A ship-to-ship survey is a type of marine survey that is conducted when two vessels are moored side by side and transferring cargo or fuel between them. The survey is typically conducted by an independent third-party surveyor who is appointed by the shipowner or operator to ensure that the ship-to-ship transfer is conducted safely and efficiently. It is an important tool to ensure that the transfer process is conducted in compliance with industry standards and local regulations, and that the interests of all parties involved are protected. By conducting regular surveys and following best practices for ship-to-ship transfers, vessel owners and operators can help to prevent cargo or fuel loss and maintain the long-term sustainability of the maritime industry.

During the survey, the surveyor will typically:

• – Verify the quantity of cargo or fuel being transferred: The surveyor will measure the quantity of cargo or fuel being transferred between the vessels, using industry-standard measurement techniques and equipment. This can help to ensure that the correct amount of cargo or fuel is being transferred.
• – Assess the quality of the cargo or fuel being transferred: The surveyor will take samples of the cargo or fuel being transferred and conduct laboratory tests to determine its quality. This can help to ensure that the cargo or fuel meets the contractual specifications and industry standards.
• – Confirm the transfer procedures: The surveyor will verify that the transfer procedures being used by the vessels are consistent with industry standards and local regulations. This can help to ensure that the transfer process is conducted safely and efficiently.
• – Verify the documentation: The surveyor will review all relevant documentation, including the cargo or fuel transfer plan, the vessel’s logbook, and any other relevant records, to ensure that the transfer process is being conducted in accordance with the contractual agreement and industry standards.

The results of the ship-to-ship survey can be used to verify the quantity and quality of cargo or fuel being transferred between the vessels. This can help to prevent cargo or fuel loss, ensure that the transfer process is conducted in a safe and efficient manner, and protect the interests of all parties involved.