Black Rock Sunker is a Shoal located in Newfoundland and Labrador.

• Latitude: 49° 38' 3'' North   (decimal: 49.6341666)
• Longitude: 55° 45' 58'' West   (decimal: -55.7661111)
• Topography Feature Category: Shoal
• Geographical Feature: Sunker
• Canadian Province/Territory: Newfoundland and Labrador
• Atlas of Canada Locator Map: Black Rock Sunker
• GPS Coordinate Locator Map: Black Rock Sunker Lat/Long