NAUTICAL CHART SYMBOLS GUIDE
NAUTICAL CHART SYMBOLS GUIDE is #118 in Navigation Paid in India and charting in 3 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperThe Other Hat
CategoryNavigation
Price199.00 RUB
Released
Rating★ 0.0 (0)
Version10.0.0
Age rating4+
First seen by us
25 Sep 2026
Rating
0.0 ★
0 ratings
Measured
Best rank now
#118
Measured
NAUTICAL CHART SYMBOLS GUIDE on the App Store
App details
App ID
687296241
Publisher
The Other Hat
Content rating
4+
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| NavigationPaid | #118 | |
| NavigationPaid | #153 | |
| NavigationPaid | #98 |
Apps near NAUTICAL CHART SYMBOLS GUIDE on the chart
Navigation Paid, around #118.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About NAUTICAL CHART SYMBOLS GUIDE
SYMBOLS USED ON NAUTICAL CHARTS SPECIFIED BY THE INTERNATIONAL HYDROGRAPHIC ORGANIZATION (IHO), PLUS INTERNATIONAL ABBREVIATIONS AND SUPPLEMENTARY NATIONAL SYMBOLS USED BY THE U.S. AND U.K. HYDROGRAPHIC OFFICES.
>>> FULL APP — AD FREE | NO IN-APP PURCHASES | NO SUBSCRIPTION
************ FEATURES and BENEFITS ************
- Perfect for reference, learning & revision
- Hi-res graphics
- Tap & Enlarge feature for greater detail
- Fully searchable index to all the symbols
- Always with you on your iPhone or iPad
- No internet connection needed
************ LATEST UPDATE INCLUDES ************
* Updated for current iPhone and iOS versions
* Save frequently used chart symbols to My Chart Symbols for quicker reference
* Jump back to recently viewed pages, with older pages neatly grouped in one menu
* Improved favourite and Home controls for clearer, more consistent navigation
* Refined layout and spacing throughout the app
************ Plus FREE Bonus Content from "Safe Skipper" ************
"CHART SYMBOLS & ABBREVIATIONS" provides quick reference to the "INT 1" symbols specified by the International Hydrographic Organization (IHO) for use on International marine charts.
There are five main sections in this app, each with lettered sub-sections organized into categories to guide users through the hundreds of symbols. The main sections are:
GENERAL - chart layouts, positions, distances, directions and compass.
TOPOGRAPHY - landmarks, ports and coastal land features.
HYDROGRAPHY - tides, currents, depths, nature of the seabed, underwater obstructions, tracks, areas, limits and hydrographic terms.
NAVIGATION AIDS & SERVICES - lights, buoys, fog signals, radar, radio, services and small craft facilities.
INDEX & ABBREVIATIONS - international abbreviations and index to symbols and abbreviations.
SUPPLEMENTARY NATIONAL SYMBOLS Supplementary National Symbols for nautical charts used by the United States and United Kingdom are included at the end of each section.
************* FREE Bonus Content from "Safe Skipper" *****************************
A bonus section has tips on how to deal with emergencies including: Abandon ship; Dismasting; Distress Signals; Engine Failure; Fire Fighting; Flares; Getting a tow; Helicopter rescue; Holed hull; Man overboard; Medical emergency; Mayday; Panpan; Securité.
INDEX The index is an A-Z of symbols and abbreviations and enables the user to quickly look up the symbols and see them in context with others in the same categories.
This app is based on the United Kingdom Hydrographic Office's print publication "Chart 5011 (INT 1) EDITION 2" Admiralty Charts Publication and "Chart No.1 United States of America Nautical Chart Symbols, Abbreviations and Terms".
NOTE: ECDIS symbols used to display Electronic Navigational Chart (ENC) data on Electronic Chart Display and Information Systems (ECDIS) as specified by the IHO are available in our app ELECTRONIC NAUTICAL CHART SYMBOLS & ABBREVIATIONS.
We have an on
>>> FULL APP — AD FREE | NO IN-APP PURCHASES | NO SUBSCRIPTION
************ FEATURES and BENEFITS ************
- Perfect for reference, learning & revision
- Hi-res graphics
- Tap & Enlarge feature for greater detail
- Fully searchable index to all the symbols
- Always with you on your iPhone or iPad
- No internet connection needed
************ LATEST UPDATE INCLUDES ************
* Updated for current iPhone and iOS versions
* Save frequently used chart symbols to My Chart Symbols for quicker reference
* Jump back to recently viewed pages, with older pages neatly grouped in one menu
* Improved favourite and Home controls for clearer, more consistent navigation
* Refined layout and spacing throughout the app
************ Plus FREE Bonus Content from "Safe Skipper" ************
"CHART SYMBOLS & ABBREVIATIONS" provides quick reference to the "INT 1" symbols specified by the International Hydrographic Organization (IHO) for use on International marine charts.
There are five main sections in this app, each with lettered sub-sections organized into categories to guide users through the hundreds of symbols. The main sections are:
GENERAL - chart layouts, positions, distances, directions and compass.
TOPOGRAPHY - landmarks, ports and coastal land features.
HYDROGRAPHY - tides, currents, depths, nature of the seabed, underwater obstructions, tracks, areas, limits and hydrographic terms.
NAVIGATION AIDS & SERVICES - lights, buoys, fog signals, radar, radio, services and small craft facilities.
INDEX & ABBREVIATIONS - international abbreviations and index to symbols and abbreviations.
SUPPLEMENTARY NATIONAL SYMBOLS Supplementary National Symbols for nautical charts used by the United States and United Kingdom are included at the end of each section.
************* FREE Bonus Content from "Safe Skipper" *****************************
A bonus section has tips on how to deal with emergencies including: Abandon ship; Dismasting; Distress Signals; Engine Failure; Fire Fighting; Flares; Getting a tow; Helicopter rescue; Holed hull; Man overboard; Medical emergency; Mayday; Panpan; Securité.
INDEX The index is an A-Z of symbols and abbreviations and enables the user to quickly look up the symbols and see them in context with others in the same categories.
This app is based on the United Kingdom Hydrographic Office's print publication "Chart 5011 (INT 1) EDITION 2" Admiralty Charts Publication and "Chart No.1 United States of America Nautical Chart Symbols, Abbreviations and Terms".
NOTE: ECDIS symbols used to display Electronic Navigational Chart (ENC) data on Electronic Chart Display and Information Systems (ECDIS) as specified by the IHO are available in our app ELECTRONIC NAUTICAL CHART SYMBOLS & ABBREVIATIONS.
We have an on
Latest updates
10.0.0
* Updated for current iPhone and iOS versions
* Save frequently used chart symbols to My Chart Symbols for quicker reference
* Jump back to recently viewed pages, with older pages neatly grouped in one menu
* Improved favourite and Home controls for clearer, more consistent navigation
* Refined layout and spacing throughout the app