Juvenile Dusky Shark Bites Surfer in South Africa

This incident occurred during a documented cluster of attacks at Amanzimtoti in early 1974, was formally investigated by the Natal Sharks Board research officer Tim Wallett who recorded detailed wound analysis, environmental conditions, and prey-species data, giving it exceptional scientific and archival value for understanding shark-hazard conditions on the KwaZulu-Natal coast.

On April 4, 1974, at 16h30, Anthony Baker, a 17-year-old surfer, was bitten by a juvenile dusky shark off Inyoni Rocks near Amanzimtoti, South Africa. Baker and his younger brother had entered the water 200 metres south of Inyoni Rocks in an area without shark nets, paddling out to where waves were reforming. After approximately 15 minutes of surfing, while lying on his board and paddling to maintain position against a light seaward current, Baker felt a sudden tug on his right foot. Baker immediately observed blood in the water and quickly paddled to catch the next wave, successfully riding it to shore. A friend on the beach witnessed him limping out of the surf and provided immediate first aid, binding the wound with a nylon vest to stop bleeding. Baker was transported to a doctor's office where 14 sutures were required to close the laceration. The injury consisted of a 10-centimetre laceration on the outer aspect of the right heel and a series of small punctures along the outer edge of the foot. The white sock Baker wore around his right ankle, to which his surfboard leash was attached, cushioned the bite with six protective layers. Tim Wallett of the Natal Sharks Board examined the wound and determined that no tooth fragments were present, but the pattern of lacerations—consistent with a small carcharhinid shark's jaw corner—indicated involvement of a juvenile dusky shark. The incident occurred in particularly hazardous conditions. The sea was turbid with visibility reduced to zero in the white-water zone due to beach erosion and suspended sand. Research conducted that morning revealed large numbers of small dusky sharks in the vicinity, feeding on abundant schools of shad and pilchards. An experimental net had previously yielded four small dusky sharks, and a longline set on the day of the incident caught seven juvenile dusky sharks. Bathing had been banned at the beach at 16h00 that day due to conditions matching those associated with previous incidents at Amanzimtoti.