Anything relating to the ocean, sea, ships, passage of ships from point A to point B, seafarers, ship ownership, and other related activities is referred to as the maritime industry. The act of transporting goods from point A to point B using ships is known as the shipping business, and it is part of the maritime sector. Freight is the cargo that is transported utilizing the shipping services provided by shipping lines employing ships in the maritime business. The activities involved in moving goods from the manufacturer's warehouse to the receiver's warehouse, including arranging for shipping services provided by shipping lines utilizing ships, are referred to as logistics services. Supply Chain = the granddaddy process that encompasses all parts of a product cycle, from raw material procurement through manufacture, packaging, distribution, and shelf placement, using all of the above-mentioned industries, enterprises, and services. The core economic idea of trade is the buying and selling of products and services, with a buyer compensating a seller, or the exchange of goods or services between parties.