 In addition it was announced that if a wreck designated as a "protected place" suffers sustained disturbance it will be designated as a "controlled site".The Act was passed in 1986, partly in response to concerns over excavation of military aircraft, partly over public disquiet about the fate of sunken military ships and also because in the aftermath of the Falklands War, public opinion supported the idea that a maritime war grave should be sacrosanct.The ships of concern included , where it is alleged that personal possessions of casualties had been looted by divers and where the British Government gave rights for the salvage of which had occurred without respecting the human remains that it contained.