Original sentence: In addition, much to the Russian Navy's credit, Admiral Rozhestvensky's battleship fleet conducted a voyage of over 18,000 nautical miles (33,000 km) to reach the Far East
Edited sentence: In addition, much to the Russian Navy's credit, Admiral Rozhestvensky's battleship fleet conducted the unprecedented voyage of over 18,000 nautical miles (33,000 km) to reach their Far Eastern station