How hard is iceberg ice?

The strength of an iceberg is 1% that of steel and 10% that of concrete. These figures may not sound too alarming however, a ship colliding with an iceberg would only end in disaster such as with the S.S. Titanic!

Twillingate Harbour Authority

Harbour Authority Of Twillingate   Twillingate, NL A0G 4M0, Canada Phone: (709) 884-1122 Contact: Gordon Noseworthy