External container checklist No holes or cracks All weld lines intact Doors open and close properly Closing devices function properly All adhesive labels from prior cargoes removed Stanchions, lashing belts, and/or roof bows present and fitted Internal container checklist Container is watertight (close doors and look for any light entering) All weld lines intact No evidence of water leaks or moisture damage Clean and odorless No nails or protruding surfaces that could damage cargo