Brazil starts operating first Riachuelo-class submarine
Commissioning ceremony in Itaguaí, Rio de Janeiro state. (Photo: Brazilian Navy)
The Brazilian Navy conduct on 1st September the commissioning ceremony of its first Riachuelo-class submarine in Itaguaí (Rio de Janeiro state). The eponymous lead boat is a diesel-electric attack submarine (SSK) that will operate off the Brazilian coast to support the protection of a 5.7 million km² area known as the Blue Amazon.
A press release issued by the Brazilian Navy noted that it will increase ‘the deterrent power of the Brazilian Armed Forces’.
The Brazilian Navy noted that, Riachuelo-class submarines are more versatile than the boats it already operates and ‘are considered operationally superior to several submarines currently available in the world’.
Shephard Defence Insight notes that Riachuelo-class SSKs are based on the Scorpene design from French shipbuilder Naval Group and feature six 533 mm torpedo tubes that can host F21 torpedoes or Exocet SM39 Block 2 Mod 2 anti-ship missiles.
This system was designed to replace the ageing Tupi and Tikuna-class systems and was acquired under the PROSUB programme, which comprises the procurement of five new submarines (four SSKs and one nuclear-powered).
Related Programmes in Defence Insight
Related Equipment in Defence Insight
More from Naval Warfare
-
Naval primes dive into an underwater acquisition gold rush
A cluster of acquisitions by Fincantieri, Thales, Lockheed Martin and Rheinmetall points to a race to secure underwater warfare, autonomy and sensing capability.
-
Baltic naval priorities shift towards mine warfare and versatile platforms
Baltic states are investing in mine warfare, uncrewed systems and multirole platforms as major warship purchases remain scarce, industry sources indicate.
-
India’s mine countermeasure drive triggers rush of new partnerships
Parallel procurement pathways for crewed mine countermeasure vessels and uncrewed systems underline a shift towards next-generation mine warfare for the Indian Navy.
-
Finland’s naval sector eyes growth opportunities in NATO era
Finland’s naval industrial base is expanding as NATO membership, Baltic Sea security concerns and proximity to Russia push shipbuilders and equipment makers to capture new roles.