Boat traffic on Buriganga river, cargo passenger ship Dhaka Bangladesh

boat traffic buriganga river cargo ship passenger ship dhaka bangladesh waterway nautical river transport water traffic boat movement maritime harbor river navigation water vessels commercial shipping river boats boat traffic cargo transport passenger transportation navigational channel dhaka city boating scene watercraft shipping industry urban waterway water vehicles dhaka landscape passenger boat cargo movement waterfront boats in bangladesh cargo ship movement waterway traffic passenger ship route dhaka waterfront water travel