Navy advances PROSUB25 with milestones for Tonelero (S-42) and Almirante Karam (S-43)

Brazilian Navy announced that the PROSUB25 ceremony will take place on 26 November at Itaguaí Naval Complex, marking two important steps: armament presentation and operational transfer of submarine Tonelero (S-42), and launch of submarine Almirante Karam (S-43).

The event reflects steady progress in Brazil’s conventional submarine programme and continued development of domestic naval capability