The Off-season Ends When Locks Reopen
After a highly successful shipping season in 2018, ports are optimistic that 2019 will provide equally substantial traffic. Shipping within the great lakes continues throughout the winter, but to a much lesser degree because the Great Lakes’ Soo locks and the St. Lawrence Seaway’s Montreal – Lake Ontario locks are shut down for maintenance and repair.
The off-season ends when these locks are reopened and ice breakers head out to the northern ports to get things moving again; this year the CCGS Samuel Risley, USCGC Mackinaw and USCGC Alder headed north through the Soo Locks on March 20th. On March 25th, the Stewart J. Cort was the first of the shipping season’s big ships to pass through the Soo locks. The Montreal – Lake Ontario locks opened on Tuesday March 26th.
Ice cover on Lake Superior reached 90% in early March, but the ice quickly began to dissipate and is now down to about 25% according to NOAA data. But that is still more ice than the coast guard has seen in several years. Ice breakers from the Canadian and U.S. coast guards work together to create passable shipping lanes in the Great Lakes. If you are curious about where the icebreaking ships are currently located on the lake, you can look for them using the live map on marinetraffic.com (they fall under the “Tugs & Special Craft” category and are light blue).
The Canadian Coast Guard (CCG) has an ice fleet of 15 that is dedicated to ice breaking efforts along Canadian shores on the East and West coasts, in the Arctic and in the Great Lakes. The fleet boasts 2 heavy icebreakers, 4 medium icebreakers, 9 multipurpose vessels and 2 hovercrafts. Vessels are assigned to one of three regions: the Atlantic, the Central and Arctic, or the Western Region.
According to the CCG website, two Central and Arctic region light icebreakers—the medium-endurance CCGS Samuel Risley and the high-endurance CCGS Griffon multi-tasked vessels—are assigned to the Great Lakes throughout the winter, but additional vessels are used at the beginning and end of the ice breaking season.
Canadian icebreakers active in the Great Lakes and St. Lawrence Seaway on Marinetraffic.com March 30, 2019 at 12:00pm EDT:
- CCGS Samuel Risley – Port of Thunder Bay
- CCGS Pierre Radisson – Lake Erie
- CCGS Griffon – northeast Lake Ontario near the St. Lawrence River
- CCGS Des Groseillers – St. Lawrence River
- CCGS Captain Molly Kool – Gulf of St. Lawrence
The U.S. Coast Guard Atlantic Area’s Ninth District units are dedicated to all coast guard operations in the Great Lakes, Saint Lawrence Seaway and parts of the surrounding states. Vessels involved in icebreaking operations fall under the Cutters Unit, and include the USCGC Alder, Biscayne Bay, Bristol Bay, Hollyhock, Katmai Bay, Mackinaw, Mobile Bay, Morrow Bay, and Neah Bay. In Lake Superior you will mostly hear about the USCGC Alder and USCGC Mackinaw.
U.S. icebreakers active in the Great Lakes and St. Lawrence Seaway on Marinetraffic.com March 30, 2019 at 12:00pm EDT:
- USCGC Alder – Port of Thunder Bay
- USCGC Mackinaw – Passing Whitefish Point destined for Whitefish Bay
- USCGC Katmai Bay – Munuscong Lake
- USCGC Bristol Bay and Neah Bay – Northern Lake Michigan
USACE Press Release: “The Soo Locks open as 2019 shipping season begins”
Great Lakes St. Lawrence Seaway System: Canadian and U.S. Press Releases
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The MV Roger Blough has been relieved of its cargo and was cleared over the weekend to head for repairs in Sturgeon Bay, WI. The Blough ran aground on May 27th on the Gros Cap Reef in Lake Superior’s Whitefish Bay. Since being freed of its cargo, it was anchored in Waiska Bay since June 4th awaiting clearance for transit.
The Blough was carrying a load of iron ore from Duluth until it was grounded about 10 miles west of Sault Ste. Marie, MI. The iron ore was offloaded onto the MV Philip R. Clarke and the MV. Arthur M. Anderson. The Blough offloaded its cargo so that it could float again, a strategy which proved successful on June 11. The two ships will now be making the iron ore delivery for the Blough.
According to The Duluth News Tribune, the Coast Guard announced Saturday morning that the Blough was moving on its own power and had anchored farther east in Waiska Bay. GCaptain.com provided an update from the Coast Guard stating that the Blough was on its way from Waiska Bay down the St. Marys River before 11:30am. It made it through the Soo Locks by early Saturday afternoon.
The News Tribune reported that the Coast Guard would conduct a detailed damage assessment of the Blough during favorable weather conditions. The assessment will help determine how much repair the Blough needs to be able to get to its final destination. The News Tribune also reported that a National Transportation Safety Board rep has been on scene to assist the Coast Guard with investigation into what caused the ship’s grounding.