CSA lacks war supply almost permanent. I've tried to do something about it but can't say it seems to work. The blockade runners seems to bring in nothing (Transports). At least is no message about it displayed.
My Briggs are sinking a lot of enemy ships in the Shipping Box and hence make money, but it brings me no war supply. Is there any other way than building industry (which also takes war supply) and try to brake the blockade? Any hints are welcome.