Show NAVY TO EXTEND CONTROL SHIPPING r Washington Jul July 23 Secretary Secretary Dan Dan- lois IcIs today confirmed reports that the navy department Is 18 Jr rearing to ex extend extend ex- ex tend Its control of or shipping used C for r military purposes Although It was waa decided long loni n ago o th that t tho the manning of ot all ll tr I an 1 supply supply ships ships would woul be he left to tu the nay navy R R. considerable number fit tf f vessels In both classes still have llIan cI crews |