Italian submarine Alagi was an Adua-class submarine built in the 1930s serving in the Regia Marina during World War II. She was named after the Amba Alagi mountain in Ethiopia, which was at the time part of Italian East Africa

Antoniotto Usodimare was one of a dozen Navigatori-class destroyers built for the Regia Marina in the late 1920s. Completed in 1929, she served in World War II.