The early Neolithic canoe Marmotta I was discovered in the Lake Bracciano.
See:
- https://www.researchgate.net/figure/dugout-canoe-Marmotta-1-also-built-for-marine-navigation_fig6_314284617
- M. A. Fugazzola Delpino, Mario Mineo: La piroga neolitica del lago di Bracciano (“La Marmotta 1”); in Bullettino di PaletnologiaItaliana (Roma),1995, 86, ns IV, pp.197-266 [https://www.academia.edu/2050404]
- M. Mineo: Monossili d'Europa. costruite anche per le rotte marine? -ubi minor abstract.pdf [https://www.academia.edu/31753741]
- Mario Mineo, Judith Harris: Travels to "La Marmotta" a neolithic settlement beneath the waters of lake Bracciano, https://www.academia.edu/21876821