---
product_id: 3068700
title: "Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch)"
brand: "weems & plath"
price: "¥11847"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/3068700-marine-navigation-parallel-ruler-aluminum-arms-15-inch
store_origin: JP
region: Japan
---

# 15-inch precision Aluminum durability 0.19 kg lightweight Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch)

**Brand:** weems & plath
**Price:** ¥11847
**Availability:** ✅ In Stock

## Summary

> 🌊 Navigate Your Way to Success!

## Quick Answers

- **What is this?** Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch) by weems & plath
- **How much does it cost?** ¥11847 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/3068700-marine-navigation-parallel-ruler-aluminum-arms-15-inch)

## Best For

- weems & plath enthusiasts

## Why This Product

- Trusted weems & plath brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Stylish:** The modern aluminum finish not only looks great but also enhances your nautical toolkit.
- • **Lightweight & Portable:** Weighing just 0.19 kg, it’s easy to carry on all your boating adventures.
- • **Durable Aluminum Design:** Built with high-quality aluminum arms, this ruler is designed to withstand the rigors of the sea.
- • **Navigate with Confidence:** Crafted for precision, this 15-inch parallel ruler ensures your marine navigation is always on point.
- • **Perfect for Professionals:** Ideal for marine professionals and enthusiasts alike, it’s a must-have for accurate chart plotting.

## Overview

The Weems & Plath Marine Navigation Parallel Ruler features durable aluminum arms and measures 15 inches, making it an essential tool for accurate marine navigation. Weighing only 0.19 kg, it combines portability with professional-grade precision, perfect for boating enthusiasts and professionals alike.

## Description

Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 15.2 x 7.28 x 1.3 inches |
| Package Weight | 0.19 Kilograms |
| Item Dimensions  LxWxH | 15.1 x 2.9 x 0.04 inches |
| Brand Name | WEEMS & PLATH |
| Color | Aluminum Arms |
| Material | Aluminum |
| Manufacturer | Weems & Plath |
| Part Number | 141 |
| Style | Parallel Ruler |
| Size | 15-Inch |
| Sport Type | Boating |

## Product Details

- **Material:** Aluminum
- **Brand:** WEEMS & PLATH
- **Color:** Aluminum Arms
- **Style:** Parallel Ruler
- **Graduation Range:** 15 Inches

## Images

![Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch) - Image 1](https://m.media-amazon.com/images/I/51W3rPmyYUL.jpg)

## Questions & Answers

**Q: What is the maximum distance between the 2 rulers?**
A: I don't have mine here but I'd estimate 2 to 2-1/2".  It really doesn't matter since you can walk the parallel ruler across the chart to a compass rose or wherever.  Check the Power Squadron video at https://www.youtube.com/watch?v=xKSBYfscA80.

**Q: What shape is the product in (the packaging was damaged...is the ruler damaged?)**
A: Are you getting? That is a plotting device aka parallel plotter or ruler,  http://www.weems-plath.com/store/product-list.php?id=20566for Weems and Plath.Good Luck

**Q: What shape is the product in (the packaging was damaged...is the ruler damaged?)**
A: Mine was in perfect condition and about a year later it still works great. Just send it back.

## Frequently Bought Together

- Weems & Plath Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch)
- Weems & Plath #176 Marine Navigation Ultralight Divider
- Paradise Cay Publications, Inc. NOAA Training Chart 3-Pack - Includes One Each 12221, 13205, and 12354 Charts

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-17*