rainbows

If you include all seas of the world as known with todays world map, you get 87 seas instead of 7. Adriatic Sea, Aegean Sea, Alboran Sea, Arabian Sea, Aral Sea, Baffin Bay, Baltic Sea, Barents Sea, Bering Sea, Black Sea, Caribbean Sea, Caspian Sea, Celebes Sea, Chilean Sea, Coral Sea, East China...