Interesting ship and drawing!
Few tiny things
*windows on door and bride aren't the standard blue that usually goes in RL vessels
*don't know if the gun-like thing on top should be there, have any references about that?
*the plinth for the mast base looks it should stretch bit further forwards
I do like the hull shading!
well i will change the color,looks more like purple than blue,and sorry for window door because I forgot to color it
http://indomiliter.com/2012/09/04/kri-k ... abilities/
for cannon,mentioned in paragraph six,if you interpret it to English,it would sound like this
"KRI Klewang has prepared the holder canon CIWS (close-in weapon system) on the upper side of the bridge deck.caliber can be selected between 40 to 57mm.to canon brand seems to have determined by the Navy,and the trial did not look canon mounted.later the entire control of the weapon systems,both missiles and canon centered at PIT (combat information center).To arms control system,KRI Klewang CSIC will use technology and CPMIEC from China "
also on this site you can see the ship with cannon version,the one thing I need to remind you that the ship is still a prototype,have not armed,this ship was burn when the final stage of testing before being handed over to the Indonesian navy and armed,What I drawing is the operational version of this ship(if indonesia made another ship and not burned again
)
another pic