Since the vessel was no longer seaworthy and could not move under its own power, even if freed from the beach, the focus of the operation changed. Oil from the ship's fuel tanks continued to pose an environmental hazard, a situation exacerbated by both the ship's structural failure and continuing pounding from the surf. In order to mitigate the situation, the Unified Command decided to set the fuel tanks on fire in order to burn off the oil. The first attempt was made on 10 February. Napalm and other incendiary devices were used to ignite the fuel, but only one of the diesel tanks was burned effectively. A second attempt was made on 11 February when US Navy explosive experts placed 39 shaped charges to breach the top of the fuel tanks from within the cargo holds. of napalm and nearly of plastic explosives were also used to ignite the fuel on board. The ship burned for approximately 33 hours. Additional smaller-scale attempts were made to burn more oil over the next two days, with limited success. The total amount of oil that was burned is estimated to be between . The structural stress caused by the fire, combined with continued severe weather, caused the vessel to break into two sections around midnight on 11 February.