1. Plymouth Marine Laboratory; Prospect Place Plymouth PL1 3DH UK
2. University of Hamburg; Olbersweg 24 Hamburg 22767 Germany
3. Horn Point Laboratory; University of Maryland Center for Environmental Science; P.O. Box 775 Cambridge MD 21613 USA
4. Thünen Institute of Sea Fisheries; Palmaille 9 Hamburg 22767 Germany
5. Deltares; Boussinesqweg 1 Delft 2629 HV The Netherlands
6. Department of Bioscience; Aarhus University; Frederiksborgvej 399 PO Box 358 Roskilde 4000 Denmark
7. Department of Zoology; University of Cambridge; Downing Street Cambridge CB2 3EJ UK
8. LEI - Wageningen UR; Alexanderveld 5 The Hague 2585 DB The Netherlands
9. Département Ressources Biologiques et Environnement; Institut Français de Recherche Pour L'Exploitation de la Mer; Quai Gambetta BP 699 Boulogne-sur-Mer 62321 France
10. IMARES; Haringkade 1 Ijmuiden 1976CP The Netherlands
11. Fisheries and Aquaculture Policy and Resources Division; Food and Agricultural Organization; Viale Delle Terme di Caracalla Rome 00153 Italy