AdvertisementFor A Florida Fishery, 'Sustainable' Success After Complex ProcessFebruary 11, 2013Daniel ZwerdlingMargot WilliamsfacebookEmailDennis Roseman, left, and Jamie Manganello pull in a swordfish off the coast of Florida. The Day Boat Seafood company went through a complicated process to become certified as a sustainable fishery by the Marine Stewardship Council. (Chip Litherland for NPR)