Salem Maritime National Historical Park Redesignation and Boundary Study Act

This bill renames the "Salem Maritime National Historic Site" in Massachusetts as the "Salem Maritime National Historical Park" and updates all federal references to match this new name. It requires the Secretary of the Interior to conduct a study evaluating whether to expand the park's boundaries to include maritime, coastal defense, and military history sites in Salem and its immediate area. The study will assess the suitability of adding specific locations like the Salem Armory Visitor Center and adjacent Salem Armory Park. The Secretary must submit a report to Congress within three years of funding the study, detailing findings and recommendations for potential boundary changes.