This type of wave-energy device is moored in the open ocean, where it is submerged. Units like this from CalWave will be used in a project off the coast of Oregon that will provide power to the grid.(Courtesy of CalWave )

The power of the ocean, above and below the water, can be harnessed to create electric power. So far much of the attention is focused on generating electricity from ocean winds. But ocean waves may also have potential to generate electricity. And Oregon State University's work in this realm is taking a big step forward.

The PacWave South wave energy test site is in the process of running cables from land near Newport, Oregon to sites offshore. We learn more about the cable-laying, and what comes after, in a visit with Burke Hales, Oregon State University professor and Chief Scientist at PacWave.