We have established 4 areas for this study. On the map to the left these are delineated. Putative ishore/offshore migratory routes are connected by solid lines. Only sparse data are available for the GOM, so we have added a question mark.
GOM=Gulf of Maine
GB=Georges Bank (North)
VC=Veatch Canyon (Middle)
HC=Hudson Canyon (South)
50fm=50 fathom line