What are the EOW's responsibilities when handling chemicals onboard?

The responsibilities of the Engineer Officer of the Watch (EOW) when handling chemicals onboard are critical for maintaining safety and compliance with regulations. Following the Material Safety Data Sheets (MSDS) is an essential practice because these documents provide vital information on the properties of each chemical, including hazards, handling procedures, and emergency measures. By adhering to the instructions outlined in the MSDS, the EOW ensures that chemicals are managed safely and that all personnel are informed about the potential risks associated with specific substances.

In addition to providing safety protocols, the MSDS outlines the necessary personal protective equipment (PPE) that should be used when handling certain chemicals, ensuring that the crew minimizes exposure to hazardous materials. This diligent approach not only protects individual crew members but also helps in maintaining the overall safety of the vessel.

The other choices pose significant risks to safety and regulatory compliance. For instance, disposing of chemicals without safety measures can result in environmental hazards and legal repercussions. Similarly, storing chemicals in any available space without regard to compatibility and safety guidelines could lead to dangerous reactions or spills. Mixing chemicals to reduce storage requirements can create unexpected hazardous reactions, jeopardizing the safety of the crew and the vessel. Thus, the correct answer highlights the importance of proper chemical handling as a fundamental