Crew members from the USCGC Stone (WMSL 758) and the Brazil Navy ship Amazonas render honors to Amazonas during combined training exercises in the Southern Atlantic Ocean, March 6, 2023. Stone recently completed a multi-mission deployment in the South Atlantic Ocean to counter illicit maritime activities and strengthen relationships for maritime sovereignty throughout the region. - Crew members from the USCGC Stone (WMSL 758) and the Brazil Navy ship Amazonas render honors to Amazonas during combined training exercises in the Southern Atlantic Ocean, March 6, 2023. Stone recently completed a multi-mission deployment in the South Atlantic Ocean to counter illicit maritime activities and strengthen relationships for maritime sovereignty throughout the region.