1. Marine Institute, Rinville, Oranmore, Co. Galway, Ireland
2. Food and Agriculture Organization, Fisheries and Aquaculture Department, Viale delle Terme di Caracalla, 00153 Rome, Italy
3. NOAA, Sand Point Laboratory, 7600 Sand Point Way NE, Seattle, WA 98155, USA
4. The Orchard, Muirhall Road, Perth PH2 7BQ, Scotland, UK
5. Seafish, Fishgate, William Wright Dock, Hull HU1 2ET, UK
6. Institute of Marine Research, PO Box 1870 Nordnes, 5817 Bergen, Norway