Brown was originally from Langley, British Columbia, and was based on the Thai island of Koh Tao in Surat Thani province. There, he founded Hydronauts Diving Resort. He was part of an international team of specialist divers who joined the rescue efforts for the Wild Boars football team after the group became trapped inside the Tham Luang Nang Non cave complex in Chiang Rai on June 23, 2018.
Heavy monsoon rains caused floodwaters to rise inside the cave, cutting off the exit path for the 12 boys, who were aged between 11 and 16, and their 25-year-old coach. All 13 individuals were found alive nine days later. The extraction operation, which took place over three days from July 8 to 10, 2018, required specialized diving skills to navigate the treacherous underwater passages.
Brown’s role during the operation was primarily supportive. He helped transport air cylinders and other essential equipment through the flooded cave passages. He was also responsible for laying and maintaining guide ropes, which were critical for the lead divers to navigate the narrow and dangerous routes. According to his personal logs, Brown spent 63 hours inside the cave across nine days and seven missions.
The cave system, which extends approximately six kilometers, presented significant hazards, including strong currents, low-hanging obstructions, and dangerously narrow passages. Brown’s contribution was later recognized by both his home country and Thailand. In 2019, Canada awarded him the Medal of Bravery. The Governor General of Canada noted that Brown had repeatedly put his life at risk while fighting against rushing currents to maintain a vital route for the rescue.
Brown also received the Most Admirable Order of the Direkgunabhorn, First Class, from His Majesty the King of Thailand for his contribution to the operation. He was part of a tight-knit group of technical divers on Koh Tao, including Mikko Paasi and Ivan Karadzic, who traveled from their base to Chiang Rai when Thailand’s government sought cave-diving specialists.
Brown began diving in Australia in 2004. He later co-founded Team Blue Immersion, a technical diving operation in Dahab, Egypt, in 2010, before moving to Koh Tao to establish his own dive school. At the time of writing, neither Brown’s family nor Hydronauts Diving had issued a further public statement regarding the circumstances of his death.
The rescue of the Wild Boars team drew global attention and is widely regarded as one of the most complex cave rescue operations in history. The success of the mission relied on the coordinated efforts of thousands of volunteers, military personnel, and international diving experts who worked around the clock to ensure the safe extraction of the trapped group.
