Guyanese coast guard members Lavona Williams, left, and Tiffany Simon, right, and Jamaican coast guard member Atevia Coke, middle, pose for a photo with their certificates of completion of the Mercury test July 21, 2023, in Georgetown, Guyana. These members are the first military women to successfully complete the course and pass the test to receive the certificate. (U.S. Coast Guard photo by petty Officer 3rd Class Kimberly Reaves)