Sorry to be blunt but why would they have put Natalee in a container? Wouldn't they prefer that all evidence was eaten by the sharks? Ghastly but something to think about?
No need to apologize. Have you not heard of bodies being found in containers, trunks, deep freezers, in pieces in suitcases, under floor boards, in crawl spaces, etc.. We talking criminals, murderers, irrational individuals. Remember BTK.
But then no one said Natalee was in a container, I think what was said was Equuasearch had found something that was interesting to them.