Scary Interesting Podcast The Deadliest Disaster in Canadian History
Mar 28, 2025
Discover the chilling events of December 6, 1917, when Halifax was rocked by a disastrous explosion following a ship collision. Learn about the heroism of Vincent Coleman as he warned the community of the impending doom. Explore the devastation that unfolded, including fires and a catastrophic tsunami. Witness the resilience of locals banding together to aid victims and establish relief efforts. Finally, uncover how this tragic incident led to changes in maritime safety protocols and left a lasting legacy on community support.
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Ships Arrive in Halifax
- Two ships, the IMO and Mont Blanc, arrived in Halifax Harbor in early December 1917.
- The IMO, an empty relief vessel, was delayed, while the Mont Blanc carried volatile cargo like picric acid and TNT.
Collision and Fire
- The IMO and Mont Blanc were on a collision course in the Narrows, a section where ships should pass portside to portside.
- Miscommunication and improper maneuvering led to the IMO striking the Mont Blanc, puncturing its hull and igniting volatile cargo.
Vincent Coleman's Warning
- Vincent Coleman, a railway dispatcher, was warned about the impending explosion.
- He sent a telegraph message to halt incoming trains, saving hundreds of lives but sacrificing his own.