The U.S. Navy maintains a long list of quirky traditions, but one stands out for its unusual—and unsanitary—practice. A little-known custom involves a ritual that directly ties to the ship’s hygiene, though its origins remain shrouded in maritime folklore. While many naval superstitions focus on luck or safety, this particular one leans heavily into the unexpected, blending practicality with old-world seafaring quirks. For those curious about the darker side of naval history, this tradition offers a glimpse into the less glamorous rituals of life at sea.
From banning whistling on a ship to avoiding departures on Fridays, the Navy has some unusual traditions, but this one might be the grimiest.
