Calls upon Member States, acting nationally or through regional agencies or arrangements, cooperating with the legitimate Government of Haiti, to use such measures commensurate with the specific circumstances as may be necessary under the authority of the Council to ensure strict implementation of the provisions of resolutions 841 (1993) and 873 (1993) relating to the supply of petroleum or petroleum products or arms and related materiel of all types, and in particular to halt inbound maritime shipping as necessary in order to inspect and verify their cargoes and destinations;