The park is often a landing spot for immigrants arriving from Cuba in homebuilt boats termed "chugs". Acquiring and housing the migrants is a specific trouble for Dry Tortugas, which has constrained resources for these arrivals and that's several several hours from the nearest Coast Guard or Border Patrol models. https://judahsskwe.ivasdesign.com/50117311/the-smart-trick-of-tortugas-that-nobody-is-discussing