In this section, “navigational aid” means a beacon, lighthouse, or other aid to navigation. This subtitle does not authorize the acquisition of more than 5 acres to be used for a navigational aid. If land that is needed for a navigational aid is under navigable waters and the United States submits to the Governor an application that describes the site, the Governor may: cede jurisdiction over the land; and convey any title that the State holds in the land.