The US Coast Guard has approved a salvage and refloating plan for the fuel barge Defiant, which ran aground near the base of the historic El Morro fortress at the entrance to San Juan Harbor on 9 February.
During severe storm conditions, Defiant drifted onto a rocky breakwater and was battered by heavy seas for several days, resulting in hull damage. After conditions eased, salvors were able to board the barge and begin preparations to remove it from the rocks.
Contractors have sealed and inspected 17 compartments, including 10 fuel tanks. Once the tanks are ready, the plan calls for pressurizing them with compressed air to displace internal water and restore buoyancy, enabling the barge to be refloated safely. During high tide, two tugboats will be used to pull the barge off the rocks and keep it under control.
Environmental assessments have been carried out to plan the operation and minimize any impact on corals and marine life. At the time of the grounding, only a small amount of diesel fuel remained on board, and it was removed as far as possible as part of the preparation work.
The timing of the operation will depend on salvage logistics as well as prevailing wind, sea state, and tidal conditions. A temporary safety zone will be established around the barge and the assisting tugs, and mariners are advised to keep clear.
“San Juan Harbor is Puerto Rico’s main seaport,” said Lt. Cmdr. Ray Lopez, the Coast Guard’s incident commander. “Once the barge is removed from the rocks near San Felipe del Morro, our priority is protecting the marine transportation system and ensuring the channel remains safe and open.”
