Aerial drone shot of a ferry in the water in Halong Bay, Vietnam on a cloudy day

aerial drone shot ferry water halongbay vietnam cloudy day boat vessel watercraft ship cruiser passenger ship liner transport passenger ferry water taxi hydrofoil catamaran tugboat barge sailboat motorboat canoe kayak rowboat raft dinghy skiff punt bateau launch scow tug pinnace cutter yawl dory catboat sloop asia halong bay