== Supply Depots ==
Supply depots (aka "supply sources" or "supply centers")
, are a physical location on the map where all excess supply in a landmass region will try to travel to each day, 1 province per day. They appear as three gold crates in a province. The national supply tooltip information is a direct extraction of all the values of the capital province in supply map mode. If supply production is currently on in the production tab then a tooltip on that slider will show how much supply units will be produced for the next day. That value on the next day at 000 will deploy amongst all IC provinces meeting all the following conditions: 1) Has a land connection to the capital, 2) Is Owned and Controlled, and 3) Is a Core province. The amount each IC receives is based upon the amount of supplies produced divided by the unmodified number of ICs receiving the supplies. Please note that overseas IC do not deploy supply, but they can be applied to the production of supply. These rules also apply to fuel production and deployment.
# The overseas supply source for any territory not connected to a nation's main land is a port.
# The tooltips for the national stockpile on the top of the screen are:
Apart from supply sources, any province that has received more supplies than the units in that province used will temporarily store these supplies.
Thus, these supplies can be captured if the province is captured. After a short period of time (each night at 000), any provinces with surplus supplies (other than a supply depot) will send them back to a supply depot along the supply network. There is no throughput cap on supplies heading back to the center, and no supply tax.
== Supply Network ==