This is a highly technical assessment of potential energy derived from ocean waves.
http://www1.eere.energy.gov/water/pdfs/mappingandassessment.pdf (8MB PDF download)
Here is a sample from PDF Page 73
Maui Tomorrow Foundation
Protecting Maui's Future and Quality of Life for All Residents
Wave Energy Report
Wave Energy / by Maui Tomorrow
Join us in protecting Maui’s future.
Maui Tomorrow has worked in partnership with many community groups over the years to create parks and protect open space for all of Maui’s people. Help us continue to save the places we all cherish.
Make a Gift