HTMS Makut Rajakumarn
 The HTMS Makut Rajakumarn is a frigate operated by the Royal Thai Navy. The ship was built by Yarrow Shipbuilders in Glasgow Scotland 1971. The ship entered service in 1973 and is currently (2010) in service as a training ship.The design was based on the Malaysian frigate KD Rahmat but is larger and has a second gun at the stern.