
Haiti, lat. and long.:
19º 00' N and 72º 25' W
Deepwater Horizon, lat. and long.:
28° 44.20′ N and 88° 23.23′ W
and is not near a fault line.
The magnafluxing process: after the part is sprayed with a magnetic particle solution, an electro-magnet is passed over the part. The field causes the small particles in the solution to align themselves with that magnetic field. If there are no fissures or fractures, the particles remain static.
At a mile down? How would you get the particles to attach to the pipe?