> For the complete documentation index, see [llms.txt](https://docs.trickys.gg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.trickys.gg/games/carrier-command-2/game-guide/carrier-operations/logistics.md).
# Logistics
Carrier Command has a basic (but essential) logistics system.
You earn credits by killing hostile units and controlling islands. You manufacture units, fuel and ammunition by spending credits at the islands you control. These build what you have ordered.
You can manufacture items at islands if you have enough credits. Select the island from the map and then use the +1, +100 buttons to set the number of items you want to build.
To transport your newly built items from islands to the carrier you must use a barge. First, place an “request” for your new item in the inventory stock screen.
Click on the row for the item you want to transport. And Use the +1/+10/+100 buttons to set your order count for this carrier. This will control the amount of cargo your barges will collect and bring to you.
Then, use the inventory screen to select a Barge and assign it waypoints.
For a barge to pick up the cargo you have requested you MUST give it a waypoint order to the island containing your desired items AND a waypoint order to deliver to your Carrier. If you do not include a carrier in the waypoints list, the barge **WILL NOT LOAD CARGO**
Once the barge gets in range of your carrier it will unload.
Cargo recently delivered to your carrier will be shown on the delivery log screen above the logistics panels
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