What the agent does
- Read the free-time clause in the contract and the invoice's stated start date
- Pull the discharge timestamp from terminal events
- Recompute chargeable days from the contractual start
- Compare line by line with the invoice and quantify the over-billing
What you get back
Dispute file: timeline with sources, clause quoted, computed 2 chargeable days vs 4 invoiced, letter draft citing clause 4.2 and the discharge event.
Clause check
| Invoiced | Clock start 1 Sep (arrival) | 4 demurrage days | USD 600 |
| Computed | Clock start 4 Sep (day after discharge, §4.2) | 2 demurrage days | USD 300 |
| Over-billed | 2 days | USD 300 |
Illustrative output. Figures and names are examples, not customer data.