Page 16: - Marines swarm city rooftops during active search. - Luffy Robin and Chopper hide in boat under stone bridge. - Bridge guards report no visual contact with targets. Page 17: - Boat tips causing Luffy and Chopper to fall into water. - Chopper locates group using sense of smell. - Straw Hats regroup on rooftop after escape attempt. Page 18: - Straw Hats discuss Robin on rooftop at dusk. - Group debates whether Robin is friend or foe. - Chapter 340 ends with One Piece logo.