being wounded, and sought treatment at the following day's sick call. They assert that the injury was too minor to merit a citation because the only treatment Kerry received, after the removal of a piece of shrapnel from his arm, was bacitracin (an antibiotic) and a bandage, and he returned to service immediately. Other division members, including at least one SBVT member, received Purple Hearts under similar circumstances. SBVT also claims that the wound was not from enemy fire but was from shrapnel of a grenade he fired himself, "Self-inflicted wounds were awarded if incurred 'in the heat of battle, and not involving gross negligence.' Kerry's critics insist his wound would not have qualified, but former Navy officials who worked in the service's awards branch at the time said such awards were routine." On the night in question, Kerry was not on a Swift Boat, but on a 15-foot skimmer. Kerry opened fire on suspected guerrillas on the shore. During this encounter, Kerry suffered a shrapnel wound in the left arm above the elbow. Accounts differ over the crew aboard the skimmer, the source of Kerry's injury—Kerry has stated that he does not know where the shrapnel came from—and several other major details. James Wasser, who later became Kerry's radarman on PCF 44, was serving as an interpreter on board-and-search missions at the time; on the night of December 2 he was on the Swift boat accompanying the skimmer, interrogating fishermen picked up by the skimmer. SBVT's claims about the incident are primarily based on an account by retired Rear Admiral William Schachte, then a lieutenant. Schachte has stated that he regularly led training missions for recently arrived officers such as Kerry. One tactic described by Schachte was for a Swift Boat to tow the skimmer to the target area and wait nearby. The skimmer, manned by three people, "would go in, draw fire and get out immediately." The waiting Swift Boats or air support would attack the enemies thus detected. Schachte stated that he had participated in all previous skimmer missions up to and including the night Kerry was injured, although the latter claim could not be substantiated. In an interview in 2003, Schachte made no mention of being on the skimmer with Kerry that night; in addition, he described the action as a "firefight" and said of Kerry, "He got hit." In August 2004, however, Schachte stated that