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| | | Lower, lighter foredeck with separate bow tank | | 420 FEATURES | | |
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| | | Improved bow fitting | | |
| | | High strength bulkhead for triangulation of mast support and shrouds (or Improved stiffness | | |
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| | | Moulded stowage | | |
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| | | Centreboard capping llxed lo Iron! bulkhead | | |
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| | | Lower thwarts tor improved centreboard case stiffness | | |
| | | Improved hull to deck joint for rigidity | | |
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| | | Maximum width flanges for strength | | |
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| | | Centre of Gravity further aft for improved marginal planning | | |
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| | | Top quality fittings to latest rules | | |
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| | | Strengthened tanks for long tife | | |
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| | | World Championship winning hull shape | | |
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