This was intended just as an example.  Someone with talent can make one.  I don't think is acceptable quality, and is not historical. 
 I just did a little drunken painting on the default skin 

 . 
 The thing that bugs me most is that PT boats have those long icons. comparing them with GV's or LVT's. 

Hm.....Now how can I paint the Icon blue.
 
 
Please AH, can we get a blue icon for the PT:lol