The nautical star is a very old modern tattoo, going back at least a century or more. Back in the days of yore, before modern navigation, sailors would navigate in part by the stars in the night skies, in particular the North Star in the Northern Hemisphere, and various other constellations of stars in the night sky. In the Southern Hemisphere, sailors had to use different stars and the Southern Cross became quite well-known. Sailors would then tattoo nautical stars on them because they relied on the stars to take them home, and being superstitious, they hoped their star tattoos would get them home safely as well.