> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.savvy-navvy.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Using Chart Overlays in Savvy Navvy

|| Some chart overlays are only included in our Premium and Elite plans. [__Learn more about Savvy Plan Pricing here.__](https://www.savvy-navvy.com/pricing)

Savvy Navvy’s chart overlays let you customise what you see on the map so you can focus on the information that matters most for your trip. You can adjust both **chart types** and **chart details** from within the app.

### **Where to Find Chart Overlays**

1. Open the Savvy Navvy app.
2. Look for the **diamond icon** on the right-hand side of the screen.
3. Tap it to open the **Chart Overlays menu**.

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### Chart Types

You can choose one chart type at a time, including:
* [Default](#6-default)
* [Night mode](#6-night-mode)
* [Satellite](#6-satellite-view)

###### Default
Standard Savvy Chart™ with full marine navigation symbols and depth information.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/2/e/0/32e0a556f5730800/default-mode_owrzkx.png)

###### Night Mode
A darker, low-glare colour scheme designed for use in low-light conditions. Helps preserve night vision and reduce eye strain.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/2/e/0/32e0a556f5730800/night-mode_19puit4.png)


###### Satellite View
High-resolution satellite imagery of the coastline and land areas, useful for visual references when approaching shore.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/2/e/0/32e0a556f5730800/satellite_1ii0fpl.png)


### Chart Details

You can toggle multiple chart details on or off at the same time, over any of the [Chart Types](#3-chart-types), to add extra layers of information to your chart. Chart Details include:
* [Wind](#6-wind)
* [Tidal Streams](#6-tidal-streams)
* [Internet AIS](#6-internet-ais)
* [Clouds & Precipitation](#6-clouds-precipitation)

###### Wind
Displays forecasted wind direction and speed.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/2/e/0/32e0a556f5730800/wind-kb_1hp94z4.png)


###### Tidal Streams
Shows tidal flow direction and strength at your location or across your planned route.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/2/e/0/32e0a556f5730800/tides-kb_ftdssu.png)


###### Internet AIS
Shows real-time AIS (Automatic Identification System) targets for vessels broadcasting their position.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/2/e/0/32e0a556f5730800/ais-kb_ewxtu1.png)


###### Clouds & Precipitation
A weather-focused map style showing current and forecast cloud cover, rain, or snow patterns.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/2/e/0/32e0a556f5730800/clouds-and-precipitation-mode_1hop9e7.png =1439x600)

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**Questions about chart overlays? We're here to chat. Email us at** **ahoy@savvy-navvy.com** **or reach out via the in-app chat.**