C) Vessels that operate on waterway routes amongst mainland’s coasts and islands inside the territorial waters of Vietnam; three. “tugboat” means a boat created and registered to tow and guide vessels in coming into and leaving wharves, docks and mooring buoys. Điều 8. Khung giá dịch vụ hoa tiêu hàng https://oviniz086zip4.ouyawiki.com/user