👉 The canal weapon, also known as the canal gun or canal torpedo, was a type of naval weapon used during the 19th and early 20th centuries, specifically designed to target enemy ships through underwater tunnels. These weapons consisted of a tube that was lowered into the water, with a propelled shell or explosive charge at one end. When triggered, the shell would be launched through the tunnel and explode upon impact with the enemy vessel, causing significant damage. The canal weapon was particularly effective in shallow waters and coastal areas where enemy ships often operated, offering a strategic advantage by allowing ships to engage without exposing themselves directly to enemy fire. However, its use was limited due to the risk of accidental detonation and the difficulty in precise targeting underwater.
