Marine Big 5 Daily Blog 05 May
Written by May 5 2025

Whale Watching near Cape Town, South Africa – Welcome to Gansbaai, home of the Marine Big 5.
Trip Summary 05 May 2025:
We had another fantastic day out at sea! Early on, we were informed that a pod of Common dolphins is making their way through our bay! Once again! Leaving Kleinbaai Harbour as quickly as possible behind us to not miss out on a great sighting. Once we found the pod, we could spend an amazing time with them bow-riding and breaching before they took off into the open ocean. Shortly after, we encountered two whale species: a Humpback and a Bryde’s whale! Even though they did not appear too often, they showed up close to the boat, giving our guests some amazing looks. On our way to the island system, we stopped by a small raft of African Penguins. Geyser Rock was filled with loud and very vocal Cape fur seals, also investigating our vessel while cruising up and down Shark Alley. Once again, thanks to everyone for joining our Marine Big 5 trips!
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What species did we see today?
Common Dolphin Common Dolphin
With an 'hourgalss' patch on either side and aerial activity the common dolphin is an agile and majestic species, that may easily reach a speed of 40km/h.
Humpback Whale Humpback Whale
One of the best-known whale species, they are renowned for their acrobatic behaviour and complex melodious song as well as extremely long flippers and are a special favourite of Dyer Island Cruises guests and crew alike.
Brydes Whale Brydes Whale
The mysterious Bryde's whales visit the Dyer Island area throughout the year, with most sightings occurring during summer into winter.
African Penguin African Penguin
As one of only 17 penguin species left in the world (and the only one on the african continent), the african penguin often breed in offshore colonies, such as Dyer Island.
Cape fur seal Cape fur seal
With a local population of 60,000, it's no wonder our guests capture so many photographs of these wonderfully playful marine mammals.