My H20 specs. are as follows. <br> <br>Length 19 ft. 2 1/2" <br> <br>Mast Length. From the place where the main would hang from on the top of the mast to the top of the front beam. <br>30 ft. 10 1/2". <br> <br>The mast top to bottom is 31 ft. 3 3/4". <br> <br>I beleive the first mast measurement is how we should measure masts. <br> <br>Front beam which is the widest point on my boat is 8 ft. 6" exactly. I measured the rear beam and it is 8 ft. 4" which makes sence since the hull tapers down as it comes back. <br> <br>If someone could explain an accurate way to measure my main and jib I would gladly go measure it. <br> <br>Mike Hill <br>H20 #791 <br><br><br>