What specific environmental feature is Sable Island characterized by, leading to its nickname as the 'Graveyard of the Atlantic'?

Answer

Numerous shipwrecks

Sable Island is called the 'Graveyard of the Atlantic' because of the numerous shipwrecks that have occurred nearby.

What specific environmental feature is Sable Island characterized by, leading to its nickname as the 'Graveyard of the Atlantic'?
habitatCanadahorse