overall a little shorter hull and mast height with sail
maybe a diagram will help>

there is more of a scaled side view of a typical 16
from the F-16 diagram and basic box specifications for the 16s on the 16 web site ---very close proportionally -just approximately one eighth smaller .
http://www.geocities.com/f16hpclass/
looks like a fun class .
We all need to learn to measure boats and sails now per ISAF guidelines to make these classes work ,-it helps having a sail maker involved .--thanks Bob

think this will work also
just enlarge the drawing once it appears
per arrow symbol after clicking the diagram
--edit -no luck

instead just go to the F-16 site
hit whats new
then the box rule reference diagram -