---
product_id: 86397955
title: "Weems & Plath Marine Navigation Nautical Slide Rule"
brand: "weems & plath"
price: "€ 66.17"
currency: EUR
in_stock: true
reviews_count: 9
category: "Weems & Plath"
url: https://www.desertcart.sk/products/86397955-weems-and-plath-marine-navigation-nautical-slide-rule
store_origin: SK
region: Slovakia
---

# Trusted by U.S. Navy professionals Versatile unit conversions for all marine needs Instant speed-time-distance solutions Weems & Plath Marine Navigation Nautical Slide Rule

**Brand:** weems & plath
**Price:** € 66.17
**Availability:** ✅ In Stock

## Summary

> 🧭 Navigate smarter, sail faster — never miss your mark!

## Quick Answers

- **What is this?** Weems & Plath Marine Navigation Nautical Slide Rule by weems & plath
- **How much does it cost?** € 66.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/86397955-weems-and-plath-marine-navigation-nautical-slide-rule)

## 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

- • **Pocket-Sized Power:** Compact and lightweight for navigation on the go 🎒
- • **Navigate Like a Pro:** Solve speed, time, and distance instantly with precision ⏱️
- • **Navy-Grade Reliability:** Trusted standard in U.S. Navy navigation for unmatched accuracy ⚓
- • **Universal Unit Mastery:** Seamlessly convert knots, mph, hours, minutes, and yards ⚖️
- • **Built for the High Seas:** Durable ABS plastic design withstands tough marine conditions 🌊

## Overview

The Weems & Plath Marine Navigation Nautical Slide Rule is a compact, durable ABS plastic tool designed for instant and accurate speed-time-distance calculations. Trusted by the U.S. Navy, it supports versatile unit conversions across nautical and statute miles, knots, mph, and time units, making it an essential navigation companion for professionals and enthusiasts alike.

## Description

Gives immediate solution to all speed-time-distance problems. Equally applicable for nautical or statute miles. Speed in knots or m.p.h., time in hours, minutes, or seconds, and distance in nautical or statute miles (or yards if desired, and if speed is i

Review: Magic calculator for navigation .. - Does what it says in the blurb .. I bought a "straight" one too .. prefer this.
Review: Five Stars - Good value

## Features

- Instant Navigation Solutions: Effortlessly solve all speed-time-distance problems with our Nautical Slide Rule, designed for both nautical and statute miles
- Versatile Unit Conversions: Calculate speed in knots or mph, time in hours, minutes, or seconds, and distance in nautical, statute miles, or yards
- Easy-to-Read & Accurate: Our slide rule's clear design ensures quick and precise calculations, even in challenging marine conditions
- Durable & Portable: Crafted from robust ABS plastic, it's lightweight and compact, fitting easily into your pocket or bag
- Standard in U.S. Navy: Trusted by professionals, this slide rule is a staple in marine navigation, ensuring reliability and performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AYILW |
| Best Sellers Rank | 183,678 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 268 in Marine Electronics |
| Brand Name | Weems & Plath |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (193) |
| Global Trade Identification Number | 00721002001054 |
| Item Dimensions L x W | 18.4L x 18.4W centimetres |
| Item Weight | 0.14 Kilograms |
| Manufacturer | Weems & Plath |
| Manufacturer Part Number | 105 |
| Material Type | Metal |
| Model Number | 105 |
| Mounting Type | Desk Mount/Handheld |
| Special Features | Lifetime Warranty |
| UPC | 721002001054 |

## Product Details

- **Brand:** Weems & Plath
- **Item weight:** 0.14 Kilograms
- **Material:** Metal
- **Product dimensions:** 18.4L x 18.4W centimetres
- **Special feature:** Lifetime Warranty

## Images

![Weems & Plath Marine Navigation Nautical Slide Rule - Image 1](https://m.media-amazon.com/images/I/71YrSLKWplS.jpg)

## Questions & Answers

**Q: What’s it made of ?**
A: Plastic

**Q: What are the dimensions of this slide rule?**
A: Rule itself is 7 3/8" square. Slipcase measures 8 1/8" x 7 5/8"

**Q: How does this differ from the E6B Aviation caalculator?**
A: Our device is solely for time, speed & distance calculations usually in the marine environment. The e6b appears to have other functions for aviation, including altitude and off course corrections, airspeed & density, etc.

**Q: What is the lowest mph reading?**
A: The speed scale reads from 1 to 100 knots or MPH.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Magic calculator for navigation ..
*by S***G on 24 February 2020*

Does what it says in the blurb .. I bought a "straight" one too .. prefer this.

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on 20 January 2017*

Good value

### ⭐⭐⭐⭐⭐ Five Stars
*by S***Y on 3 September 2015*

very easy to use and read.

## Frequently Bought Together

- Weems & Plath Marine Navigation Nautical Slide Rule
- Weems & Plath #176 Marine Navigation Ultralight Divider
- Weems & Plath Marine Navigation Parallel Ruler (Aluminum Arms, 15-Inch)

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**Shop now:** [https://www.desertcart.sk/products/86397955-weems-and-plath-marine-navigation-nautical-slide-rule](https://www.desertcart.sk/products/86397955-weems-and-plath-marine-navigation-nautical-slide-rule)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-03*