The Ydra was a Greek Ydra Class destroyer of 1389 tons displacement launched in 1931. The Ydra was powered by three Express type oil-fired boilers providing a top speed of 39.5 knots and a range of 9280 km. She carried a complement of 156 and was armed with four 4.7 inch guns; three 40 mm anti-aircraft guns; and six 21 inch torpedo tubes, and carri...
Found on http://www.probertencyclopaedia.com/browse/RY.HTM
No exact match found