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RV Lough Foyle LF/43/98
Cruise summary report
Cruise Info. | |
Ship name (ship code) | RV Lough Foyle (74LG) |
Cruise identifier | LF/43/98 |
Cruise period | 1998-10-18 — 1998-10-23 |
Status | Completed |
Port of departure | Belfast, United Kingdom |
Port of return | Belfast, United Kingdom |
Purpose | Research |
Objectives | Douglas Bank herring survey
1. To estimate the biomass and population structure of spawning herring on the Douglas Bank, Isle of Man east coast. 2. To carry out a survey of herring larvae off the east coast of the Isle of Man |
Chief scientist | Mike Armstrong (Department of Agriculture for Northern Ireland) |
Cruise report | ![]() |
Ocean/sea areas | |
General | Irish Sea and St. George's Channel |
Specific | Douglas Bank, Irish Sea |
Track charts | ![]() |
Measurements | |
Biology and fisheries | |
Eggs and larvae | Quantity: number of surveys = 2 Description: Biomass and population of spawning herring and a survey of the larvae. An acoustic survey was carried out in 2 grids. One a loose zig-zag grid, the other a grid of parallel transects of 0.5mile spacings. |
Demersal fish | Quantity: number of surveys = 2 Description: Biomass and population of spawning herring and a survey of the larvae. An acoustic survey was carried out in 2 grids. One a loose zig-zag grid, the other a grid of parallel transects of 0.5mile spacings. |