According to TAF
RTN to sign order with Marsun for another 5 M21 patrol boats.
Pathavin Jongvisan, manager at Marsun Shipbuilding Co., Ltd. speak to ThaiArmedForce.com at Ship Tech 3 that his company will sign the contract with RTN for another 5 M21 Patrol Boats. Up the number of M21 order to 14 boats and totally number of Marsun-build patrol boat for RTN will be 15.
M21 has a displacement of 43 tons and equipped with 1 x 20 mm machine gun and 1 x .50 inch machine gun with 81 mm mortar.
I think there is a error in the translation as Marsun builds many different types of Patrol boats for RTN aside from the M21 mentioned here so there are more than 15 boats mentioned above…….