Affiliation: | a Department of Fisheries and Oceans, Gulf Fisheries Centre PO Box 5030, Moncton, NB, E1C 9B6, Canada b Department of Fisheries and Oceans, Bedford Institute of Oceanography PO Box 1006, Dartmouth, NS, B2Y 4A2, Canada c Department of Fisheries and Oceans, Northwest Atlantic Fisheries Center PO Box 5667, St John's, NF, A1C 5X1, Canada |