Missile Corvette - TARANTUL class

Dimensions:
Length: 56.9 meters
Beam: 10.2 meters
Draught: 3.59 meters
Armament:
1 gun 76.2 mm;
2 guns 30 mm;
2 twin SSM launchers;
1 SAM launcher;
Displacement: 496 tons;
Propulsion: 4 gas turbines; 2 shafts; speed: 43 knots.

http://www.navy.mw.mil.pl/index.php?akcja=tarantul