Great White Sharks South Africa

Great White Shark

Great white sharks in South Africa

Great White Shark

GREAT WHITE SHARK – Carcharodon carcharias.
Great white shark identification: Great white sharks are unmistakable. When you see one you’ll really know it. No other shark has such a powerful submarine presence. Sleek, silent (no jaws soundtrack) and unquestionably in charge, the white sharks only predators are man and orcas. Great white sharks are believed attain 7m in length and weigh over 1800 kg. The body of the white shark is robust and torpedo shaped, generally charcoal black to dark grey-brown on the upper half in distinct contrast to the white underbelly. The pectoral fins are long and large with black tips on the underside. The dorsal fin is prominent and the archetypal shark-fin shape. The caudal fin (tail) is one of the best means of identification, being sickle shaped and almost symmetrical – the only other shark in our waters with a similar tail is the shortfin mako (Isurus oxyrinchus). The toothy smile of the great white holds many large, triangular teeth with pronounced serrations on both upper and lower jaws.
Other names – Blue Pointer and Tommy shark – a grizzly reference to the fate of many British soldiers who went down with the HMS Birkenhead in 1852 near Gansbaai.

Great white shark biology: Little is known. Great white sharks are thought to be sexually mature at about 3m for males (8 years) and 3.5m for females (12-13 yrs).  The gestation period is thought to be between 14 to 18 months, and between 2 and 10 juveniles are born live at around 1.3m in length. The life span of the great white shark is thought to be 30-40 years, although recent studies using radiocarbon analysis have determined age estimates of up to 73 years, showing the species to be even more vulnerable than previously thought. Recent estimates from a study by Sara Andreotti would seem to support this, suggesting there are less than 600 great white sharks that visit the country’s southwest coastline between Port Nolloth and Port Elizabeth. Globally the numbers of great white sharks are thought to have dropped by nearly 80 percent in the 20 years between 1986 and 2006.

Shark Cage Diving

Diving with White Sharks

Great white shark behavior: Great white sharks feed on other sharks, seals, bony fish, turtles, large rays and dolphins, they are also known to scavenge on dead whale carcasses. Surprisingly, some research indicates that seals may only comprise 20% of the diet. Great white sharks are without doubt the most globally feared of all shark species, however they may often be wrongly implicated in attacks on humans – especially in warmer waters where Zambezi (bull) and tiger sharks are also possible culprits. Great white sharks can be found in all temperate and tropical waters worldwide. Often sighted close inshore, the larger sharks will seasonally congregate around seal colonies between extensive migrations. In February 2004 a tagged female white shark of 4m, named Nicole, surprised everyone with a transoceanic migration of over 11 000 km from South Africa to W. Australia. Nicole then completed the round trip in just over nine months when she was sighted again off Dyer Island, South Africa, in August 2004. Sightings of great white sharks in open waters off South Africa are rare, however a booming cage diving industry has developed around the seal colonies of Cape Town, Mossel Bay and Gansbaai.

Dive Tours with White Sharks:

April 5, 2016

Shark dive South Africa – 9 day diving tour.

SHARK DIVING TOUR SOUTH AFRICA – TIGER SHARKS, BULL SHARKS & GREAT WHITE SHARKS 8 x night shark diving tour of South Africa. From ZAR 21 650 […]
February 22, 2016

Cape Town Dive Package

Dive Cape Town – 7 night Dive Package CAPE TOWN DIVE PACKAGE Includes cage dives & pelagic shark dive. Superior Accommodation & transfers. From ZAR 23 500 per person sharing. Cape Town Diving […]
June 30, 2014

Cage Diving Tour Cape Town – 5 x day tour.

Cage Diving Tour Cape Town CAGE DIVE WITH GREAT WHITE SHARKS Cage Diving Tour Package: 4 x nights in Cape Town From ZAR 11 800 per person sharing. […]