Help!

Here are a number of boats for which I have very little information. If you can help identify any of these, or add any details, please contact me.
 
Described as a Wyvern?
 Described as a Blue Brigand?
 14ft long
 Similar to a Tideway, but with a foredeck.
       
10 ft long, with a $ sail emblem
 		11ft long
    
       
Any information about these?

Royal Southern Y C One Design (14ft)

 West Mersea Sprite

Whitstable 14ft One Design

  
       
All these have entries on the DataIndex page, but only limited information
Adventurer Adventuress Apollo Blackwater Sprite
Bonito Concept 302 Embassy Firebird
Fusion Galaxy Jewel Photon
Pisces West Kirby Star Weymouth Falcon Wildcat
       
All these have entries but need photos
Aries One Design of Wales Nymph Photon
Typhoon Vulcan    
       
Dinghy Database Index Page