The Probert Encyclopaedia of Ships

HYPERION

HMS Hyperion was a British Hero Class destroyer of 1340 tons displacement built under the 1934 War Programme and launched in 1936 and sunk during the Second World War. HMS Hyperion was armed with four 4.7-inch guns; six smaller guns and eight 21-inch torpedo tubes. She was powered by three Admiralty 3-type boilers providing a top speed of 36 knots and carried a complement of 145.
Research Hyperion