In the (real) commercial world IOMG would have to raise invoices to IOMSPCo for use of the facility. Now whether those charges will be enough to cover the capital costs of the build/construction (plus any interest) during say, the length of the lease, remains to be seen. And..... presumably on top of that will be Peel Ports charges to IOMG for maintenance such as dredging etc. There might even be separate charges for storage of fuel and water.