Furler Luff Measurement;

Normally the H2 measurement below is very close to the vessels "I" measurement. If you note some differences it might be a good idea to double check. H14 is what we calculate the length of the forestay to be based on the supplied I and J Vessel Measurements. So, your H2 + H33 should never be more than the calculated forestay length. Keep in minds boats all have curves, bowsprits and raked masts, so this is not an exact thing, but this normally holds true 95 percent of the time.