The black, you can't really see this, but these are Norwegian basking shark hunting vessels, and the black line in the crow's nest signifies this is a shark vessel rather than a whaling vessel.
Cele negre, nu puteţi vedea bine, dar acestea sunt vase norvegiene de vânat rechini peregrini, iar linia neagră din cuibul corbului semnifică faptul că vasul prinde rechini şi nu balene.