For over 80 years, the rusted masts of the SS Richard Montgomery have poked through the shallow waters of the Thames Estuary, serving as a daily reminder of the ticking time bomb lying just one and a half miles off the coast of Sheerness.
The American Liberty ship ran aground and split in two during a storm in 1944, leaving an estimated 1,400 tons of live, unexploded wartime munitions trapped inside its flooded holds. While the explosives have remained relatively stable under the silt for decades, the ship itself is now steadily rotting away.
The current situation has become a high-stakes race against structural collapse after decades of saltwater exposure have left the ship’s three iconic steel masts severely decayed. Experts have warned that if they fall under their own weight, they could crash through the fragile hull and trigger a catastrophic explosion. To prevent this, the UK Department for Transport has implemented strict safety measures, including an expanded maritime exclusion zone and a total no-fly ban for aircraft and drones over the site.
A specialist salvage company has been contracted by the UK Government to spearhead a delicate, multi-million-pound operation to safely cut down and remove the heavy masts. The project is expected to be completed in March 2027.
It’s reported that because the wreck is so fragile, the physical dismantling must be done meticulously to avoid any vibrations that could disturb the volatile cargo below. But while the salvage teams prepare for this dangerous task, local residents on the Isle of Sheppey are campaigning to save a piece of their history. For generations, the masts have been a cherished landmark, and some members of the community are urging the government to hand over the extracted structures to a local museum so this legendary chapter of wartime history is not altogether lost.