The size selectivity and usability of three codends were quantified compared for the first time in inshore Northern shrimp (Pandalus borealis) trawl fishery Iceland using covered codend method: a conventional diamond-mesh (T0), square-mesh (T45), 90° turned mesh (T90) constructed four panels with shortened lastridge ropes. Fishers, wanting to increase average-individual captured shrimp, had req...