Fig.1 Overview on included regions, NWA: North-West Atlantic, CAN: Canada, ICE: Icelandic waters, CEA: Central-East Atlantic, MED: Mediterranean, NOS: North Sea, CBS: Central Baltic Sea, NWS: Norwegian Sea, WHS: White Sea, BAR: Barents Sea, OFJ: Oslofjord, GFJ: Gullmarsfjord, BFJ: Balsfjord (also see supplement table 1)