Sudden death of UK dive star Mark Milburn

Mark Milburn on Moonshadow a few days before his death
Mark Milburn on Moonshadow a few days before his death

One of the UK’s best-known scuba divers and skippers, Mark Milburn of Atlantic Scuba in Cornwall, has died suddenly at the age of 59.

Milburn, who had been conducting dive-trips on his boat Moonshadow in the days leading up to his death yesterday (6 April), suffered a large bleed on the brain, said his partner Ruth Holding. 

Milburn’s diving career had made him a noted and popular advocate of UK and especially Cornish scuba diving. His family had moved to the village of Crantock near Newquay in the mid-1970s when he was 12, and much of his teenage years had been spent at the beach – though he didn’t start scuba diving until 2000, when he was in his mid-30s and took an open-water course while on holiday abroad. 

His first jobs had been as a DJ, which he would continue for many years at a local pub, and on leaving school he became a computer-programmer and also a website-builder from the early 1990s. He then worked for builder’s merchants before starting his own business in that line.

Milburn began diving in Cornwall the year after qualifying and had soon bought his own RIB, to be free to dive as and when he wanted. Since then he has reckoned to carry out up to 400 dives a year, mainly around the county but also travelling extensively overseas.

Diving full-time

Milburn went into diving full-time in 2008, setting up his dive-centre Atlantic Scuba at Mabe near Falmouth. He chose the location because of the kinder weather conditions in the south of Cornwall, though he has also expressed a fondness for diving in the north. The centre operated its own charter hardboats Moonshadow and Moonray and the RIB Stingray.

An advanced trimix and multi-CCR diver, Milburn became an instructor for the SDI/TDI, SSI and PSAI agencies and was a MicroDive instructor-trainer. He was also an RYA powerboat instructor, an NAS underwater archaeology tutor, a BDMLR Marine Mammal Medic and had completed AIDA freediving as well as underwater CSI/forensics courses. 

Mark Milburn, whose unexpected death has just been announced
Mark Milburn

He was an accomplished underwater videographer and photographer, and wrote and illustrated the marine life, wrecks and dive-site guide Falmouth Underwater. He had been working on another book when his death occurred.

In 2016, Milburn linked up with maritime archaeologist and author David Gribbins to form Cornwall Maritime Archaeology, their aim being to explore and record as many local wrecks as possible. Many of their discoveries were shared on Divernet, whether as news stories or features written by Milburn – a number of these articles can be found here.

Early on, the divers found traces of the pleasure-cruiser Darlwyne, which had disappeared in 1966 with the loss of 31 people, and their investigation was followed by the BBC. As a result of their continuing discoveries and his natural broadcasting abilities Milburn went on to make numerous appearances on local and national TV news and features programmes. 

Other mysteries solved or partially solved revolved around such names as the Merchant Royal, Schiedam Prize, St Ives and Pendennis U-boat wrecks. The divers even found a 17th-century shipwreck at the exact spot where a wreck scene had been filmed for the TV series Poldark two years earlier.

Cannon on the Schiedam Prize (Mark Milburn)
Cannon on the Schiedam Prize (Mark Milburn)


“A larger-than-life character in almost every possible way, I greatly admired his efforts to remind us all about how fantastic the diving is out of Falmouth,” Darkstar wreck-diver and BSAC head of diving & training Dom Robinson said of Milburn. 

“I was also very much looking forward to reading his book. Mark was integral to the successful exped to identify SM U-95 in 2021 and provided expert local knowledge to Darkstar last year. A sad loss, he will be greatly missed.”

And cave-diver and Ghost Fishing UK trustee Christine Grosart noted that Milburn’s “knowledge of Cornish critters, wrecks and conservation in Cornwall and specifically Falmouth is a hole that I doubt can be filled. Probably my best UK sea dives have been down there off his boat, always looked after by him and Ruth Holding.”

She described him as “always friendly, chatty, willing and supportive and a huge asset to every conservation outfit that used his boats. A dive operator who has such a passion for wildlife and gets personally engaged in your projects is gold-dust and he will be irreplaceable.”

Milburn’s friend Nick Lyon, author of the book The Forgotten Shipwreck: Solving the Mystery of the Darlwyne, stated simply: “I am utterly devastated but so admiring of a life well lived.” Divernet extends its sympathies to Ruth Holding and to the children Samuel and Natasha.



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Don the Diver
Don the Diver
1 month ago

It is always sad to loose a fellow diver but even more so at such a young age.
Rest in Peace

1 month ago

Sad times. To few skippers as it is. Mark was a good one.

Roy Poole
Roy Poole
1 month ago

So sad to lose a follow diver and it makes it more sad that it could have happened to me as I was might to be diving on the 6th of April 2023 and I had a stroke on the 3rd of April with a blood cot in my brain. Am so sorry to hear a follow diver lost his life all the best wishes for his family and friends

1 month ago

He will sadly be missed by many around the Cornish coast and others outside that come to Falmouth to Dive, the diving community around the UK diving in the UK he’s growing smaller every year and people like him are disappearing it is a sad moment and thoughts are with his family and fellow divers

Nick Butcher
Nick Butcher
1 month ago

I first met Mark on a Plymouth dive boat around 15 years ago and he started nattering to me like he’d known me all his life.
He was never short of something interesting to say. Lovely guy.

1 month ago

Firstly this is article is a beautiful tribute to a great man.
Mark was such a character, and his knowledge of the Cornish waters was unmatched- he will be sadly missed by the entire dive community.

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