If used or installed incorrectly, a powerful motor turning a metal wheel at high speed under the pressure of a heavy anchor line is a recipe for disaster. But with some safety steps and an ...

The fuel pipeline had been under a pressure restriction since an anchor strike ... east and west spans of Line 5. The federal Pipeline and Hazardous Materials Safety Administration allowed ...

The April 1, 2018, anchor strike damaged Line 5 and nearby electric cables along the lake bottom where the Great Lakes Michigan and Huron connect. A tugboat called the Clyde S. Vanenkevort was ...