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155 Marine Navigation Bi-Rola Rule

Model: 155 Brand: Weems And Plath

This rule s patented vertical and horizontal rolling motion simplifies course and plotting calculations while the unique radial arm allows you to automatically include compass corrections in your course plotting. Dims: Length 13-7/8 Width 2-5/8 Thickness 1 .

Product Specification

• Universal Product Identifiers

  Part Numbers: 155, 2287621, 433888, DEF-803425
  GTIN: 00721002001559

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