In a heart-stopping encounter off Australia’s Sunshine Coast, two experienced jet-skiers found themselves encircled by approximately 15 bull sharks during a frenzied feeding attack on schools of bait fish in clear coastal waters.
The dramatic incident unfolded less than a mile from shore around 11am, moments after the pair had already crossed paths with both a great white shark and a tiger shark. What began as a routine tuna fishing expedition for Robert Grace and Jason McOll quickly escalated into what the men described as “controlled chaos.”
Video footage captured by Grace reveals the intensity of the moment. A group of bull sharks, described as aggressive and highly organised, launched coordinated assaults on multiple bait balls. The predators propelled themselves through the water with mouths agape, their dorsal fins cutting frantically through the surface as they devoured their prey. The bait fish, in a desperate bid for safety, attempted to shelter beneath the jet skis, drawing the sharks even closer to the riders.
Speaking to the Sunshine Coast Daily, Robert Grace recounted the scene: “There were five bait balls with a heap of sharks in each one. The bait fish were trying to hide under our skis, then the bull sharks turned up. They’d all take in turns, so organised and just attacked the fish. It was pretty great to see. But I was just trying to make sure I didn’t fall off. It was pretty daunting.”
Grace, who has been chasing big fish in the area for nearly 40 years, said he had never witnessed a feeding frenzy of such ferocity. The sharks circled methodically after their initial assault, passing dangerously close beneath the jet skis before returning for a second helping, underscoring the calculated nature of their behaviour.
Bull sharks are known for their powerful builds, adaptability to shallow waters, and occasional curiosity toward humans, traits that made the close-quarters encounter particularly unnerving. While the jet-skiers remained unharmed, the episode highlights the raw power and precision of marine predators when opportunities for easy prey arise in their natural environment.
The footage, shared via Facebook through Fishski Australia, serves as a vivid reminder of the untamed wilderness that lies just beyond Australia’s popular beaches. For Grace and McOll, what started as an ordinary day on the water became an unforgettable testament to nature’s organised intensity — a moment of genuine “sea terror” captured in striking detail.