The flag of Tristan da Cunha 🇹🇦 features a blue field with the Union Jack in the canton, symbolizing its status as a British overseas territory. Centered on the fly side is the coat of arms, depicting a shield divided into four sections representing the main elements of the island's economy: a lobster, a sheep, a fish, and a boat. The crest above the shield consists of a rock formation representing the island, while a crown sits atop the crest, signifying the British sovereignty.