 He had spent his last years working for an association called "Amigos del Crucero General Belgrano" (Friends of the Cruiser General Belgrano) whose purpose was to help those affected by the sinking.Captain Bonzo also wrote his memories about the sinking in the book "1093 Tripulantes del Crucero ARA General Belgrano", published in 1992.In this book he wrote that it is "improper to accept that (...) the attack by HMS "Conqueror" was a betrayal".