---
title: "ColRegs: Nav Light Quiz — App Overview"
url: https://marlvel.ai/apps/colregs-nav-light-quiz
category: Education
developer: Advenio Software
platforms: ios, android
rating: 3.0 (2 ratings)
pricing: paid
report_level: overview
generated: 2026-05-04
last_verified: "2026-05-04T09:25:51.772Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a specialized educational quiz app focused on helping mariners master the identification of navigation lights and day shapes to ensure safer vessel operation.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | 3.0 ★ (2) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.2 |
| Latest Version (Android) | 1.1 |
| Developer | Advenio Software |

<!-- SECTION: Summary -->
## What is ColRegs: Nav Light Quiz?

ColRegs: Nav Light Quiz is an educational tool designed to help mariners identify vessel types and activities based on navigation lights and day shapes. The app focuses on improving collision avoidance by teaching users to interpret light colors, visibility arcs, and relative positioning in high-traffic or low-visibility conditions.

<!-- SECTION: Key Features -->
## Key Features

- **Navigation Light Identification**: Teaches users to identify vessel types and activities using specific light colors and visibility arcs.
- **Day Shape Recognition**: Provides instruction on identifying day shapes used to signal a vessel's maneuvering capacity and status.
- **Collision Avoidance Training**: Focuses on the practical application of light and shape identification to facilitate safe maneuvering in high-traffic areas.

<!-- SECTION: Target Audience -->
## Who is it for?

The app is intended for sailors and mariners seeking to improve their knowledge of maritime navigation regulations.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/colregs-nav-light-quiz/id1171730983?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.sanyalav.colreg&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/colregs-nav-light-quiz)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/colregs-nav-light-quiz).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*