👉 The term "squiz" is a term that refers to the process of using a compass or other navigational instrument to determine the direction in which a ship is traveling. In particular, it is used for navigating through narrow channels or shoals and avoiding dangerous currents or obstacles. In English-speaking countries, "squiz" is often associated with the British explorer Sir Charles Christies, who was known for his keen sense of navigation and his use of compasses to navigate around treacherous waters.