When both the American and British submarines are attacked, they make emergency blows to the surface, then are shown with the control room in red light while the captain is looking through the periscope. The reason for rigging for red, is to prevent light from being seen through the periscope while at periscope depth. Once the sub is on the surface, and completely visible to everyone, there is no need for red light, nor would they have bothered with it during an emergency blow.
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05/03/2025 alle ore 08:58