SPS Narciso Monturiol (S-35)
On 26 June 1974, Jallao was decommissioned, struck from the US Naval Register, and transferred (sold) under the terms of the Security Assistance Program, to Spain. The submarine was commissioned into the Spanish Navy as SPS Narciso Monturiol (S-35), named after Narcís Monturiol.
Monturiol was decommissioned 12 December 1984, and scuttled off Cartagena in 1985.
Read more about this topic: USS Jallao (SS-368)