Milliken HO, Fogarty M 2009 Determination of conversion factors for vessel comparison studies Northeast Fish Sci Cent Ref Doc 09-07; 18 p https://repository.library.noaa.gov/view/noaa/3631 Milliken Henry O III Fogarty Michael J Division Resource Evaluation & Assessment READ Ecosystems Dynamics & Assessment Protected Species Secondary NEFSC Ref or Lab Document Reports