Leave cape town behind to take a marine cruise where you can see great white sharks whales cape fur seals and a variety of seabirds on a 2 hour cruise from gansbaai ply the waters of shark alley to see great whites as they hunt for seal snacks then travel to hotspots to see whales african penguins and other seabirds around dyer island and geyser rock expert guides show you the best of this amazing south african marine wilderness