How must the amount of garbage disposed be recorded on a ship?

The correct approach for recording the amount of garbage disposed of on a ship is to use a measurement in cubic meters. This method aligns with international maritime regulations, which require vessels to maintain accurate records of waste disposal to ensure compliance with environmental standards. Measuring garbage in cubic meters provides a more direct representation of volume, which is particularly useful when considering the space available for waste storage onboard and the capacity of waste disposal facilities.

Using cubic meters allows for more effective management of waste, ensuring that ships do not exceed their disposal capabilities and can properly plan for waste treatment. Other methods of measurement, while potentially useful in specific contexts, do not offer the same level of clarity and standardization required for accurate regulatory reporting and environmental safety.