[AndyJackson]

I cannot believe we don't have underwater photography of the damage yet. Probably because it would make it obvious that

[Hootowl99]

It hasn't been safe yet for any inspection assets to mobilize to the locations and begin work. As I understand it, the exclusion zones not only restricted maritime assets but even aircraft have been restricted from the immediate area. All this was due to fear of igniting an explosion.

A vapor cloud explosion is radically violent.

I suspect that with the pipelines having released their pressure thus reducing the gas release to a residual trickle (read this earlier today), inspections will be possible soon. Likely, the initial inspections will be by remotely operated vehicles via oceanographic survey ships. These specialized ships are likely already nearby at a safe distance waiting for clearances or are in route.