Commercial Shipping

Opening of 2011 Seaway Navigation Season

• Radio Messages
• Seaway Notice No. 1

Ice Information:

• Environment Canada - Ice Conditions
• Ice Charts - St. Lawrence River (Fisheries and Oceans Canada)

• Outlook for break-up of Ice ( Issued on March 3rd, 2011)
• Seaway Ice Charts
  • February 3, 2011
    • South Shore Canal
    • South Shore Canal to Cornwall
    • Cornwall to Rockport
    • Rockport to Tibbetts Point
  • February 23, 2011
    • South Shore Canal
    • South Shore Canal to Cornwall
    • Cornwall to Rockport
    • Rockport to Tibbetts Point
  • March 14, 2011
    • South Shore Canal to Cornwall
    • Cornwall to Rockport
    • Rockport to Tibbetts Point

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