Well.........
Ted .... actually the new ones (speaking 23 foot cc) is about 400 lbs more than its older sibling. Seems strange and I dont know how she beefed up(with newer, lighter core material) but thats what the spec sheets say....New 23 is 3050 or 3070lbs vs 2650lbs
specs for a 1978 hull???
The lamination schedule that Trayder posted shows how robust the hulls were. They came very close to the same lay up as a 33 Bertram for the hull (in the lay up schedule Bertram went the route of an extra layer of woven as opposed to a layer of mat.... and topside the laminate was the same ..... Pretty impressive company!!