What is required on a recreational vessel beyond a certain passenger limit?

For recreational vessels carrying more than a specified number of passengers, it is essential to have additional Personal Floatation Devices (PFDs) on board. Each person on the vessel must have a PFD readily accessible, and if the passenger limit exceeds a certain threshold, it becomes a legal requirement to ensure that there are enough PFDs for everyone on board. This safety measure is crucial in case of emergencies, such as capsizing or other accidents, where immediate access to floatation devices can significantly enhance the chances of survival.

While other items such as flares or a VHF radio can enhance safety and communication, they are not mandatory per passenger limit regulations. Similarly, having a second anchor may be beneficial for mooring or weather conditions but is not related to the number of passengers the vessel is carrying. The emphasis on PFDs directly correlates to passenger safety, making it the correct answer to the question about requirements for vessels exceeding certain passenger limits.