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Originally Posted by P_Funk
Weren't they there for night vision? If I do recall correctly, they used to think that Red was the best colour for night vision, but much later on they discovered that Green was superior.
I would assume that the red lights in the boat are for being able to move easily from inside to the bridge and be able to see in the dark.
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Your spot on mate
But I think Steve was latterly refering to the blue lights
