[fluffu81]

The fin keel model displaces 13,448 lb (6,100 kg) and carries 3,402 lb (1,543 kg) of cast iron ballast, while the centerboard and shoal draft versions displace 14,374 lb (6,520 kg) and carry 4,321 lb (1,960 kg) of cast iron ballast.
https://en.wikipedia.org/wiki/Beneteau_343