'Sword') is a Kaman-class fast attack craft in the Southern Fleet of the Islamic Republic of Iran Navy.

Shamshir was built by French Constructions Mécaniques de Normandie at Cherbourg, as one of the second six contracted on 14 October 1974.

[3] Her refit was completed in c. 2014 and Iranian chief of naval operations was quoted as saying, "Shamshir missile-launcher warship is capable of firing different mid-range and long-range surface-to-surface missiles, including Nour and Qader, or any other type of missile after its recent overhaul...

The warship also has a double-purpose surface-to-surface and surface-to-air artillery which has been built by Iranian industries and the defense ministry and was tested successfully in the drills".

[4] He also added that she is equipped with domestically built radars and new weapons systems, including 76mm caliber cannons.