The Blue Ensign is a flag that features a field, usually blue, with the Union Jack or Union Flag located in the canton and a specific badge or emblem on the fly side. This distinctive design is often utilized to represent various governmental entities, particularly in the British Commonwealth. The use of the Union Jack symbolizes historical ties to the United Kingdom, while the specific badge or emblem incorporated on the fly side can vary depending on the region or institution it represents. The Blue Ensign is commonly associated with naval usage and can be found in the flags of numerous territories and administrative divisions worldwide, reflecting a sense of historical and cultural heritage as well as the connections to the maritime history of the British Empire.
