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18" Aluminum Arms Parallel Rule (Weems & Plath 138)

$ 15.81

Availability: 13 in stock
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • UPC: 852686950410
  • Return shipping will be paid by: Seller

    Description

    18" Aluminum Arms Parallel Rule (Weems & Plath 138)
    18" Aluminum Arms Parallel Rule (Weems & Plath 138)
    The 18-inch (45.72cm) Aluminum Arms Parallel Rules feature aluminum arms that join two clear acrylic rulers enscribed with a protractor scale. An essential item in any proper navigation kit, these rules are used to plot direction on a nautical chart from any convenient meridian or compass rose. The two straight-edged rulers are connected to maintain the same angle. By walking the rules across the chart and securely holding down the non-moving ruler, you can effectively plot a course
    18-inches (45.72cm) long
    Protractor scale
    Sturdy clear acrylic with aluminum arms
    Protective plastic sleeve
    Lifetime warranty
    Length:
    18 in (45.72 cm)
    Width:
    2.6 in (6.6 cm)
    Height:
    0.5 in (1.27 cm)
    Weight:
    0.5 lb (1.27 cm)
    UPC Code:
    721002001382
    HTS Code:
    9017.80.0000
    NSN:
    6675-01-573-2795