Coast Guard Cutter Willow’s crew services Aids to Navigation buoys in the Port of San Juan, Puerto Rico May 10, 2021. The Willow completed a twelve-day mission May 19, 2021 servicing 23 critical aids to navigation (AToN) across eight of the island’s maritime ports in San Juan, Mayaguez, Tallaboa, Ponce, Guanica Ceiba, Culebra and the southwest pass of Vieques. (U.S. Coast Guard photo)