The salvors attempting to cut up the shipwreck of the car-carrier Golden Ray have run into new problems. For the last seven months, the salvors have attempted to cut the ship up using a heavy-lift catamaran VB-10,000, nicknamed the “Golden Arches.” To make the cuts, the VB-10,000 hauls a heavy chain up through the steel hull. After delays related to equipment failures and most recently a significant fire, progress has again come to a near standstill as the chains have encountered thick structural brackets inside the hull.
The salvors have come up with a new plan — explosives, specifically, “low hazard flexible linear-shaped charges.” The Brunswick News quotes U.S. Coast Guardsman Michael Himes saying that the devices pack a certain amount of the explosive RDX inside a foam casing. The resulting charge delivers a precisely aimed blast that makes precise cuts through steel obstacles.