Bunkering Management Module monitors bunkering events and specially designed to provide continuous on line information for any company involved in the bunkers supply business, including oil companies, bunkers suppliers, brokers, intermediates, etc. The system automates invoicing & information system can update accounting files. Apart from the follow-up of the client’s payment status, the company exposure and telex and official invoices, on-line information concerning the status of bunkers deliveries, past or future payments and customer’s/ supplier’s exposure, is also available. The above information can be obtained by stem, supplier, broker, etc. Thus the Bunkering System automates the bunkers supply process, providing complete information at any stage of the cycle in order to support accurate and fast decision making.