What action should vessels take when crossing a Traffic Separation Zone?

When vessels are crossing a Traffic Separation Zone, they must yield to traffic within the zone. This is predicated on the design and purpose of Traffic Separation Schemes, which are put in place to organize maritime traffic and reduce the likelihood of collisions. The vessels already navigating in the separation zone have the right of way, as they are part of the organized traffic flow meant to enhance safety and efficiency in busy waterways.

Yielding to traffic ensures that vessels do not interfere with vessels that are proceeding through the zone as intended. This action promotes safety and helps maintain the flow of maritime traffic without causing disruptions or hazards.

The other choices do not appropriately address the responsibilities of vessels in this scenario. Speeding up to cross quickly can lead to increased risk and does not prioritize the safety of navigation. Waiting for a designated pilot is typically required in certain areas but not specifically relevant to all traffic separation zones. Crossing only during daylight, while generally a good practice, is not a requirement strictly governing behavior in a traffic separation zone.