payment of duties is deferred until the goods are removed. Booking - Arrangements with steamship companies for the acceptance and carriage of freight. Breakbulk Cargo - Cargo which..., such as explosives. Deferred Rebate - The return of a portion of the freight charges by a carrier or a conference shipper in exchange for the shipper giving all or most of his shipments... to the carrier or conference over a specified period of time (usually six months). Payment of the rate is deferred for a further similar period, during which the shipper must continue to give...