It all makes sense, of course; a sub with more of its hull in the water should meet more resistance and thus burn more fuel to maintain the same speed. I just wasn't sure if all of the logical factors are reflected in the game. Thanks for your reply. I don't expect it to be a Klingon invisibility cloak, but it should at least make me a bit harder to spot. I'm really looking forward to my next night time convoy attack to try this.
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