Not international waters, because it's a land form.
It's a land form that is part of the U.S. Virgin Islands.
The U.S. Virgin Islands are an unincorporated territory of the United States.
>The U.S. Virgin Islands have a District Court, Superior Court and the Supreme Court. The District Court is responsible for federal law, while the Superior Court is responsible for U.S. Virgin Islands law at the trial level and the Supreme Court is responsible for appeals from the Superior Court for all appeals filed on or after January 29, 2007. Appeals filed prior to that date are heard by the Appellate Division of the District Court. Appeals from the federal District Court are heard by the United States Court of Appeals for the Third Circuit, located in Philadelphia, Pennsylvania. District Court judges are appointed by the US president, while Superior Court and Supreme Court judges are appointed by the governor.