Cast off
"Cast off" is a nautical term used to instruct a crew to release moorings or lines securing a vessel to a dock or pier, allowing it to begin its journey or voyage. It marks the moment when the ship departs from its stationary position and sets out into the open waters. Typically, this command is given by the captain or helmsman, signaling readiness to sail and prompting the crew to take necessary actions to ensure a smooth departure.
Figuratively, "cast off" is also used outside of maritime contexts to signify letting go or starting something new. It can imply freeing oneself from constraints, whether physical or metaphorical, and embarking on a new path or adventure. In everyday language, it is often used to encourage moving forward without hesitation or to initiate action, such as starting a project, journey, or relationship with enthusiasm and determination. Thus, "cast off" embodies the spirit of readiness, departure, and embracing new beginnings in both literal and figurative senses.