There is a reason why people don't add this stuff...
To add a certain amount of uncertainty and realism since in real life, you might not know where the fortunes of war might take you...
But if you insist...
\Data\UPCData\UPCCampaignData\Flotillas.upc
check both in stock and in the mods (RFB or RSRDC) and open with notepad
