Nemi - Caligula's Ships

Caligula's Ships

Later on, possibly in connection with this cult (nothing substantial is known of the matter), Caligula built several very large and costly luxury barges for use on the lake. One ship was a shrine dedicated to ceremonies for the Egyptian Isis cult or the cult of Diana Nemorensis, designed to be towed, and the other was a pleasure boat with buildings on it. After Caligula's overthrow, the boats were scuttled.

The ships were rediscovered during the Renaissance, when architect Leon Battista Alberti is reported to have attempted to raise the ships by roping them to buoyant barrels. While ingenious, this method proved unsuccessful, because of extensive rotting.

The boats were finally salvaged from 1929 to 1932 under orders of Benito Mussolini. This was just one of many attempts to relate himself to the Roman Emperors of the past. The ships were exposed by lowering the lake level using underground canals that were dug by the ancient Romans. The excavation was led by Guido Ucelli and was reported in Le Nave di Nemi by Guido Ucelli (Rome, 1950). They were destroyed by fire on 31 May 1944, it is disputed whether this was done by defeated German forces retreating from Italy at the end of World War II or accidentally by squatters taking refuge in the museum building. Surviving remnants from the excavations as well as replicas are now displayed in the Museo Nazionale Romano at the Palazzo Massimo in Rome. The ship hulls survive today at Museo delle Navi Romane, Nemi.