The Vikings: The involvement of Norwegian fishermen in illegal and unregulated longline fishing for Patagonian toothfish in the Southern Ocean Corporate author International Southern Oceans Longline Fisheries Information Clearing House Date 1998 Source IUCN (ID: MON-064113) Publisher | Place of publication International Southern Oceans Longline Fisheries Information Clearing House (ISOFISH) | Hobart, Australia Pages 38 p. Document type Serial/multi-volume work Language English Country/Territory Australia, Norway Subject Fisheries Keyword Fishing gear/fishing method