That decision transformed the incident from a shark encounter into an ocean survival emergency.
The animal's bites had created the initial danger.
The distance to shore determined how long the danger continued.
For 35 minutes, the father and son were swimmers rather than kayakers.
They could no longer rely on the equipment that had brought them offshore.
They could not assume that another vessel would arrive.
And they could not know with certainty whether the shark would approach them again.
The fact that both survived should not obscure the seriousness of those circumstances.
Open-water swimming requires energy, and a long distance becomes more difficult when a person is frightened or exhausted.
A parent accompanying a child also faces the additional responsibility of remaining together.
For Daniel, reaching shore alone would not have been the outcome he needed.
Tristan had to make it as well.
Both did.
The account does not provide a detailed medical evaluation after their return or document any lasting physical injuries.
It also does not establish what eventually happened to the damaged kayak.
The vessel's condition during the emergency, however, was clear.
Its hull had been punctured.
Water was entering.
And it could no longer serve as the reliable means of escape the father and son needed.
The kayak had been the central object in the encounter.
At the beginning of the outing, it carried Daniel and Tristan toward a group of whales.
During the attack, it became the object of the shark's repeated contact.
After the impacts, its damaged hull created a second emergency.
And when the father and son abandoned it, the kayak remained behind as they began their long swim.
The final outcome was not a dramatic rescue by strangers.
It was the successful return of two people who had been forced to cross a mile of ocean after their vessel was disabled.
The incident is also a reminder that the most dangerous part of a shark encounter does not always involve a direct bite to a human.
Sometimes the greater danger comes from what happens to the equipment, the distance from safety, and the choices left after an unexpected accident.
Daniel and Tristan escaped the shark's immediate vicinity, but they still had to survive the journey home.
That journey lasted approximately 35 minutes.
And it ended only when both reached the rocks along Maui's shoreline.
On February 2, 2021, Daniel Sullivan and his 15-year-old son paddled into the Pacific hoping to see whales. Instead, a tiger shark struck their kayak twice, punctured the hull, and forced them into a mile-long swim. Their emergency call failed, and a passing fishing boat did not rescue them. For 35 minutes, they kept moving toward shore while their damaged kayak remained behind in the ocean. Both survived. The most remarkable part of their escape was not that they fought off a shark, but that after losing their boat and every immediate chance of rescue, a father and his son still managed to swim all the way home.