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  • Shark cage diving in Gansbaai, South Africa with Marine Dynamics. Experience the exceptional and come face to face with a great white shark! 

  • The exact world record white shark is a contested issue, but chances are it is between 6-7m. In Gansbaai, the largest white shark ever caught was at Danger Point and measured up to 5.9m.

  • If you see a white shark in the water don’t panic. Chances are high that the shark has already detected you and isn’t interested. White shark attacks are normally associated with poor visibility, so avoid murky conditions.

  • White sharks have a unique system called a “counter current heat exchange”, which keeps their body  tempreture +/- 7C above the surrounding water temperature. 

  • All sharks have an incredibly unique system on the tip of their nose called the “ampillae of Lorenzini”. These are small pores filled with a gel that transmits the electrical currents in the water to the shark’s brain so that it can assess its environment.

  • White sharks give birth to live young (not eggs), and they give birth to 6-8 pups at one time. Pups are usually between 1.0-1.5m in length and are born with teeth.

  • Body language has been a well documented form of shark communication and has identified body arching, jaw gaping, and other postures as specific social tactics.

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Marine Dynamics Blog

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Daily trip 29 June 2012 | Great White Shark Diving South Africa

Friday, June 29, 2012 | 0 Comments

Author:

What a fantastic way to start the morning, with an awesome view of the sunrise while being at sea! Just have a look at the first picture of the trip, that’s exactly what ones soul needs to start the day! Even though there was some strong swell predicted for today, we had an awesome trip! Thanks to our experienced crew on board we were in the perfect place for our diving experience, perfectly protected from any unpleasant weather. The sharks were putting on a wonderful show; however I thought the Kelp Gulls were going to fly away with the boat under their wings! There were hundreds today! We had another tagged shark today and I believe it was ‘Brenda’; it’s great to see that these sharks are still doing well after their tagging experience. We also had a shark with a hook in the right side of its mouth; this should eventually rust out with time. All and all a great trip...

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Daily trip 28 June 2012 | Cage Diving South Africa

Thursday, June 28, 2012 | 0 Comments

Author:

We had a great bunch of people on the boat today, both young and not so young ;)! The sharks were great in their prompt arrival on the scene and the initial sharks were quite large too! They ranged in size from 3.8 – 4 meters and were initially a bit far away, but they soon came in for a closer inspection! We were very lucky to have seen two Pintado Petrels on the water today, these birds are also known as the Cape Petrel. Unfortunately they were a bit far away and I was unable to get a nice photo, perhaps next time! A great day on the water...

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Daily trip 27 June 2012 | Shark Diving South Africa

Wednesday, June 27, 2012 | 0 Comments

Author:

Marine Dynamics was the only boat on the water today which meant we had all the sharks, in Shark Alley, to ourselves. As my father always says; “I’m not greedy, but I want a lot:) !” That applies to sharks as well!  We were good to go, our first sharks eagerly awaiting us in the water. The sharks were giving some nice passes and we had some massive ones that were around the 4.3 meter mark. The sharks were a bit reluctant to breach the surface water for nice above water photos, but the sightings in the cage were nice and up close. Perhaps they will be more jumpy tomorrow...

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Daily Trip 25 June 2012 | Great White Shark Cage Diving South Africa

Monday, June 25, 2012 | 1 Comments

Author:

Today we had an amazing trip despite the howling cold North Westerly wind blowing. In total we observed 12 white sharks, including one satellite tagged male shark 'Andre'. One enormous female arrived towards the end of our dives, I estimated her length 4.8-5m,she made the cage look small, so we thought it appropriate to name her the 'Tank-ess'.

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Daily Trip 24 June 2012 | Shark Diving Gansbaai

Sunday, June 24, 2012 | 0 Comments

Author:

Another remarkable winter trip! On arrival at Dyer Island, we got our first shark sighting immiediately and the action just continued. It seems many of the sharks were re sighted from the day before,  on the West side of the island. We saw 14 sharks in total, ranging in size from 3 to 4.5 meters, predominently males.

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Daily trip 23 June 2012 | Great White Shark Cage Diving Gansbaai

Saturday, June 23, 2012 | 0 Comments

Author:

We could not have asked for a better start to our trip today than the sighting of a Southern Right Whale on route to our dive sight! These are incredible animals, not only for their size but also for their relaxed way of doing things. We could all learn something from how these animals simply just enjoy life! Our sister company, “Dyer Island Cruises”, also had a whale watching trip scheduled with some great sightings. We decided to leave the whales behind and carry on towards our dive sight, where we had action awaiting us! Our second shark was also our biggest one at 4 meters in length and also stayed with the boat for some time! A really great trip with some awesome sightings! Keep it up sharkies...

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