A merchant sailor is a person who works on board a ship or boat which belongs to a merchant navy or any other type of commercial fleet and performs duties such as loading, unloading, navigating, etc., for the purpose of transporting goods and people by sea.
Merchant navy is a term which means the commercial fleet of the world. The merchant navy has been around for centuries and it has played an important role in world trade.
The merchant navy is the largest fleet in the world. It consists of all types of vessels that are used for transporting goods and people by sea. These vessels can be anything from cargo ships to passenger boats and even warships.