🔫The gun fired a one-ton shell up to 8 miles, making it a formidable weapon.
🚢Even a near-miss from the gun could sink an enemy ship due to the underwater concussion.
💣Each shell cost as much as a soldier's wages for over seven years, making it an expensive weapon.
⚙️The gun was operated by a modern steam-powered hydraulic loading system for faster firing.
👮♂️The gun served as a deterrent and was never fired in anger, proving its success.