---
product_id: 48437433
title: "Silva compass navigation - EXPEDITION 4 - Scale 1:25k 1:40k 1:50k mm & inches - Navigation compass for advanced users and rescue professionals - Rotatable compass housing - Compass hiking"
brand: "silva"
price: "$78.53"
currency: USD
in_stock: true
category: "Silva"
url: https://www.desertcart.us/products/48437433-silva-compass-navigation-expedition-4-scale-1-25k-1-40k
store_origin: US
region: United States of America
---

# 6-hour luminous night navigation Multi-scale precision (1:25k, 1:40k, 1:50k) Rotatable compass housing for Silva 1-2-3 system Silva compass navigation - EXPEDITION 4 - Scale 1:25k 1:40k 1:50k mm & inches - Navigation compass for advanced users and rescue professionals - Rotatable compass housing - Compass hiking

**Brand:** silva
**Price:** $78.53
**Availability:** ✅ In Stock

## Summary

> 🧭 Navigate like a pro—never miss your mark, day or night!

## Quick Answers

- **What is this?** Silva compass navigation - EXPEDITION 4 - Scale 1:25k 1:40k 1:50k mm & inches - Navigation compass for advanced users and rescue professionals - Rotatable compass housing - Compass hiking by silva
- **How much does it cost?** $78.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/48437433-silva-compass-navigation-expedition-4-scale-1-25k-1-40k)

## Best For

- silva enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Stable:** Silicon friction feet keep the compass steady on maps, while the detachable lanyard adds safety on the move.
- • **Advanced User Friendly:** Rotatable housing compatible with Silva 1-2-3 system and declination adjustment for expert-level navigation.
- • **Night-Ready Navigation:** Luminous markings provide up to 6 hours of glow for confident after-dark adventures.
- • **Engineered for Endurance:** Robust acrylic build with sapphire jewel bearing ensures durability in the harshest conditions.
- • **Precision at Every Scale:** Integrated 1:25k, 1:40k, and 1:50k map scales plus mm & inch rulers for flawless map reading.

## Overview

The Silva Expedition 4 is a professional-grade baseplate compass designed for advanced users and rescue professionals. Featuring multiple map scales (1:25k, 1:40k, 1:50k), a rotatable housing compatible with the Silva 1-2-3 system, and luminous markings lasting 6 hours, it delivers precision and reliability in challenging terrains. Built with durable acrylic and sapphire jewel bearing, it includes silicon friction feet for stability and a detachable lanyard for safety, making it the ultimate navigation tool for serious outdoor enthusiasts.

## Description

Shop Silva compass navigation - EXPEDITION 4 - Scale 1:25k 1:40k 1:50k mm & inches - Navigation compass for advanced users and rescue professionals - Rotatable compass housing - Compass hiking. Free delivery and returns on all eligible orders.

## Features

- Warning:Do not use during thunderstorms.
- The Expedition 4 compass is the ideal choice for outdoor enthusiasts and rescue workers who require advanced navigation tools. With its 1:25k, 1:40k, 1:50k, mm and inch map measuring scales, it offers top-level functionality for demanding situations.
- This full-size baseplate compass is made for experienced navigators who require precise and advanced techniques. Its added GPS functionality and declination adjustment make it perfect for more challenging trips and rough terrains.
- The Expedition 4 compass is built to last in the toughest weather conditions. Its robust materials and sapphire jewel bearing ensure durability and accuracy. It comes with a detachable lanyard for added safety and the silicon friction feet ensure that the compass reamains still on the map.
- The magnifying lens and declination scale inside the capsule offer detailed map reading and navigation. Its patented red/black North/South lines provide ease of use and the rotatable compass housing makes it compatible with the Silva 1-2-3 navigation system.
- The Expedition 4 compass is suitable for night navigation thanks to its luminous markings. It offers six hours of illumination after activation in light, making it a reliable choice for night time adventures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KMFR6A |
| Best Sellers Rank | 2,522 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 2 in Compasses (Sports & Outdoors) |
| Brand | Silva |
| Brand Name | Silva |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 2,158 Reviews |
| Global Trade Identification Number | 07318860194498 |
| Item Dimensions L x W | 35L x 25W centimetres |
| Item Type Name | Silva Compass Expedition 4-360 |
| Item Weight | 0.04 Kilograms |
| Item weight | 0.04 Kilograms |
| Manufacturer | Silva Ltd |
| Manufacturer Part Number | 35692-8011 |
| Map Scale | Multiple |
| Map scale | Multiple |
| Material | Acrylic |
| Material Type | Acrylic |
| Model Number | 35692-1011 |
| Mounting Type | Base Mount |
| Number of Items | 1 |
| Product dimensions | 35L x 25W centimetres |
| Special Features | Detachable lanyard, Silicon friction feet, Luminous markings with 6 hours illumination |
| Special feature | Detachable lanyard, Silicon friction feet, Luminous markings with 6 hours illumination |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Silva
- **Item weight:** 0.04 Kilograms
- **Material:** Acrylic
- **Product dimensions:** 35L x 25W centimetres
- **Special feature:** Compass, Glow In The Dark

## Images

![Silva compass navigation - EXPEDITION 4 - Scale 1:25k 1:40k 1:50k mm & inches - Navigation compass for advanced users and rescue professionals - Rotatable compass housing - Compass hiking - Image 1](https://m.media-amazon.com/images/I/61tHPK7LlZL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Does this compass come with a lanyard?**
A: Yes I believe mine did. It is a red piece of braid line.

**Q: Can the declination be adjusted?**
A: There is no declination adjustment on this model of Silva compass. You will need to work out the magnetic variation and adjust your reading accordingly.The Cave & Crag Team.

**Q: Does this compass function in both southern and northern hemispheres?**
A: This is just for the northern hemisphere and is marked ‘MN’ on the back for Magnetic North. Silva also do a Magnetic South (marked MS) for use in the Southern Hemisphere and a third compass for use on the equator. As has been said on here you can now get a Silva Global compass which cover North, South & Equatorial use.

**Q: Does it come with a lanyard and does it come with life warranty from Silva?**
A: Yes complete with lanyard which has a total length of 34"/85cm (half of that to return loop). No, guarantee is for 5 years.

## Frequently Bought Together

- Silva Compass Navigation - Expedition 4 - Scale 1:25k 1:40k 1:50k mm & inches - Navigation Compass for Advanced Users and Rescue Professionals - Rotatable Compass housing - Compass Hiking
- Be Expert with Map and Compass

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-02*