I don't think you've picked up the argument being made there, which is that, being a pipeline, the Norwegian Navy wasn't constrained to one particular spot to disable it: it runs seven hundred and fifty miles under the Baltic Sea. The author of this post is saying Hersh doesn't know what a pipeline, not that the USG doesn't.
Try another paragraph. Let's interrogate it. For instance: why is the Norwegian Navy allocating a minesweeper, a large ship that is certainly tracked by the Russian military, to serve as a diving platform for a bunch of EC-UBA divers? Why wouldn't they use a civilian ship instead?
Try another paragraph. Let's interrogate it. For instance: why is the Norwegian Navy allocating a minesweeper, a large ship that is certainly tracked by the Russian military, to serve as a diving platform for a bunch of EC-UBA divers? Why wouldn't they use a civilian ship instead?