RV Lough Foyle LF/05/95
Cruise summary report
| Cruise Info. | |
| Ship name (ship code) | RV Lough Foyle (74LG) |
| Cruise identifier | LF/05/95 |
| Cruise period | 1995-02-27 — 1995-03-12 |
| Status | Completed |
| Port of departure | Belfast, United Kingdom |
| Port of return | Belfast, United Kingdom |
| Purpose | Fisheries |
| Objectives | Demersal fish survey
1. To obtain information on spatial patterns of abundance of different size- and age-classes of demersal fish in the northern Irish Sea. 2. To obtain indices of abundance for whiting, haddock, juvenile cod and palice for use at ICES Working Groups. 3. To compare trawl catches with estimates of abundance and target strength distribution of demersal fish obtained using the Simrad EK-500 echosounder in the vicinity of the trawls. 4. To examine geographic patterns of infection of whiting and cod by external parasites and codworm. 5. To collect fish stomachs for predation studies. 6. To collect data and ovary samples for the EC AIR project on estimating abundance of cod, plaice and sole using the annual egg production method. 7. To collect samples of dabs for contaminent montioring at DANI 8. To collect samples of cephalopods for a project at Aberdeen University. |
| Chief scientist | Mike Armstrong (Department of Agriculture for Northern Ireland) |
| Cruise report |  (0.42 MB) |
| Ocean/sea areas | |
| General | Irish Sea and St. George's Channel |
| Specific | Irish Sea and North Channel |
| Track charts | (0.04 MB) |
| Measurements | |
| Biology and fisheries | |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 56. Trawl time 12.44. Trawl went to 53 30.5N and 5 44.1W. Mean depth 75m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: To obtain information on demersal fish. Looking at egg abundance. Trawl 83. Trawl time 07.22. Trawl went to 54 20.2N and 5 16.7W. Mean depth 89m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 81. Trawl time 09.54. Trawl went to 54 12.1N and 5 24.3W. Mean depth 48m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 101. Trawl time 12.45. Trawl went to 54 05.4N and 5 18.7W. Mean depth 101m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 17. Trawl time 15.12. Trawl went to 54 05.3N and 5 32.2W. Mean depth 51m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 100. Trawl time 07.22. Trawl went to 54 08.6N and 5 41.1W. Mean depth 29m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 70. Trawl time 09.36. Trawl went to 53 59.4N and 5 46.3W. Mean depth 43m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 88. Trawl time 11.36. Trawl went to 53 56.3N and 5 39.9W. Mean depth 68m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 208. Trawl time 14.45. Trawl went to 53 47.3N and 5 46.5W. Mean depth 62m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 79. Trawl time 07.30. Trawl went to 53 44.2N and 5 59.0W. Mean depth 34m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 73. Trawl time 09.20. Trawl went to 53 52.1N and 6 05.9W. Mean depth 30m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 71. Trawl time 11.40. Trawl went to 53 54.6N and 5 50.2W. Mean depth 42m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 216. Trawl time 15.12. Trawl went to 53 56.9N and 5 11.8W. Mean depth 75m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 97. Trawl time 07.15. Trawl went to 54 17.4N and 4 53.5W Mean depth 74m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 46. Trawl time 09.49. Trawl went to 54 09.7N and 4 57.5W. Mean depth 84m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 99. Trawl time 12.37. Trawl went to 54 07.8N and 5 01.4W. Mean depth 82m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 48. Trawl time 14.53. Trawl went to 53 58.3N and 4 58.3W. Mean depth 64m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 51. Trawl time 17.00. Trawl went to 53 50.8N and 4 58.1W. Mean depth 68m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 77. Trawl time 07.12. Trawl went to 53 48.6N and 4 42.6W. Mean depth 77m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 50. Trawl time 14.55. Trawl went to 53 43.1N and 5 21.8W. Mean depth 80m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 94. Trawl time 10.22. Trawl went to 53 29.9N and 5 45.3W. Mean depth 71m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 93. Trawl time 15.16. Trawl went to 53 29.8N and 5 49.8W. Mean depth 47m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 92. Trawl time 07.22. Trawl went to 53 37.1N and 5 56.3W. Mean depth 38m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 75. Trawl time 09.41. Trawl went to 53 43.7N and 5 50.7W. Mean depth 55m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 90. Trawl time 12.44. Trawl went to 53 36.2N and 5 41.0W. Mean depth 80m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 103. Trawl time 15.05. Trawl went to 53 35.5N and 5 21.7W. Mean depth 93m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 105. Trawl time 17.41. Trawl went to 53 41.9N and 5 04.4W. Mean depth 72m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 245. Trawl time 08.18. Trawl went to 53 30.2N and 4 10.9W. Mean depth 40m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 246. Trawl time 10.37. Trawl went to 53 29.1N and 3 43.7W. Mean depth 34m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 249. Trawl time 13.45. Trawl went to 53 48.5N and 3 44.6W. Mean depth 38m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 258. Trawl time 17.43. Trawl went to 54 21.5N and 3 57.7W. Mean depth 39m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 64. Trawl time 07.10. Trawl went to 54 38.1N and 3 46.6W. Mean depth 21m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 257. Trawl time 09.40. Trawl went to 54 23.8N and 3 43.2W. Mean depth 25m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 259. Trawl time 11.30. Trawl went to 54 15.2N and 3 40.5W. Mean depth 35m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 250. Trawl time 13.50. Trawl went to 54 03.6N and 3 38.3W. Mean depth 32m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 242. Trawl time 16.26. Trawl went to 54 06.7N and 4 05.1W. Mean depth 36m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 76. Trawl time 08.06. Trawl went to 53 58.9N and 4 29.2W. Mean depth 45. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 243. Trawl time 10.51. Trawl went to 53 46.0N and 4 08.1W. Mean depth 46m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 102. Trawl time 14.05. Trawl went to 53 47.3N and 4 41.5W. Mean depth 64m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 35. Trawl time 06.42. Trawl went to 54 44.0N and 5 36.3W. Mean depth 20m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 86. Trawl time 08.52. Trawl went to 54 35.0N and 5 25.5W. Mean depth 44m. |
