Juan de Fuca Cable Project

The Juan de Fuca Cable Project is a proposed 550 MW, 150 kV high-voltage direct current (HVDC) submarine power cable connection running 19 miles (31 km) under the Strait of Juan de Fuca between Port Angeles, Washington, and Victoria, British Columbia. The project's final environmental impact statement (required by United States law) was completed in October 2007, and a presidential permit issued in June 2008.

Source: Wikipedia — Juan de Fuca Cable Project (CC BY-SA 4.0)