Here's something for the Things That Make You Go Hmmmm File:

 

http://nosint.blogspot.com/2012/10/irans-speedboats-capable-of-launching.html

 

This update to the database, might make for some interesting Persian Gulf scenarios.

... and have been for some time now.

 

Typically the TL-10 or C-701 Kowsar, or the C-704 Nasr missile types, from the C-14 Chinacat and IPS-16 or Peykaap II classes.

 

Then you have a myriad of smaller craft, mounting rockets, MGs or torpedoes, and just about any weapon imaginable.

 

Some of them look very top heavy, and like they'd be apt to flip over at the firing of the weapon. But I guess they need only fire once.