What is a label required by federal law that states maximum load and horsepower rating called?

The correct answer is the term "boat capacity." This label is mandated by federal regulations and provides crucial information regarding the maximum load a boat can safely carry and the maximum horsepower it can accommodate. Knowing the capacity of a boat is essential for safe boating practices, as exceeding these limits can jeopardize the safety of the vessel and its occupants by risking capsizing or unstable operations.

Other labels like a boat identifier or registration label serve different purposes; for instance, a boat identifier is used for tracking ownership and identifying the vessel, while a registration label indicates that the boat is properly registered according to state laws. A safety label can provide critical information regarding equipment or safety precautions but does not specifically state load and horsepower limits. Understanding what the boat capacity label is and its significance helps boaters ensure compliance with safety standards and promotes a safer boating experience.