，Ferry operators at Dover were 'misled' over rate increases ，Carriers pay up for US Shipping Act violations ，Singapore extends port concession ，Obama aims to double US exports over five years ，Shippers won't take blame for air freight firms' woes ，Good month for Cathay and Dragonair ，Another new IL-76 for Volga-Dnepr ，Cool contract win for DHL ，Dentressangle Group increases profits ，Obama on the ball with exports