Sunday April 1st at 10pm on Nat Geo Interesting stuff on Natgeo webpage: Bluefin 360: The Fate of the Bluefin Tuna - Wicked Tuna - National Geographic Channel [URL:http://channel.nationalgeographic.com/channel/wicked-tuna/bluefin-360-by-patrick-kiger/?source=link_fb20120330ngc-wicked-bluefin360]