...waterways without a characteristic monodirectional flow, "downbound" means in a southerly or westerly direction. Inbound: Traffic moving from one waterway...noted, tonnage figures are rounded to the nearest thousand tons. A zero represents less than 500 tons but more than zero. Dashes mean zero tons. Columns...

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....noted, tonnage figures are rounded to the nearest thousand tons. A zero represents less than 500 tons but more than zero. Dashes mean zero tons. Columns...

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....noted, tonnage figures are rounded to the nearest thousand tons. A zero represents less than 500 tons but more than zero. Dashes mean zero tons. Columns...

...these cargoes were given as commodity code 9999. Commodity Descriptions The first two digits of the WCSC publication codes correspond with the Lock Performance...well as, with commodity movements of other countries. Tonnage The tonnage figures provided throughout the WCUS, Parts 1-5 represent short tons (2000 pounds)....

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....United States, WCUS, Parts 1-5 represent short tons (2,000 pounds). Where noted, tonnage figures are rounded to the nearest thousand tons. A zero represents...

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....United States, WCUS, Parts 1-5 represent short tons (2,000 pounds). Where noted, tonnage figures are rounded to the nearest thousand tons. A zero represents...

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....Rev. 3 allows direct comparisons with US Imports, exports, and in-transits, as well as, with commodity movements of other countries. Tonnage The tonnage...

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....Rev. 3 allows direct comparisons with US Imports, exports, and in-transits, as well as, with commodity movements of other countries. Tonnage The tonnage...

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....Rev. 3 allows direct comparisons with US imports, exports, and in-transits, as well as, with commodity movements of other countries. Tonnage The tonnage...

...and WCSC codes were standardized to reflect the hierarchical structure of the Standard International Trade Classification (SITC) Revision 3 commodity codes....Rev. 3 allows direct comparisons with US imports, exports, and in-transits, as well as, with commodity movements of other countries. Tonnage The tonnage...