treu centerline length of 1999 2100 DV CC?

[In2Deep]

I want to buy a storage cover for my boat. I know its a 21' boat,but does anyone know (measured) the "true" centerline length? I ask only because my boat is 70 miles away and I wont have access to it till next weekend. Thanks for your help.
Jerry

 

[In2Deep]

sorry it should read true,Im not French