When I went to that link I found another link, a video of and "orb" . It goes for about 3mins.
Interestingly ufoligists have named 2011 "The Year of the Orb", because they have been popping up so much lately, for some reason.
I found this orb video very compelling,(obviously easy to fake), but if you study the subject seriously, which I try to, then you will notice "intelligent movements" that this particular orb seems to make.
Of course, as usual, I dont expect to change any minds here, and I'm preaching to the converted , if anything.
But thanks all the same, avalanchethecat, I had a blast checking out that orb video.
As for the underwater ufo, I have no idea yet as to what it may be.
Like the story said, if it was military then "they " would have come to recover it.