or better still ring them or e mail a pic with dimensions, i managed to speak to the MD about colours, only Blue for the time being, the covers come in a bag, also im going to use mine as a tent this summer!! yeeha
Could you please explain how your cover is attached around the A-frame? It seems to me that if it's cut away like the picture posted by Nasher, an awful lot of rain could still get into the back of the boat!