., North West of Ireland, Irish SeaInternational trawling survey to assess the brood strength of juvenile demersal fish stocks.17-28 MarchStatfjord oilfield, site midway between Shetland & Norway, site in German Bight, two sites between German Bight and Aberdeen.Sampling of water, plankton and fish, to assess the biological effects of pollutants.2-6 AprilAberdeen Bay, Moray Firth, North Coast of ScotlandDevelopment of new sampling equipment, calibration of sonar systems.10 April - 1 MayNorth of Scotland, Hebrides, West of Ireland, Celtic SeaInternational triennial mackerel egg survey --aimed at providing a spawning stock estimate for mackerel.4-18 MayNorthern North Sea, Faroe-Shetland ChannelHydrographic surveys and servicing of current meter/tide gauge moorings to investigate ocean climate change.19-23 MayFirth of Forth, Moray Firth, East of OrkneySampling of fish for evidence of disease and to assess the biological effects of hydrocarbons.7...