# Sail Safe — Vessel Lights & COLREGs

> Maritime reference and learning app for vessel lights, day shapes, buoys, and COLREGs. (iPhone/iPad app by Prachi Pimpalkhare.)

- Source: https://appshunter.io/ios/app/sail-safe/id627937212 (this page in markdown: same URL + `.md`)
- Developer: [Prachi Pimpalkhare](https://appshunter.io/developer/359099311)
- Category: Education, Navigation
- Price: $4.99
- Age rating: 4+
- Requires: iOS 16.0 · 33 MB
- Languages: American English
- Released: 2013-04-05
- Data updated: 2026-09-07
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/sail-safe/id627937212/reviews.md

## What is Sail Safe?

Sail Safe

Master vessel lights, day shapes, buoys and COLREGs with an intuitive maritime reference and learning companion designed for sailors, skippers, cadets and boating enthusiasts.

Features

• 280+ illustrated signals
Browse an extensive collection of vessel lights, day shapes and buoyage cards with clear explanations and associated sound signals.

• Complete COLREGs reference
Study the International Regulations for Preventing Collisions at Sea with an easy-to-navigate rule browser.

• Interactive quizzes
Test your knowledge with multiple-choice quizzes and receive immediate feedback.

• Instant search
Find lights, shapes, marks or rules within seconds.

• Favourites
Save important cards and build a personal revision deck.

• Works offline
No internet connection required after installation.

Ideal for:

• Merchant Navy cadets
• Yacht skippers
• Sailing crews
• Recreational boaters
• Maritime students
• Anyone preparing for oral examinations or competency certificates

Disclaimer

This application is intended for educational and reference purposes only and must not be used as a substitute for official nautical publications, professional training or navigational judgement.

## Key features

- Illustrated signals and buoyage cards
- Complete COLREGs reference
- Interactive knowledge quizzes
- Instant search functionality
- Personalized favorites list
- Offline functionality

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sail-safe/id627937212/reviews.md

### 1/5 — Useless

*2015-06-07*

Useless doesn't contain the entire set of ror cards,waste of money

**Developer response:** 100+ cards added in latest version. Please upgrade to latest version.

## Frequently asked questions about Sail Safe

### What is the learning methodology of Sail Safe?

Sail Safe uses a combination of illustrated guides, detailed explanations, and interactive quizzes to facilitate learning. Users can study the International Regulations for Preventing Collisions at Sea and browse over 280 illustrated signals, then test their understanding with multiple-choice questions.

### How does Sail Safe track user progress?

While Sail Safe offers interactive quizzes with immediate feedback, it does not explicitly mention detailed progress tracking features. Users can save important cards to a 'Favourites' list to build a personal revision deck.

### Does Sail Safe offer any certifications?

Sail Safe is intended for educational and reference purposes and does not offer official certifications. It is designed to help users prepare for oral examinations or competency certificates by mastering vessel lights, day shapes, buoys, and COLREGs.

### What is the price of Sail Safe?

Sail Safe is a paid application priced at $4.99. There are no in-app purchases or subscription fees associated with this one-time purchase.

### Does Sail Safe have ads?

No, Sail Safe does not contain advertisements. It is a paid application that offers an ad-free experience for users.

### On which devices can Sail Safe be used?

Sail Safe is compatible with iOS devices, specifically iPhones and iPads. It requires an internet connection only for installation, after which it works offline.

### How often is Sail Safe updated?

The latest version of Sail Safe is 6.0, last updated on June 19, 2026. This indicates a history of updates, though the exact frequency is not specified.

### What do users like most about Sail Safe?

User sentiment data is not provided in the application details. However, the app's features suggest users appreciate its comprehensive reference material, clear illustrations, interactive quizzes, and offline functionality for studying maritime regulations.

## Version history (last 5 releases)

### 6.0 — 2026-06-19

Sail Safe returns with its biggest update ever.

• Modern redesign for iPhone, iPad and Mac
• Browse over 280 vessel lights, shapes and buoys
• Interactive quizzes with feedback
• Instant search and favourites
• Improved COLREGs study experience
• Fully offline operation
• Stability and usability enhancements

### 5.0 — 2024-09-18

Modified the Abbreviation screen

### 4.0 — 2024-08-07

1. Separate card tabs for "Day", "Night" & "Buoys".
2. Added 100 + new cards to the existing collection.
3. Mark preferred cards as Favourite and view in "Favourites" tab for customised narrowed down collection.

### 3.0 — 2022-10-08

Over 100 crisp Day Shapes and Night Lights cards.
Complete cosmetic makeover.

### 2.0 — 2018-10-18

upgraded for latest versions

## Apps similar to Sail Safe

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Sailing Quiz HD](https://appshunter.io/ios/app/sailing-quiz-hd/id488657001) | 4.5 (11) | Free | Education |
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| [Marine Master Self Test](https://appshunter.io/ios/app/marine-master-self-test/id1082550084) | — | $3.99 | Education |
| [COLREG 72: safety at sea](https://appshunter.io/ios/app/colreg-72-safety-at-sea/id1010178487) | 4.8 (117) | $3.99 | Education |
| [Ta'allum Group](https://appshunter.io/ios/app/taallum-group/id6450870432) | 1.8 (5) | Free | Education |

## More apps by Prachi Pimpalkhare

- [Grade 1 Math & Science](https://appshunter.io/ios/app/grade-1-math-and-science/id359099308)
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- [Adv English Vocab](https://appshunter.io/ios/app/adv-english-vocab/id364578882)
- [Key Clues](https://appshunter.io/ios/app/key-clues/id369557320)
- [Nihongo N5](https://appshunter.io/ios/app/nihongo-n5/id370892337)
- [Basic Geography](https://appshunter.io/ios/app/basic-geography/id371903210)

All apps by Prachi Pimpalkhare: https://appshunter.io/developer/359099311

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*
