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A listing of oceangoing, self-propelled, privately-owned U.S.-flag vessels of 1,000 gross tons and above that carry cargo from port to port for commercial and government customers
A web tool that provides real-time information on vessels transiting the Saint Lawrence Seaway. Visitors may sort by order of turn, vessel name, or last location in the Seaway.
Data are provided for locks, locations, and sectors of the seaway. Data include short name, date/time stamp of the information, and water levels & temperatures, wind speed, wind direction, air temperature, etc.
Data are provided for locks, locations, and sectors of the seaway. Data include short name, date/time stamp of the information, and water levels & temperatures, wind speed, wind direction, air temperature, etc.