Understanding Tankage on Ships - Capacity, Types, and Importance

Tankage refers to the amount of cargo that a ship can carry in its tanks. This includes both the fuel oil and the cargo oil carried by the ship. The term "tankage" is used to describe the total capacity of a ship's cargo holds, as well as the volume of liquid or dry bulk cargo that can be stored within those holds.

Tankage is an important factor in determining a ship's carrying capacity and its ability to transport various types of cargo. Ships with larger tankage capacities are able to carry more fuel and cargo, which makes them more versatile and efficient in their operations.

There are different types of tankage on a ship, including:

1. Oil tanks: These are used to store crude oil or refined petroleum products.
2. Ballast tanks: These are used to store water or air to provide stability and balance to the ship.
3. Cargo tanks: These are used to store dry bulk cargo such as grain, coal, or iron ore.
4. Chemical tanks: These are used to store chemicals and other hazardous materials.

Overall, tankage is an important aspect of a ship's design and operation, and it plays a critical role in determining the ship's capabilities and limitations.