[quote=erice]you might need to check the numbers again
if they start TRE then they may not be nacras as the nacra code was TRR
if they are both TRRE then they could be 18sq hulls, the 1st an early 17' 1976 boat and the 2nd a later 18' 1982 boat
other give aways on the 18sq would be; 18sq marking on sail, big clear window in sail, 2 fore-aft tramp tubes, no jib, 2 forestays instead of 1 with bridal, forestay tangs on the hull outer edge instead of inner edge like a jibbed boat
tapering mast with boom mounting almost at tramp level
pic and video in this thread
http://www.catsailor.com/forums/ubbthreads.php?ubb=showflat&Number=210538#Post210538
http://www.youtube.com/watch?v=Bxo5NRwWR_Q
pics of what you have would help <!-- editby --><em>edited by: erice, May 09, 2010 - 08:56 AM</em><!-- end editby --> [/quote]
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