Comment Re:Should have had these waiting on the shelf (Score 1) 565
These domes must be custom fit to the leak, depth, and seabed hardness. It may look crude but it has many important engineering points. Also, they are so large that it is impractical to move it by any method other than shipping. Shipping between coastlines takes longer than building it on-site like they are doing. Also because of the size and shape, it is very difficult to keep them off-dock because they are not functional for over-the-road delivery. Permanent on-dock space is expensive (I work for a port company).
So they would have to keep multiple sizes on each multiple coastlines on-dock to cover a failsafe (blowout valve) that has never failed. I don't think they deserve the criticism you're giving them for not predicting such a extremely unlikely scenario and planning around it.