Jaceguai (V31) was the second ship of the of the Brazilian Navy.
The ship was built at Naval Arsenal Rio de Janeiro in Rio de Janeiro and was launched on 8 June 1987 and commissioned on 2 April 1991.
She was decommissioned on 18 September 2019.
During MISSILEX on 24 June 2021, an AM-39 Exocet anti-ship missile was launched from an AH-15B helicopter against the former Jaceguai<nowiki/>'s hull which later sank.