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4Boats

Parallel Ruler L 30 cm (12\") Chart Ruler | 4Boats

Parallel Ruler L 30 cm (12\") Chart Ruler | 4Boats

£36.00 GBP
£36.00 GBP
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Compact Parallel Ruler L 30 cm (12\") for manual chart plotting and bearing transfer, designed for small-boat navigation and traditional chartwork.

  • Size - 30 cm (12\") for compact chart work
  • Accuracy - maintains parallel alignment when plotting bearings
  • Edges - straight edges for precise line transfer
  • Compatibility - works with standard paper charts
  • Portability - slim profile for easy stowage
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