| Eggs and larvae | Quantity: number of hauls = 1 Description: Trawl 96. Trawl time 10.57. Trawl went to 53 48.7N and 5 05.0W. Mean depth 73. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 56. Trawl time 12.44. Trawl went to 53 30.5N and 5 44.1W. Mean depth 75m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 96. Trawl time 10.57. Trawl went to 53 48.7N and 5 05.0W. Mean depth 73. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 81. Trawl time 09.54. Trawl went to 54 12.1N and 5 24.3W. Mean depth 48m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 101. Trawl time 12.45. Trawl went to 54 05.4N and 5 18.7W. Mean depth 101m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 17. Trawl time 15.12. Trawl went to 54 05.3N and 5 32.2W. Mean depth 51m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 100. Trawl time 07.22. Trawl went to 54 08.6N and 5 41.1W. Mean depth 29m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 70. Trawl time 09.36. Trawl went to 53 59.4N and 5 46.3W. Mean depth 43m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 88. Trawl time 11.36. Trawl went to 53 56.3N and 5 39.9W. Mean depth 68m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 208. Trawl time 14.45. Trawl went to 53 47.3N and 5 46.5W. Mean depth 62m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 79. Trawl time 07.30. Trawl went to 53 44.2N and 5 59.0W. Mean depth 34m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 73. Trawl time 09.20. Trawl went to 53 52.1N and 6 05.9W. Mean depth 30m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 71. Trawl time 11.40. Trawl went to 53 54.6N and 5 50.2W. Mean depth 42m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 216. Trawl time 15.12. Trawl went to 53 56.9N and 5 11.8W. Mean depth 75m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 97. Trawl time 07.15. Trawl went to 54 17.4N and 4 53.5W Mean depth 74m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 46. Trawl time 09.49. Trawl went to 54 09.7N and 4 57.5W. Mean depth 84m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 99. Trawl time 12.37. Trawl went to 54 07.8N and 5 01.4W. Mean depth 82m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 48. Trawl time 14.53. Trawl went to 53 58.3N and 4 58.3W. Mean depth 64m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 51. Trawl time 17.00. Trawl went to 53 50.8N and 4 58.1W. Mean depth 68m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 77. Trawl time 07.12. Trawl went to 53 48.6N and 4 42.6W. Mean depth 77m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 50. Trawl time 14.55. Trawl went to 53 43.1N and 5 21.8W. Mean depth 80m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 94. Trawl time 10.22. Trawl went to 53 29.9N and 5 45.3W. Mean depth 71m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 93. Trawl time 15.16. Trawl went to 53 29.8N and 5 49.8W. Mean depth 47m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 92. Trawl time 07.22. Trawl went to 53 37.1N and 5 56.3W. Mean depth 38m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 75. Trawl time 09.41. Trawl went to 53 43.7N and 5 50.7W. Mean depth 55m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 90. Trawl time 12.44. Trawl went to 53 36.2N and 5 41.0W. Mean depth 80m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 103. Trawl time 15.05. Trawl went to 53 35.5N and 5 21.7W. Mean depth 93m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 105. Trawl time 17.41. Trawl went to 53 41.9N and 5 04.4W. Mean depth 72m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 245. Trawl time 08.18. Trawl went to 53 30.2N and 4 10.9W. Mean depth 40m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 246. Trawl time 10.37. Trawl went to 53 29.1N and 3 43.7W. Mean depth 34m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 249. Trawl time 13.45. Trawl went to 53 48.5N and 3 44.6W. Mean depth 38m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 258. Trawl time 17.43. Trawl went to 54 21.5N and 3 57.7W. Mean depth 39m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 64. Trawl time 07.10. Trawl went to 54 38.1N and 3 46.6W. Mean depth 21m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 257. Trawl time 09.40. Trawl went to 54 23.8N and 3 43.2W. Mean depth 25m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 259. Trawl time 11.30. Trawl went to 54 15.2N and 3 40.5W. Mean depth 35m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 250. Trawl time 13.50. Trawl went to 54 03.6N and 3 38.3W. Mean depth 32m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 242. Trawl time 16.26. Trawl went to 54 06.7N and 4 05.1W. Mean depth 36m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 76. Trawl time 08.06. Trawl went to 53 58.9N and 4 29.2W. Mean depth 45. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 243. Trawl time 10.51. Trawl went to 53 46.0N and 4 08.1W. Mean depth 46m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 102. Trawl time 14.05. Trawl went to 53 47.3N and 4 41.5W. Mean depth 64m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 35. Trawl time 06.42. Trawl went to 54 44.0N and 5 36.3W. Mean depth 20m. |
| Demersal fish | Quantity: number of hauls = 1 Description: Trawl 86. Trawl time 08.52. Trawl went to 54 35.0N and 5 25.5W. Mean depth 44m. |
| Demersal fish | Quantity: number of hauls = 1 Description: To obtain information on demersal fish. Looking at egg abundance. Trawl 83. Trawl time 07.22. Trawl went to 54 20.2N and 5 16.7W. Mean depth 89m. |
