[quote=DamonLinkous][quote=car_guy]
Is there no foam core along center of hull from the factory?[/quote]
Bottom is solid fiberglass just like you found, with the core starting a little up from each side of center. The exact width of the solid glass "keel" probably varies quite a bit since they were hand laid up and the techniques changed over the years.
The 1984 models were the beginning of the "lightweight years" for the H18, generally 1984, 85, 86 were built light and were desired for a long time by H18 class racers. Unfortunately those are also the model years most likely to have a hull break off completely in front of the front beam. Watch for cracks and soft spots in that area and repair before they can get worse.
Check this topic for more info on the history of Hobie 18 construction.
[url]http://www.thebeachcats.com/forums/viewtopic/topic/12598/start/0[/url][/quote]
No HTML tags allowed (except inside [code][/code] tags)
