Four Naval Academy midshipmen and a professor, along with Navy scientists, head to the North Sea on Wednesday to search for the remains of Capt. John Paul Jones' ship, Bonhomme Richard.

This search for one of the most famous ships of the American Revolution will combine oceanography, historical analysis and naval engineering and employ cutting-edge technology. A multibeam sonar, for example, will give researchers three-dimensional pictures of objects on the ocean floor, and a gradiometer, a mine-sweeping tool, can detect objects buried under sediment.

If the researchers on this two-week expedition find the remains of Jones' ship, which sank while taking the fight to Great Britain's shores 231 years ago, they will have solved one of history's great mysteries....