This Irish twin-hulled lifeboat had the inner hull mounted on gimbals, so it remained level even when the outer hull capsized. I see problems with this system…. (Popular Science, Dec. 1927).
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This Irish twin-hulled lifeboat had the inner hull mounted on gimbals, so it remained level even when the outer hull capsized. I see problems with this system…. (Popular Science, Dec. 1927).
