Answer the following question: Thetis-class gunboat - The Thetis-class gunboats was a class of five naval ships of the Hellenic Navy originally developed for the German Navy as Class 420 and first commissioned in 1961. Similar in size to corvettes all five vessels were built by Rolandwerft Bremen. In the German Navy there were designated as submarine hunters (German: U-Jagdboote).The main armament of Thetis class ships consisted of 20-mm and 40-mm guns Mk 46 Mod5 torpedoes and mines and A/S mortars. The ships were also equipped with sonar. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Mean Of Transportation