Ships vanished. Aircraft disappeared. Searchers found wreckage, conflicting clues-and sometimes nothing at all.
Between mainland Australia and Tasmania lies Bass Strait: a shallow, notoriously unpredictable stretch of water with a long history of shipwrecks, aviation disasters and unexplained disappearances.
Over time, those losses became part of a darker story.
Australia had its own Bermuda Triangle.
In VAN DIEMEN'S TRIANGLE, Shane Evans investigates the real history behind the legend, returning to contemporary newspapers, government records, official inquiries, aviation reports, search operations and historical archives to separate documented events from the stories that grew around them.
From nineteenth-century vessels that never reached port to the mysterious disappearance of HMS Sappho, the loss of Miss Hobart, the witnessed crash of Loina, wartime aircraft that never returned, the politically charged disappearance of Brenda Hean's flight, the extraordinary final radio transmissions of Frederick Valentich, and the vanished yacht Charleston, the book asks a simple question:
Is there really something unusual about Bass Strait-or did history, geography and storytelling create the Triangle?
Some cases become less mysterious when the original evidence is restored.
Others do not.
Wreckage was found where later accounts claimed there was none. Routine radio messages became strange encounters in retellings. Separate disappearances were compressed into dramatic chains of events. Cases outside the Strait were drawn into its mythology.
Yet several losses remain genuinely unresolved.
Rather than dismissing the mystery or embracing paranormal explanations, VAN DIEMEN'S TRIANGLE follows the evidence wherever it leads.
Along the way, it examines:
- Lost ships and aircraft spanning nearly two centuries
- The disappearance of Miss Hobart and the later legend attached to its final transmission
- The unresolved crash of Loina
- A remarkable cluster of RAAF wartime losses over Bass Strait
- The disappearance of Brenda Hean and the enduring sabotage allegations
- Frederick Valentich and the UFO encounter recorded in his final radio conversation
- The disappearance of the yacht Charleston
- The brutal environmental reality revealed by the Sydney-Hobart disasters
- How the idea of a "Bass Strait Triangle" emerged decades after many of its most famous cases occurred
This is not a book claiming that aliens, paranormal forces or an unexplained geographical phenomenon have been proven.
It is an investigation into what happened, what the records actually say, what changed in later retellings-and what still cannot be explained.
Because beneath the legend of Van Diemen's Triangle lies something more compelling than folklore:
a real stretch of Australian water, a remarkable history of loss, and a handful of mysteries that remain open.