Sea transportation, also known as ocean freight, is the transportation of goods by ships across seas and oceans. It is one of the oldest and most reliable modes of transportation and is used to transport a wide range of goods such as raw materials, finished products, and consumer goods. Sea transportation is an important component of international trade and is used to move goods between countries and continents. The cost of sea transportation is usually lower than other modes of transportation, making it a preferred choice for bulk shipments of goods. However, sea transportation is also slower than other modes of transportation and can be affected by weather conditions and other unforeseen events.