Specs (Wiki):
Type: hydrofoil missile boat
Displacement: 280 tons standard, 320 tons full load
Length: 53.6 m
Beam: 31.31 m
Draught: 2.6 M (7.3 m with foils extended)
Propulsion: 4 shafts , 2 gas turbines 30,000 hp (diesel - GT) 2 GTD M-10 (based on NK-12) 2 diesel M-401 (DRA-211) little cruise 3 gas turbogenerators GTG-100 2 diesel generators DG-100
Speed: 58 kn (107 km/h)
Range: 700 nmi (1,300 km)
Complement: 40
Sensors and
processing systems: Radar: Band Stand, Pop Group, Bass Tilt
Armament: 4 x SS-N-9 anti ship missiles
1 SA-N-4 SAM system (20 re-load missiles)
1- 30mm AK-630 gun system
Too much on to small a hull???
Certainly the exact opposite of USN'$ PO$ LC$s...to little on to HUGE a hull.... 
DFO