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Commodity Movements 2010
Public Domain Database (pdf format)

Waterborne Tonnage for Principal U.S. Ports and all 50 States and U.S. Territories in 2010.
These reports list tonnages for Domestic, Foreign, Imports, Exports and Intra-State waterborne traffic.

Waterborne Transportation Lines of the United States (WTLUS) contains summary information of the vessel companies and their American flag vessels operating or available for operation on 31 December 2011 in the transportation of freight and passengers.
National Summaries, Volume 1, provides a summary of the vessel data detailed in the WTLUS.
Vessel Company Summary, Volume 2, provides a summary of vessel companies listed alphabetically by company name. Included in this publication are: the business address and telephone number, the Engineer District number, the TSOperator number (for usage in querying computer data), principal commodities carried, the points or localities and waterways between which or on which operated and the number of vessels reported by vessel type.
Vessel Characteristics, Volume 3, lists the vessel companies alphabetically and describes each vessel surveyed by indicating its name and number, Coast Guard number, net tonnage, type by VTCC code (Vessel Type, Construction and Characteristics) and ICST code (International Classification of Ships by Type; see Terminology for VTCC and ICST), register and overall length and breadth, loaded and light draft, horsepower, carrying capacity in short tons or units of cargo and number of passengers, height of fixed superstructures, cargo handling equipment, operating headquarters, and year built or rebuilt.

Number of Contracts and Quantity Dredged:
By Corps District - Number of contracts and quantity in million cubic yards dredged by Fiscal Year and Corps of Engineers District
By Dredge Type - Number of dredging contracts awarded by Fiscal Year and type of dredge
By Material Disposal - Quantity in cubic yards for awarded dredging contracts for Fiscal Year (FY) by type of material disposal