Answer :
Final answer:
On federally controlled waters, boats less than 39.4 feet (12 meters) are legally required to have a whistle, while possession of items like a VHF radio, paddle/oar, or first-aid kit, though not legally required, is recommended for safety reasons.
Explanation:
The requirement on federally controlled waters for boats less than 39.4 feet (12 meters) is a whistle according to federal law. Whether commercially or recreationally used, this requirement applies to all boats under the size specified. The purpose of the whistle is to signal distress or attention in the case of an emergency situation. A VHF radio, paddle/oar and a first-aid kit are not legally required but are recommended for safety reasons. These measures can be the difference between an enjoyable outing and a situation escalating to serious or even fatal consequences.
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