Dive Gear
The Gear
Trying to put on a damp, sticky wetsuit that somebody else recently peeled off his/her body is probably one of the physically hardest and psychologically most unappetising and repulsive things to do. Apart from the mammoth battle to get into it – it’s hard enough when its bone dry! – the mere idea of a stranger’s body odours and excretions rubbing off on you can be quite revolting.
Marine Dynamics has invested in over 100 wetsuits so that we can guarantee a clean dry wetsuit for every client. None of our clients wear someone else’s skin! We not only pride ourselves on our pioneering initiatives to combine sustainable eco-friendly marine tourism and adventure with research, education and conservation, but also the superior standard we set and maintain regarding unrivalled quality of service, skills and products.
Squeaky Clean
All bathroom facilities on the boat and at the offices at the Great White House are spic and span, hygienically clean and boast separate facilities for men and women. Great care is taken that all diving gear – from the 7 mm wetsuits and masks to the booties and towels – is washed in soapy water and dried after it has been used once.
Before the boat launch, all guests are fitted with comfortable inflatable life-jackets which must be worn while travelling to and from the anchor site. Safety is of the utmost importance. As it can get quite chilly on the boat, guests are also provided with water/windproof jackets in different sizes (from small to extra extra large) if they did not bring their own. A kit containing squeaky clean diving gear for each diver is pre-packed before we set off on foot to the slipway. This includes a wetsuit, hoodie, as well as a clean towel. Masks, booties and weight belts are supplied to you before entering the cage.
Since we provide an early breakfast or lunch prior to the trip, as well as light meals, snacks and drinks on board, guests need only bring their cameras, sunscreen and a hat/cap for sun protection . . . and put on a happy face! The rest is up to us to treat you to an unforgettable experience! Our expert videographer will ensure you have memorable footage (and proof!) of the trip to share back home with friends and family.
Diving Gear Size Charts
With your successful booking, our reservations team will send an online check-in link a day prior to your tour. You are welcome to review these wetsuit-sizing charts to assist when choosing your sizes during the online check-in process.
| Wetsuits Sizes | Height | Weight |
|---|---|---|
| XS | <1.5 m | <50 kg |
| S | 1.5 m | 50 – 60 kg |
| Medium Small | 1.6 m | 60 – 70 kg |
| M | 1.7 m | 70 – 75 kg |
| Medium Large | 1.8 m | 80 – 85 kg |
| L | 1.9 m | 85 – 95 kg |
| XL | 1.9 m+ | 95 – 100 kg |
| XXL | – | 100 – 110 kg |
| XXXL | – | 115 – 130 kg |
| XXXXL | – | 130 – 140 kg |
| XXXXXL | – | 140+ kg |
| Junior Wetsuit Sizes | Size | Age |
|---|---|---|
| XXS | 6 | 4-6 years |
| XS | 8 | 6-7 years |
| S | 10 | 7-8 years |
| M | 12 | 8-9 years |
| L | 14 | 9-10 years |
| XL | 16 | 11-12 years |
| Dive Boots | UK Shoe Sizes |
|---|---|
| XXS | 5 |
| XS | 6 |
| S | 7 |
| M | 8 |
| L | 9 |
| XL | 10 |
| XXL | 11+ |
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Conservation Partners

Dyer Island Conservation Trust
Our non-profit arm through which we action our conservation, community, and education projects

African Penguin & Seabird Sanctuary
Our world class seabird rescue and rehabilitation facility

Department: Forestry, Fisheries and the Environment
Governing body for shark cage diving and whale watching, providing research and film permits

Cape Nature
Custodian of the province’s natural environment including Dyer Island

Overstrand Municipality
Delivery of services to support economic, social and environmental goals
Tourism Partners

Fair Trade Tourism
The mark of best practice in responsible and Fair Trade Tourism

SATSA
Southern African Tourism Services Association is a non-profit membership-based tourism industry association

Cape Town Tourism
Official Destination Marketing Organisation for the City of Cape Town

Cape Country Routes
Carefully selected accommodation and activities in South Africa's Western and Eastern Cape

Gansbaai Tourism
The natural adventure destination

Xplorio
The power of community