A routine shore dive off Florida’s Treasure Coast took an unexpected and potentially dangerous turn after a local scuba diver discovered a live World War II-era explosive resting on the seabed near Fort Pierce.
The incident unfolded near Pepper Park Beach, where an experienced diver spotted a cylindrical object partially buried in shallow water and immediately exited the dive to alert authorities. Local broadcaster WPBF reported that the diver recognised the object as possible unexploded ordnance and deliberately avoided touching or disturbing it.
Deputies from the St. Lucie County Sheriff’s Office secured the area while specialists assessed the discovery. Further details published by WPBF News confirmed the device was a World War II-era military explosive, most commonly described as a mortar, likely dating back to coastal training exercises conducted along Florida’s shoreline during the 1940s.
Once confirmed to be live, bomb disposal experts were brought in to remove the device safely from the water. According to reporting by Local12 News, the explosive was transported to a nearby stretch of beach, where a controlled detonation was carried out to eliminate any remaining risk to the public.
Footage and eyewitness accounts published by Yahoo News show the moment of the controlled blast, which sent sand and debris into the air but caused no injuries or property damage. Authorities temporarily closed the surrounding beach area as a precaution before reopening it once the operation was completed.
Officials emphasised that while such discoveries are rare, unexploded military ordnance does occasionally surface along Florida’s coast due to erosion, storms, and shifting seabeds. Safety guidance echoed in regional coverage by First Coast News urges divers and beachgoers never to touch suspicious objects underwater and to report them immediately to local authorities.
The diver’s decision to leave the object undisturbed and alert officials has been credited with preventing a potentially serious incident, serving as a reminder that Florida’s waters still conceal remnants of their wartime past.









