The Stavanger was a British-built Norwegian destroyer of 1710 tons displacement launched in 1945 as HMS Crystal and acquired by Norway in 1946. The Stavanger was powered by two 3-drum type boilers providing a top speed of 36 knots and carried a complement of 235. She was armed with four 4.5 inch dual-purpose guns; four 40 mm anti-aircraft guns; two... Found on http://www.probertencyclopaedia.com/browse/RSA.HTM