6.20 includes a new component in ship design, Recreation Module. We've been talking about how to refine the new shore leave mechanism in a few topics, but I haven't found something definitive that tells me what this new module does. Based on the suggestions in the topics, I'm guessing it eliminates or reduces the need for shore leave. Does one module in one ship attached to a fleet eliminate the need for shore leave for the fleet, or would I need more modules? Does it only affect the ship it's on, or does it affect the entire fleet?