The Weems & Plath Standard 15-Inch Parallel Rule (Model #141) is the lightweight aluminum version of the brand’s most popular navigation tool. It provides the ideal length for bridge work on standard coastal and offshore paper charts without overcrowding compact nav stations.
Key Features
- Aluminium Linkage Arms: Features brushed aluminum arms and an aluminum handle. This keeps the tool lightweight and agile, making it easy to slide across paper surfaces with minimal effort.
- Captain Fields Pattern: The clear acrylic blades are inscribed with a full protractor scale. This enables you to measure true courses directly against any line of longitude without needing to walk the tool across the entire chart to a compass rose.
- Bevelled Drawing Edges: Precision-milled bevels along the margins prevent pencil graphite or ink from bleeding underneath the ruler, keeping your plot lines sharp and clean.
- Premium Clarity: Constructed from high-grade, non-yellowing acrylic to ensure all underlying depth soundings, symbols, and hazards remain perfectly visible.
Product Specifications
- Brand: Weems & Plath
- Length: 15 inches (approx. 381 mm)
- Blade Material: Clear acrylic
- Hardware Material: Brushed aluminium
- Scale: Degrees (Captain Fields style)
- Warranty: Lifetime manufacturer guarantee
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