What statute gives the USCG boarding authority for vessels?

The statute that grants the U.S. Coast Guard boarding authority for vessels is 14 USC 89. This specific statute empowers the Coast Guard to board and search vessels to enforce laws and treaties of the United States. The language within this statute emphasizes the Coast Guard's role in ensuring maritime safety and security, which includes the prevention of illegal activities such as smuggling, piracy, and pollution.

The ability to board vessels without a warrant, under certain circumstances, is critical to the Coast Guard's mission. This authority enables them to rapidly respond to potential threats and ensure compliance with various regulations, thus maintaining safety in U.S. waters. Understanding this statute is essential for comprehension of the Coast Guard’s enforcement capabilities and responsibilities.

Other statutes mentioned in the choices have different contexts and applications which do not relate to boarding authority directly, reinforcing the specific importance of 14 USC 89 in the Coast Guard's operations at sea.