In case of an "oil slick," what action is essential?

Deploying containment measures is critical in the event of an oil slick because this action helps to minimize environmental damage and prevent the spread of the oil. Containment measures typically involve using barriers such as booms that prevent the slick from expanding, thereby protecting marine ecosystems and shoreline areas. Taking immediate action can also facilitate the recovery and cleanup process, reducing the long-term impact on wildlife and the environment.

Addressing an oil slick promptly is essential because allowing it to spread can lead to more extensive harm, making it significantly more challenging to manage and mitigate. Moreover, while notifying the captain of the vessel and considering chemical dispersants might be necessary steps, they should come after initial containment measures are in place to effectively control the situation right away.