trawl depth average 28m. Fish caught 483kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 249. Trawl time 15.40. Trawl went to 53 48.2N and 3 42.7W. Trawl depth average 33m. Fish caught 173kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 246. Trawl time 22.12. Trawl went to 53 29.1N and 3 44.2W. Trawl depth average 33m. Fish caught 186kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 250. Trawl time 07.11. Trawl went to 54 06.3N and 3 39.6W. Trawl depth average 31m. Fish caught 273kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 259. Trawl time 09.26. Trawl went to 54 18.0N and 3 43.1W. Trawl depth average 37m. Fish caught 783kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 242. Trawl time 12.15 Trawl went to 54 07.4N and 4 04.9W. Trawl depth average 34m. Fish caught 923.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 258. Trawl time 14.47. Trawl went to 54 21.2N and 3 56.2W Trawl depth average 34m. Fish caught 679kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 257. Trawl time 07.18. Trawl went to 54 26.8N and 3 46.5W. Trawl depth average 28m. Fish caught 338kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 64. Trawl time 09.34. Trawl went to 54 38.3N and 3 45.5W. Trawl depth average 22m. Fish caught 655kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 256. Trawl time 11.27. Trawl went to 54 36.2N and 3 59.9W. Trawl depth average 34m. Fish caught 136kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 63. Trawl time 14.15. Trawl went to 54 36.1N and 4 17.2W. Trawl depth average 54m. Fish caught 260kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 61. Trawl time 14.30. Trawl went to 54 33.0N and 4 35.8W. Trawl depth average 42m. Fish caught 134kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 35. Trawl time 07.21. Trawl went to 54 45.9N and 5 37.2W. Trawl depth average 30m. Fish caught 669kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 83. Trawl time 10.01. Trawl went to 54 34.9N and 5 25.6W. Trawl depth average 43m. Fish caught 410kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 51. Trawl time 07.21. Trawl went to 53 47.0N and 4 59.5W. Trawl depth average 83m. Fish caught 214kg.
Demersal fishQuantity: number of hauls = 1
Description: Trawl 96. Trawl time 09.52. Trawl went to 53 53.0N and 5 05.9W. Trawl depth average 68m. Fish caught 164kg.