Private company

Canada Steamship Lines

Logo: This vector image includes elements that have been taken or adapted from this file:, Public domain, via Wikimedia Commons3

Shipping company

Canada Steamship Lines (CSL) is a shipping company with headquarters in Montreal, Quebec, Canada. The business has been operating for well over a century and a half.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1845Founded1
  • Industrywater transport1
  • HeadquartersMontreal1
  • Websitewww.csl.ca
  • Legal formbusiness corporation1

Canada Steamship Lines (CSL) is a shipping company with headquarters in Montreal, Quebec, Canada. The business has been operating for well over a century and a half.2

The story

In 1845, Jacques-Félix Sincennes and other Montreal businessmen founded the Richelieu Navigation Company; the company operated river boats on the Saint Lawrence River in general commerce. In 1875, the company merged with Sir Hugh Allan's Canadian Navigation Company to form the Richelieu and Ontario Navigation Company (R&O). The business grew with the expansion of the canal system on the upper St. Lawrence River (the precursor to the Saint Lawrence Seaway) and a new Welland Canal connecting to the upper Great Lakes.

In 1911, R&O merged with James Playfair's Northern Navigation Company. A special shareholders meeting on June 26 authorized the directors to raise issued stock from $5 million to $10 million. The money raised the new issuance was used to buy Northern Navigation and the Inland Lines. R&O added five more directors, with Playfair as vice president and managing director. The companies continued to operate under their respective names. In 1912, R&O bought the Niagara Navigation Company; Niagara Navigation had previously bought the Hamilton Steamboat Company and the Turbine Steamship Company. R&O began using the tag line "Niagara To The Sea" to advertise passenger service from the Niagara to the St. Lawrence regions.

Northern Navigation's Noronic was launched at Port Arthur, Ontario on June 2, 1913. A large number of R&O directors, including Playfair; the dignitaries travelled from Sarnia aboard Hamonic to attend the event. Playfair's wife was intended to christen the ship. Playfair was notified of his father's death shortly after Hamonic entered Lake Superior; he transferred to an R&O freighter about 80 miles (130 km) from Sault Ste. Marie and returned to Toronto by special train. Noronic was christened by E. Bristol, the wife of another director.

On June 19, 1913, a special shareholders meeting at the R&O office in Montreal convened to ratify the sale of the company to Canada Transportation Lines, a new company that would also include the St. Lawrence River Steamboat Company; Richelieu And Ontario Navigation Company of the United States; Quebec Steamship Company; Canada Interlake Line; Ontario and Quebec Navigation Company; Merchants' Montreal Line; SS Haddington and the Thousand Island Steamboat Company. In early December, it was announced that Canada Transportation Lines would be renamed to Canada Steamship Lines.

From Wikipedia’s article on Canada Steamship Lines, shared under CC BY-SA 4.0.4

Products and brands

Operations

CSL Group Incorporated operates Canadian (Canada Steamship Lines) and international (CSL International) subsidiaries. In 2001, they overtook Asia Pacific Marine Container Lines, also a Canadian shipping company, becoming the world's largest fleet of dry-bulk self-unloading vessels.

CSL fleet

These lake freighters are all in the 700-footer class which are between 729 and 739 feet (222 and 225 m) long:

Self-unloading vessels

Baie Comeau, Baie St. Paul, CSL Assiniboine, CSL Laurentien, CSL Niagara, CSL Tadoussac, Frontenac, Rt. Hon. Paul J. Martin, Thunder Bay, Whitefish Bay, Nukumi

Gearless bulk vessels

CSL St-Laurent, CSL Welland, Spruceglen, Oakglen, Ferbec

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Cement carriers

Tamarack (Co-owned by CSL and SMT Shipping)

CSL Americas fleet (formerly CSL International)

Alice Oldendorff, Ambassador, Bahama Spirit, Balder, Ballangen, Barkald, Bauta, Bernhard Oldendorff, CSL Acadian, CSL Atlas, CSL Argosy, CSL Cabo, CSL Metis, CSL Spirit, CSL Trailblazer, Eastern Power, Harmen Oldendorff, Honourable Henry Jackman, Johanna Oldendorff, Nelvana, Pioneer, Sheila Ann, Sophie Oldendorff, Yeoman Brook, Weser Stahl*

Asterisk (*) denotes vessels owned by CSL Group Inc. All other vessels are "pooled" with pool partners Egon Oldendorff, Marbulk Shipping Inc (50% owned by The CSL Group), and the Torvald Klaveness Group, of which CSL Group Inc. owns partial or controlling shares.

New Trillium classes

In the early 2010s, CSL introduced two new classes of vessels, both named the Trillium class.

Baie St. Paul, commissioned in 2012, was the first lake freighter Trillium-class ship. The other ships in this fleet, Whitefish Bay, Thunder Bay and Baie Comeau entered service in 2013.

Rt. Hon. Paul E. Martin, entered service in 2012, was the first panamax Trillium-class ship. CSL Tecumseh, commissioned in 2013, was CSL's second panamax Trillium-class vessel. CSL Tacoma, also entered service in 2013, was the third ship in this group.

The first of two Trillium-class bulk vessels, CSL Welland departed Yangfan Shipyard in early November 2014, and reached Montreal on January 2, 2015. The second one, CSL St-Laurent, passed through the Panama Canal in January 2015.

Nukumi

In 2022 CSL received MV Nukumi. The ship was built for servicing Windsor Salt.

From Wikipedia’s article on Canada Steamship Lines, shared under CC BY-SA 4.0.4

Timeline

  1. 1845Founded Founded1