Police said they were concerned after a 60-year-old man died on Monday night while diving for sea cucumbers at Koloa, Vava’u.
As Kaniva News reported on Tuesday morning the fisherman went diving with a group of divers. He was rushed to hospital.
The deceased was the third within a week after two sea cucumber divers died in Tongatapu on July 6.
How these divers died was still unknown.