[MNDude]

I found this:
“Rig for red In the old days of submarining certain spaces in the boat would be rigged for red (all red
lights) prior to going to periscope depth, when surfacing at night, or all the time in sonar. The red lights helped adjust eyes to the dark).”

[MNDude]

I’m slow...so sorry if this is too obvious or too obviously wrong. But since “Rig for Red” means prepare submarine to ascend to the surface at night.

Running Red means the red lights in the submarine are already and the sub is ascending.

What will we soon see in the periscope?

[Kalam]

...The red lights helped adjust eyes to the dark).”
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Absolutely, that's why Running Red is the ability to look into the darkness and see what it is.

By it being perceived and flushed out of the dark it will be brought to the light of truth and justice will be served.