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Deadweight
The number of tons of 2,240 pounds that a vessel can transport of cargo, stores and bunker fuel. It is the difference between the number of tons of water a vessel displaces "light" and the number of tons it displaces when submerged to the "load line."
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DDC
Abbreviation for "Destination Delivery Charge." A charge, based on container size, that is applied in many tariffs to cargo. This charge is considered accessorial and is added to the base ocean freight. This charge covers crane lifts off the vessel, drayage of the container within the terminal and gate fees at the terminal operation.
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Delivery Instructions
Order to pick up goods at a named place and deliver them to a pier. Usually issued by exporter to trucker but may apply to a railroad, which completes delivery by land. Use is limited to a few major U.S. ports. Also known as shipping delivery order.
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Demurrage
A penalty charge against shippers or consignees for delaying the carrier's equipment beyond the allowed free time. The free time and demurrage charges are set forth in the charter party or freight tariff.
- See also Detention and Per Diem.
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Devanning
The unloading of a container or cargo van
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Diversion
A change made either in the route of a shipment in transit (see Reconsignment) or of the entire ship.
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Dock Receipt
A form used to acknowledge receipt of cargo and often serves as basis for preparation of the ocean bill of lading.
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Door-to-Door
Through transportation of a container and its contents from consignor to consignee. Also known as House to House. Not necessarily a through rate.
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D.O.T
Department of Transportation.
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