mhall, thankyou for your excellent response.  I've decided to hold off on making an offer and let time and savings build up, see if any other contessa's come on to the market. 

Otherwise, does anyone know what the internal structure for JJ Taylor Contessa Stringers and Ribs are?  Or the original Roger's Contessa?

Thank you very much for your reply.   To further inform the photo... I am very familiar with crazing.  I've poured over Don Casey's "Inspecting the Aging Sailboat" many times while inspecting possible candidates for my vessel.  With this crack, I took the flashlight and put it up flush against the bottom of the rib and looked at it from the side, since the crack continued up on either side of the rib.   From either side, I could see light spilling up into the rib at a distance of about a quarter inch, at which point I think the advancing light was stopped by some sort of internal material (wood?).  I've tried to contact JJ Taylor & Sons to see what the internal structure composition is.... but it seems that they've been bought by a larger company and my response has not been answered.  If there is a piece of metal inside this rib, then the situation might be salvageable, however if it's wood, the whole beam could be rotted.... The search for a deep sea worthy Contessa continues.  I am extremely determined to circumnavigate back home to Boston in support of Lupus research.  So, still looking for a Contessa 26 in Vancouver, BC. Canada.  Thankyou very much for your responses mhall!

I sense a little sarcasm in your post.  Nonetheless, here is another photo showing you where this crack is.  The previous photo is taken directly below the rib looking up at it.  You can see the red "Fire Extinguisher" sign in both photos. Unfortunately the Yacht Broker was a little pressed for time and I didn't get much time to set up for a better photo.

Hello All, new to this site.

I'm looking to acquire a Contessa 26, JJ Taylor built from 1980.  The boat looks in great condition save for one rather troubling find.  The rib below deck and underneath the maststep has one single and substantial looking crack in it.  Does anyone know what the internal construction of these ribs are?  Or know where I can find this information?  I have emailed the JJ Taylor 'under construction' site, but have not heard anything back...  I have included a picture of the crack.  Anyone know if this is merely cometic or potentially dangerous?  Right now it feels a deal breaker.

MUCH OBLIGED, JMD

PS.  I've always thought ribs lined the hull, is there another name for a rib that runs along the ceiling of the cabin?