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Eric W. Sponberg – Naval Architect · Eric Sponberg explains design and construction techniques for carbon-fiber spars The modern freestanding mast may be one of the most promising

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Page 1: Eric W. Sponberg – Naval Architect · Eric Sponberg explains design and construction techniques for carbon-fiber spars The modern freestanding mast may be one of the most promising
Page 2: Eric W. Sponberg – Naval Architect · Eric Sponberg explains design and construction techniques for carbon-fiber spars The modern freestanding mast may be one of the most promising
Page 3: Eric W. Sponberg – Naval Architect · Eric Sponberg explains design and construction techniques for carbon-fiber spars The modern freestanding mast may be one of the most promising
Page 4: Eric W. Sponberg – Naval Architect · Eric Sponberg explains design and construction techniques for carbon-fiber spars The modern freestanding mast may be one of the most promising
Page 5: Eric W. Sponberg – Naval Architect · Eric Sponberg explains design and construction techniques for carbon-fiber spars The modern freestanding mast may be one of the most promising
Page 6: Eric W. Sponberg – Naval Architect · Eric Sponberg explains design and construction techniques for carbon-fiber spars The modern freestanding mast may be one of the most promising