Chrysanthemum-class Destroyer Escorts badges

• I was asked to look into a ship's badge for INS Okha. So here is a sketch...

• Inspiration came from Battlestar Galactica (the new one)...

• And from French Navy tempions (which serves as their ships main heraldic device)...

  

• The monochromatic nature of Japanese kamon lends itself well to this sort of plaquish design, not sure how well it would systematically adapt to heraldry from occidental design, though!
• And while at it, I did INS Chrysanthemum too... 

• Please let me now if you have:
• A good source of vector graphs (kamon, occidental, anything, really);
• Strong feelings on what Okha and Chrysanthemum canon hull numbers should be;
• Specific requests for more!