South Korea pulled the bow of a sunken warship from waters near a disputed border with North Korea on Saturday, recovering the body of one more sailor as authorities search the wreck for clues to the cause of the explosion that killed dozens. A huge floating crane loaded the wreck onto a barge in the Yellow Sea, and the military is continuing to look for the six sailors still unaccounted for, AP quoted Seoul's Joint Chiefs of Staff as saying. Forty bodies have been recovered so far, including the one pulled out Saturday. The barge will take the ship to a naval base south of Seoul for an investigation with foreign experts. The stern of the 1,200-ton Cheonan had been salvaged last week and moved to the same base. The Cheonan was on a routine patrol near the disputed western sea border with North Korea on March 26 when the explosion split apart the ship. Fifty-eight crew members were rescued shortly afterward.