Construction for the new Kosciuszko Bridge obscures the changing of the guard, fishwise. Marshall's Smoked Fish Outlet is gone. (A photo from 2010 on Fading Ad Blog captures its decaying mural when there was still something there to see.)
(Photos: F. Someki)
But there's still plenty of fish in the Greenpoint sea. Established in 2010, New York Fish on Anthony St. are purveyors of fresh and frozen seafood. Many other things besides, including Mr. Green Tea ice cream. You can check out their site (it will help to read Chinese).