Alinghi’s keel bulb unveiled. The strut deflection caused by a 20 tonne bulb is an engineering challenge

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Alinghi’s keel bulb unveiled. The strut deflection caused by a 20 tonne bulb is an engineering challenge

© Ivo Rovira /Alinghi

Alinghi’s keel bulb unveiled. The strut deflection caused by a 20 tonne bulb is an engineering challenge photo copyright Ivo Rovira /Alinghi taken at and featuring the class

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