The Probert Encyclopaedia of Ships

IRRESISTIBLE

HMS Irresistible was a British first-class battleship launched at Chatham in 1898. She had a displacement of 15,000 tons and a speed of 18 knots. She was armed with four 12 inch guns and twelve six inch guns. In 1915 she struck a mine in the attack on Dardanelles and sunk.
Research Irresistible