1. The Eastern Hemisphere [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2015 December 7; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Eastern_Hemisphere
2. Countries in Both the Eastern and Western Hemispheres [internet]. World Atlas; 2016 [cited 2016 March 9]. Available from: http://www.worldatlas.com/aatlas/infopage/eastwestco.htm
3. The Southern Ocean[internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 9; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Southern_Ocean
4. Southern Ocean [internet]. Central Intelligence Agency; [updated 2016 February 25; cited 2016 March 9]. Available from: https://www.cia.gov/library/publications/the-world-factbook/geos/oo.html
5. Luna S. Mackerel Icefish [internet]. Fish Base; [updated 2012 September; cited 2016 March 9]. Available from: http://www.fishbase.org/summary/SpeciesSummary.php?id=474
6. Australia Mackerel Icefish [internet]. Australian Government: Australian Fisheries Management Authority; [cited 2016 March 9]. Available from: http://www.afma.gov.au/portfolio-item/mackerel-icefish/
7. Seafood Watch [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/icefish
8. Mackerel Icefish [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2014 April 1; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Mackerel_icefish
9. Australia Mackerel Icefish [internet]. Marine Stewardship Council; [updated 2015 June 25; cited 2016 March 9]. Available from: https://www.msc.org/track-a-fishery/fisheries-in-the-program/certified/southern-ocean/australia-mackerel-icefish/australia-mackerel-icefish
10. The Pacific Ocean[internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 7; cited 2016 March
9]. Available from: https://en.wikipedia.org/wiki/Pacific_Ocean
11. Luna S. Chinook Salmon [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.se/Summary/speciesSummary.php?ID=244&AT=pacific+salmon
12.Chinook Salmon [internet]. Wikimedia Foundation, Inc.; [updated 2016 March 5; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Chinook_salmon
13. Chinook Salmon [internet]. National Oceanic and Atmospheric Administration; [updated 2016 February 10; cited 2016 March 9]. Available from: http://www.nmfs.noaa.gov/pr/species/fish/chinook-salmon.html
14. Savannah R. Pacific Salmon [internet]. United States Fish and Wildlife Services; [cited 2016 March 9]. Available from: http://www.fws.gov/species/species_accounts/bio_salm.html
15. Seafood Watch Pacific Salmon [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/salmon?type=chinook
16. Indian Ocean[internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 9; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Indian_Ocean
17. Papasissi C. Swordfish [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.se/Summary/SpeciesSummary.php?ID=226&AT=swordfish
18. Seafood Watch Swordfish [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/swordfish
19. Mediterranean Sea [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 8; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Mediterranean_Sea
20. Binohlan C. European Anchovy [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.se/Summary/SpeciesSummary.php?ID=66&AT=anchovy
21. Seafood Watch Anchovy [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/anchovy
22. Fisheries, European Anchovy [internet]. European Commission; [updated 2015 September 14; cited 2016 March 9]. Available from: http://ec.europa.eu/fisheries/marine_species/wild_species/anchovy/index_en.htm
23. Sea of Japan [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 February 23; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Sea_of_Japan
24. Carpenter K. Sandbar Shark [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.org/Summary/speciesSummary.php?ID=880&AT=sandbar+shark
25. Seafood Watch Sandbar Shark [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/shark?type=sandbar
26. Sandbar Shark [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 8; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/
2. Countries in Both the Eastern and Western Hemispheres [internet]. World Atlas; 2016 [cited 2016 March 9]. Available from: http://www.worldatlas.com/aatlas/infopage/eastwestco.htm
3. The Southern Ocean[internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 9; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Southern_Ocean
4. Southern Ocean [internet]. Central Intelligence Agency; [updated 2016 February 25; cited 2016 March 9]. Available from: https://www.cia.gov/library/publications/the-world-factbook/geos/oo.html
5. Luna S. Mackerel Icefish [internet]. Fish Base; [updated 2012 September; cited 2016 March 9]. Available from: http://www.fishbase.org/summary/SpeciesSummary.php?id=474
6. Australia Mackerel Icefish [internet]. Australian Government: Australian Fisheries Management Authority; [cited 2016 March 9]. Available from: http://www.afma.gov.au/portfolio-item/mackerel-icefish/
7. Seafood Watch [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/icefish
8. Mackerel Icefish [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2014 April 1; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Mackerel_icefish
9. Australia Mackerel Icefish [internet]. Marine Stewardship Council; [updated 2015 June 25; cited 2016 March 9]. Available from: https://www.msc.org/track-a-fishery/fisheries-in-the-program/certified/southern-ocean/australia-mackerel-icefish/australia-mackerel-icefish
10. The Pacific Ocean[internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 7; cited 2016 March
9]. Available from: https://en.wikipedia.org/wiki/Pacific_Ocean
11. Luna S. Chinook Salmon [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.se/Summary/speciesSummary.php?ID=244&AT=pacific+salmon
12.Chinook Salmon [internet]. Wikimedia Foundation, Inc.; [updated 2016 March 5; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Chinook_salmon
13. Chinook Salmon [internet]. National Oceanic and Atmospheric Administration; [updated 2016 February 10; cited 2016 March 9]. Available from: http://www.nmfs.noaa.gov/pr/species/fish/chinook-salmon.html
14. Savannah R. Pacific Salmon [internet]. United States Fish and Wildlife Services; [cited 2016 March 9]. Available from: http://www.fws.gov/species/species_accounts/bio_salm.html
15. Seafood Watch Pacific Salmon [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/salmon?type=chinook
16. Indian Ocean[internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 9; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Indian_Ocean
17. Papasissi C. Swordfish [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.se/Summary/SpeciesSummary.php?ID=226&AT=swordfish
18. Seafood Watch Swordfish [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/swordfish
19. Mediterranean Sea [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 8; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Mediterranean_Sea
20. Binohlan C. European Anchovy [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.se/Summary/SpeciesSummary.php?ID=66&AT=anchovy
21. Seafood Watch Anchovy [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/anchovy
22. Fisheries, European Anchovy [internet]. European Commission; [updated 2015 September 14; cited 2016 March 9]. Available from: http://ec.europa.eu/fisheries/marine_species/wild_species/anchovy/index_en.htm
23. Sea of Japan [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 February 23; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/Sea_of_Japan
24. Carpenter K. Sandbar Shark [internet]. Fish Base; [cited 2016 March 9]. Available from: http://www.fishbase.org/Summary/speciesSummary.php?ID=880&AT=sandbar+shark
25. Seafood Watch Sandbar Shark [internet]. Monterey Bay Aquarium; 1999 [cited 2016 March 9]. Available from: http://www.seafoodwatch.org/seafood-recommendations/groups/shark?type=sandbar
26. Sandbar Shark [internet]. Wikimedia Foundation, Inc.; 2013 [updated 2016 March 8; cited 2016 March 9]. Available from: https://en.wikipedia.org/wiki/