Polar Seafood - The World of Seafood Prawns, Shrimp, Greenland halibut, redfish, cod, herring, Mackerel, Pelagic, smoked seafood, salmon Polar Seafood is one of Scandinavia's key suppliers of a wide range of seafood products suitable for processors, wholesalers, caterers and retail customers. Cold-water prawns, Greenland halibut, redfish, cod etc. are caught by Polar Seafood's own modern trawler fleet.