Incident Report
Young Surfer Escapes Serious Injury in Great White Attack at Jeffrey's Bay
Jeffrey's Bay, Eastern Cape·South Africa
A 16-year-old surfer was knocked off his board by a 3.5-meter great white shark while practicing for a junior surfing competition in South Africa. Despite the violent encounter, he escaped without injury and returned to compete that same weekend.
Please take a moment to consider the human impact of this event on the victim and their loved ones. The data presented here documents real events that affected real people and families.
Why this is notable
The rescue by Shannon Ainslie is notable — Ainslie himself had survived a documented two-shark incident in 2000 at the same location, yet chose to stay with Krone when other surfers fled, providing a compelling human-interest and heroism element supported by detailed GSAF documentation.
Incident Profile
Circumstances
Environmental
Individual
Location
Description
On the morning of August 8, 2003, Joseph Krone, a 16-year-old surfer from Mossel Bay, was practicing for the Billabong Polar Ice Junior Series at The Point in Jeffrey's Bay, Eastern Cape Province, South Africa. The competition was among the country's most popular junior surfing events. Krone was paddling back out to sea after catching a wave when he paused to rest, sitting stationary on his board. A great white shark, approximately 3.5 meters in length, breached from beneath the surface in a characteristic hunting maneuver. The shark struck from below at high speed, launching Krone into the air and off his board. Attached to his board by a leash, Krone was momentarily dragged underwater before the cord snapped, allowing him to surface. Another surfer, Shannon Ainslie, paddled to his assistance despite the danger, helping Krone reach nearby rocks. A third witness, Matthew Kruger, observed the shark's massive dorsal fin and tail thrashing violently through the water during the encounter. According to expert analysis from Brent Visser of the Shark Aquarium in Jeffrey's Bay, the shark had approached at approximately 60 degrees and struck at speeds of 40-45 kilometers per hour—a typical predatory tactic white sharks employ when hunting seals. The force of impact caused the lower jaw to contact the board first, with the upper jaw closing as Krone was knocked away. Krone emerged from the water with no physical injuries, though his neoprene wetsuit was torn and his fiberglass surfboard was split in two with a 30-centimeter section bitten away. Demonstrating remarkable composure, he continued to compete in the Billabong Polar Ice Junior Series that weekend, advancing to the semi-finals of the event. The incident occurred during morning conditions with glassy water and moderate wave heights of two to three feet.