Maltese galley San Giovanni 1580

Owned by the Order of Knights of the Hospital of Saint John of Jerusalem. Mentioned (date commissioned?) in Emilio Pucci with as commanding officer.

Source
Ubaldino Mori Ubaldini. La Marine del Sovrano Militare Ordino de San Giovannni di Gerusalemme di Radi e di Malta. Romo, 1971, p. 566-595.