Black Shark

Black Shark is the nickname of famed marathon swimmer Ernest Vierkoetter.

External links

• A Treasure Writes The Treasures Of The CNE
• Ernest Vierkoetter, Swimming As The Black Shark
• Nicknames In The Open Water Swimming World
• Do You Know Nicknames Of Open Water Swimmers
• The Black Shark Handled CNE's Cold Water
• World Open Water Swimming Association
• Open Water Swimming