Containers of Dinh Vu port are seen from a seaplane of Hai Au Aviation during the first flight from Hanoi...
Containers of Dinh Vu port are seen from a seaplane of Hai Au Aviation during its first flight from Hanoi to Ha Long, September 8, 2014. Hai Au Aviation, the sixth airline of Vietnam, starts its business by two Cessna Grand Caravan seaplanes on Monday for the Ha Long Bay tourism route. REUTERS/Kham (VIETNAM - Tags: TRANSPORT TRAVEL BUSINESS)