Dolphins Surrounded Four Swimmers While a Great White Circled

Four swimmers were enjoying the water off a New Zealand beach when seven dolphins suddenly appeared and began circling them.

At first, the swimmers thought the animals might be playing. But the dolphins were behaving strangely, swimming in tight circles and pushing the people closer together whenever they tried to move apart.

One of the swimmers looked beneath the surface and spotted a large shark moving through the water nearby. The dolphins had been keeping them together for a reason.

An Ordinary Morning in the Ocean

On October 30, 2004, lifeguard Rob Howes went for a training swim at Ocean Beach, near Whangarei on New Zealand’s North Island. He was joined by his 15-year-old daughter Niccy, another 15-year-old named Karina Cooper, and 16-year-old Helen Slade.

The four were roughly 100 metres from shore when a pod of about seven bottlenose dolphins approached. Howes was familiar with dolphins in the area and had encountered them during previous swims. Seeing them nearby wasn’t particularly unusual, but their behavior quickly caught his attention.

Instead of swimming past, the dolphins began circling the group, keeping the four people close together. Whenever someone drifted away, the animals moved to bring them back.

Howes tried separating from the others, but two of the larger dolphins pushed him back toward the group. They seemed determined to keep everyone in the same place.

He was about to discover why.

A Great White Beneath the Surface

At one point, Howes and Helen had moved approximately 20 metres away from the others when a dolphin suddenly charged toward them and dived beneath the surface. Howes turned to see where it would come back up. Instead, he spotted a large grey shape swimming through the clear water only a couple of metres away.

It was a shark, and Howes believed he was looking at a great white approximately three metres long. He immediately looked back toward his daughter and the other girl. Several dolphins were circling them tightly, keeping the teenagers together as the shark moved nearby.

What had seemed like strange behavior suddenly made perfect sense. The dolphins had surrounded the swimmers and were preventing them from spreading out while a dangerous predator was in the area.

Forty Minutes Inside the Circle

Another lifeguard, Matt Fleet, was nearby in an inflatable rescue boat and had been watching the unusual scene unfold. He also reported seeing the shark.

Meanwhile, the dolphins continued their remarkable behavior. They swam in circles around the four people, repeatedly bringing them closer together and slapping the surface of the water with their tails. Whenever the swimmers tried to separate, the dolphins moved to keep them within the group.

The animals maintained this formation for approximately 40 minutes, giving the swimmers little opportunity to move away on their own. For Howes, the most frightening moment came when he realized his daughter was surrounded by dolphins while a shark was swimming nearby.

He was an experienced lifeguard, accustomed to helping people in trouble. But there was little he could do except stay with the group as the dolphins continued keeping everyone together.

The Dolphins Knew How to Handle Sharks

Dolphins have been observed confronting sharks in the wild, sometimes working together to drive them away from vulnerable members of their groups. Marine mammal researcher Ingrid Visser, who discussed the New Zealand incident afterward, explained that the dolphins’ behavior was consistent with how they respond to danger.

Bottlenose dolphins are powerful swimmers, and groups have been observed using coordinated movements when dealing with predators. In this case, the dolphins repeatedly gathered the swimmers into a tight group, prevented them from wandering away and continued circling while the shark remained nearby.

Their actions were remarkably organized, especially considering that the four people had done nothing to signal that they needed help. Howes and the others had simply been swimming when the dolphins arrived.

Back to Shore

For nearly 40 minutes, the four swimmers remained surrounded by the pod while the shark moved through the area. Fleet continued watching from his rescue boat, and the dolphins stayed close to the people in the water.

Eventually, the danger appeared to pass. The dolphins eased their tight formation, and the swimmers were finally able to make their way back toward shore.

All four returned safely, without a single shark bite.