| 41. | The Lachine Canal became unproductive when the St . Lawrence Seaway opened up.
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| 42. | Eventually, the Cretaceous Seaway covered the Dakota, depositing the Mancos Shale.
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| 43. | In 1999 the company name reverted to DFDS Seaways.
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| 44. | Lawrence River immediately downstream from the Saint Lawrence Seaway.
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| 45. | She visited many ports and took part in the ceremonies dedicating the Seaway.
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| 46. | The Seaway Trail was officially renamed the Great Lakes Seaway Trail in 2010.
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| 47. | The Seaway Trail was officially renamed the Great Lakes Seaway Trail in 2010.
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| 48. | The Saint Lawrence Seaway opened in 1959, allowing vessels to bypass Montreal.
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| 49. | This ferry route is now operated by DFDS Seaways.
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| 50. | Laniel left federal politics in 1984 to join the Saint Lawrence Seaway Commission.
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