Tonnage Convention

The Tonnage Convention, formally known as the International Convention on Tonnage Measurement of Ships, is an agreement that standardizes how the tonnage of ships is measured. Tonnage refers to the size or carrying capacity of a vessel, which affects port dues and safety regulations. Established in 1969, it aims to provide a clear, uniform method for calculating ship tonnage, enhancing fairness in shipping operations globally. By using a consistent approach, the convention helps ensure that ships are assessed accurately, promoting maritime safety and efficient regulation across different countries.