Maritime tradition holds that changing a ship’s name brings terrible misfortune unless a specific de-naming and re-naming ceremony is performed. This taboo is considered one of the most serious in seafaring culture. The proper ritual typically involves removing all traces of the old name from the vessel, conducting a ceremonial purification, and formally introducing the new name to the sea deities. Written records of the old name must be destroyed, and a libation—traditionally champagne or wine—must be poured into the sea to appease the gods. The ritual not only ensures divine acceptance of the new name but also symbolically reestablishes the ship’s identity and reputation under the new designation.

A baby’s future career or fate is predicted by the first object they select during a ceremonial setup.
In several Asian and Eastern European cultures, a traditional ceremony is held for babies usually around their first birthday. Known