What are the three branches of Danube delta?

The Danube Delta consists of three main branches: the Sulina, the Chilia, and the Sfântu Gheorghe. The Sulina branch is the most navigable and serves as the main shipping route, while the Chilia branch is known for its rich biodiversity and natural landscapes. The Sfântu Gheorghe branch is less developed and offers a more remote experience, featuring diverse wildlife and habitats. Together, these branches create a unique ecosystem that is a UNESCO World Heritage site.