The IMOCA 60 class yacht Sceta Calberson 4 was designed by Finot-Conq[2] and launched in the 1994 after being built by JMV Industries based in Cherbourg, France.

[3] The hull and deck are made out of pre-impregnated T800H carbon fibre sandwich with a Nomex core.

The bow region under the waterline is a single skin carbon composite.

The boat has central water ballast and is 2 tonnes lighter than previous generations.

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