--- product_id: 3068700 title: "Weems & Plath Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch)" brand: "weems & plath" price: "€ 77.28" currency: EUR in_stock: true reviews_count: 13 category: "Weems & Plath" url: https://www.desertcart.pt/products/3068700-weems-and-plath-marine-navigation-parallel-ruler-aluminum-arms-15 store_origin: PT region: Portugal --- # 15-inch precision length Brushed & polished aluminum durability Limited lifetime warranty protection Weems & Plath Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch) **Brand:** weems & plath **Price:** € 77.28 **Availability:** ✅ In Stock ## Summary > 📐 Navigate like a pro, plot with precision, and never miss the mark! ## Quick Answers - **What is this?** Weems & Plath Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch) by weems & plath - **How much does it cost?** € 77.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/3068700-weems-and-plath-marine-navigation-parallel-ruler-aluminum-arms-15) ## 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 - • **Compact & Ready:** Slim 0.22-inch thickness and lightweight 7.5 oz design fit perfectly on any nav station. - • **Lifetime Confidence:** Backed by a limited lifetime warranty—invest once, navigate forever. - • **Pro-Level Navigation:** Integrated protractor scale empowers confident, accurate marine navigation. - • **Engineered for Excellence:** Brushed aluminum arms paired with polished handles deliver unmatched strength and style. - • **Precision Meets Durability:** 15-inch milled acrylic with beveled edges ensures flawless chart plotting every time. ## Overview The Weems & Plath Marine Navigation Parallel Ruler features a 15-inch milled acrylic body with beveled edges, brushed aluminum arms, and polished handles for durable, precise chart plotting. Lightweight and slim, it includes a protractor scale and protective sleeve, backed by a limited lifetime warranty—ideal for serious boaters and navigation professionals. ## Description 15 inch length, 0.22 inch thickness, aluminum arms and handles. Wt. 7.5 oz. Review: Worth the money. - After forgetting my plotting tools at home on day two of chart plotting my instructor let me borrow his just like this. I immediately ordered this one and it greatly helped me achieve more accurate plots for my USCG plotting exam. Don’t cheap out with the ruler and divided/compass set. Get the good pair the first time. Review: Chart Plotter - This is something you can easily learn to use. A must for boaters in a situation that you lose nav capabilities. Lays flat in your nav station desk top. ## Features - 15-inches (38.1cm) long - Brushed aluminum arms - Polished aluminum handles - Milled acrylic with beveled edges - Includes protractor scale - Includes protective plastic sleeve for storage - Limited Lifetime Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000IMT1M8 | | Best Sellers Rank | #125,230 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Boat Compasses | | Brand | WEEMS & PLATH | | Brand Name | WEEMS & PLATH | | Color | Aluminum Arms | | Customer Reviews | 4.8 out of 5 stars 235 Reviews | | Global Trade Identification Number | 00721002001412 | | Graduation Range | 15 inches | | Item Dimensions L x W | 15.1"L x 2.9"W | | Item Weight | 6.72 ounces | | Manufacturer | Weems & Plath | | Material | Acrylic | | Material Type | Acrylic | | Model | 141 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 141 | | Product Dimensions | 15.1"L x 2.9"W | | Style | Parallel Ruler | | Style Name | Parallel Ruler | | UPC | 721002001412 | | Unit Count | 1 Count | ## Product Details - **Material:** Aluminum - **Brand:** WEEMS & PLATH - **Color:** Aluminum Arms - **Style:** Parallel Ruler - **Graduation Range:** 15 Inches ## Images ![Weems & Plath 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth the money. *by B***N on June 2, 2026* After forgetting my plotting tools at home on day two of chart plotting my instructor let me borrow his just like this. I immediately ordered this one and it greatly helped me achieve more accurate plots for my USCG plotting exam. Don’t cheap out with the ruler and divided/compass set. Get the good pair the first time. ### ⭐⭐⭐⭐⭐ Chart Plotter *by K***F on August 10, 2022* This is something you can easily learn to use. A must for boaters in a situation that you lose nav capabilities. Lays flat in your nav station desk top. ### ⭐⭐⭐⭐⭐ Good material *by A***R on April 15, 2026* Perfect ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/3068700-weems-and-plath-marine-navigation-parallel-ruler-aluminum-arms-15](https://www.desertcart.pt/products/3068700-weems-and-plath-marine-navigation-parallel-ruler-aluminum-arms-15) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-09*