Upanchor is a nautical term that means to lift the anchor off the seabed to prepare for sailing. There are several synonyms for upanchor, such as weigh anchor, hoist anchor, and retrieve anchor. Each of these words describes the action of lifting the anchor off the seabed, but with slight variations in emphasis. For instance, hoist anchor emphasizes the upward motion, while retrieve anchor emphasizes the retrieval of the anchor from the seabed. Other synonyms for upanchor include pull anchor, raise anchor, and heave anchor. Regardless of the words used to describe the action, sailing crews know that lifting the anchor is the first step towards setting sail into the open sea.