Traffic estimates given for the current shipping year to date, provided by the Saint Lawrence Seaway Management Corporation (SLSMC). Estimates are in thousands of tonnes for the Seaway combined traffic and also broken down between the Montreal - Lake Ontario section and the Welland Canal section of the Seaway. Cargo estimates are given for total cargo, grain, government aid, iron ore, coal, dry bulk, liquid bulk, general cargo, and containerized cargo. Vessel transits are also displayed and broken down by loaded and ballast transits.

The Marine Transportation data inventory contains an overview of available marine transportation related information that is either used or produced by the Federal Government. This inventory is made available to provide analysts, managers, and decision makers with data and information useful for statistical and performance measurement. This inventory is the product of the Committee on the Marine Transportation Data Collection and Information Management Integrated Action Team (IAT), led by the Maritime Administration.

This dataset provides quarterly commodity flows in the U.S. Waterborne Foreign Trade based on PIERS manifest data, most comprehensive statistics on global cargo movements transiting Seaports in the U.S. and Latin America. It is the only source of container movement data in TEU's (twenty equivalent units).

This dataset provides quarterly commodity flows in the U.S. Waterborne Foreign Trade based on PIERS manifest data, most comprehensive statistics on global cargo movements transiting Seaports in the U.S. and Latin America. It is the only source of container movement data in TEU's (twenty equivalent units).

This database provides information about ship management invoices and invoice processing capabilities.

This dataset provides the capability to plan and conduct maintenance and logistics actions, and purchase parts and services utilizing a workflow capability. NS5 is also used to deliver and store contract deliverables, budget information, and critical equipment/part information and locations.

This dataset provides quarterly commodity flows in the U.S. Waterborne Foreign Trade based on PIERS manifest data, most comprehensive statistics on global cargo movements transiting Seaports in the U.S. and Latin America. It is the only source of container movement data in TEU's (twenty equivalent units).

This dataset provides quarterly commodity flows in the U.S. Waterborne Foreign Trade based on PIERS manifest data, most comprehensive statistics on global cargo movements transiting Seaports in the U.S. and Latin America. It is the only source of container movement data in TEU's (twenty equivalent units).

Annual data on calls by oceangoing vessels of 10,000 deadweight (dwt) or greater at US and world ports. Vessel details are also included.

Daily shipping schedule for Eisenhower and Snell locks in Massena, NY