conducted with side scan sonar. and we quickly located what looked like a unique debris field that was totally different from the surrounding seabed features. so once the sonar had located the debris field, it was then sent lower, so it could take high-resolution data back to the surface. and the limits of the wreckage field were established, which allowed technicians and surveyors to impose a grid, a search grid, an electronic search grid over that wreckage field, and then we would deploy the rov to actually swim amongst the wreckage, document it with tv and digital still photography. >> it can be done. it can be found, even in the