Which document assists ships in managing waste effectively on board?

The document that assists ships in managing waste effectively on board is the Garbage Management Plan. This plan outlines the procedures and practices that a vessel must follow to handle garbage generated during its operations, ensuring compliance with international regulations such as MARPOL Annex V. It provides guidelines on waste segregation, storage, processing, and disposal, promoting environmentally responsible practices while at sea and in port.

A well-structured Garbage Management Plan also helps crews understand their responsibilities regarding waste management, including the proper handling of different types of waste, such as food waste, plastics, and hazardous materials. It is essential for maintaining marine environmental standards and minimizing pollution associated with ship operations.

The other documents mentioned serve different purposes. The Hazardous Material Management Plan focuses on the handling and disposal of hazardous materials, while the Cargo Waste Disposal Record is primarily concerned with documentation related to waste generated from cargo operations. An Environmental Impact Assessment evaluates the potential environmental impacts of proposed activities but does not serve the day-to-day operational needs of waste management on a vessel.