Bystroye Canal
The Deepwater Navigation Course "Danube – Black Sea" (Ukrainian: ГСХ «Дунай — Чорне море») is a deep-water canal in the Danube Delta that runs through the Danube Delta distributaries Chilia, Old Istambul and "Bystroe", or "Bystre". Through most of its length it coincides with the Romania-Ukraine border that stretches along Danube.