# Maritime Master - Skipper — A Skipper's Best Friend

> Seamanship and small-craft navigation learning companion with interactive tools. (iPhone/iPad app by MARITIME MASTER LIMITED.)

- Source: https://appshunter.io/ios/app/maritime-master-skipper/id6749545029 (this page in markdown: same URL + `.md`)
- Developer: [MARITIME MASTER LIMITED](https://appshunter.io/developer/1107589346)
- Category: Education, Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 10 MB
- Languages: American English
- Released: 2025-09-30
- Data updated: 2026-08-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/maritime-master-skipper/id6749545029/reviews.md

## What is Maritime Master?

Maritime Master – Skipper is a learning companion for seamanship and small-craft navigation. It explains core concepts with interactive diagrams and clear calculators so you can practise the methods, see the effects of wind and current, and build confidence before you go afloat.

Train the full workflow from plan to pilotage. Plot dead reckoning and estimated positions, add leeway, and model set and drift to understand motion over the ground. Work out a course to steer to make good a desired track, then explore how small changes in time, speed or current alter the result. A position-fixing module shows how one, two or three bearings intersect, while the compass section helps you understand deviation and compass error.

Tides are presented visually to make the theory stick. Compare the Rule of Twelfths with a sine-curve model, step through time to see heights change, and review tidal streams in an easy atlas format. Passage-planning and pilotage notes turn chartwork techniques into practical checklists for entering and leaving harbour.

A built-in reference library keeps key knowledge together for study: COLREGs text with buoyage, sound signals, day shapes and rules of the road; VHF channels and radio frequencies; concise emergency procedure overviews; plus meteorology essentials including the Beaufort scale, Douglas sea states, wind barbs, cloud types, weather fronts and the Coriolis effect. Calculators cover speed–time–distance, ETA, set and drift, position fixing, rhumb vs great-circle distance, true wind and comprehensive unit conversions.

Training-only notice: Maritime Master – Skipper is for education, revision and simulation. It is not a substitute for official charts, publications, instruments or certified training, and must not be used for real-world navigation or operational decision-making. Always navigate using approved sources and local notices to mariners.

## Key features

- Interactive diagrams and calculators
- Dead reckoning and estimated position plotting
- Tidal height and stream visualization
- Position fixing and compass error modules
- COLREGs, VHF, and meteorology reference
- Speed-time-distance and unit conversion calculators

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/maritime-master-skipper/id6749545029/reviews.md

### 5/5 — Fantastic

*2026-08-02*

Well, this was created by some really bright people. It’s been a terrific learning tool and is also a pretty terrific reference tool while underway.

## Frequently asked questions about Maritime Master

### What is Maritime Master - Skipper used for?

Maritime Master - Skipper is designed for education, revision, and simulation of seamanship and small-craft navigation. It helps users practice methods and build confidence before operating a vessel.

### Can Maritime Master - Skipper be used for real-world navigation?

No, Maritime Master - Skipper is strictly for educational purposes and is not a substitute for official charts, instruments, or certified training. It must not be used for real-world navigation or operational decision-making.

### What maritime knowledge is covered in Maritime Master - Skipper?

The app includes COLREGs, buoyage, sound signals, VHF channels, emergency procedures, and meteorology essentials like the Beaufort scale and cloud types. It also covers tidal theory and passage planning.

### Does Maritime Master - Skipper offer any certifications?

Maritime Master - Skipper is a learning companion and does not offer any official certifications. Its purpose is to aid in study and practice of navigation concepts.

### How does Maritime Master - Skipper explain tides?

Tides are presented visually to aid understanding, allowing users to compare models like the Rule of Twelfths with sine curves and step through time to observe height changes. Tidal streams are also available in an atlas format.

### What devices is Maritime Master - Skipper available on?

Maritime Master - Skipper is available on iPhone and iPad devices, making it accessible for users on the go.

### How often is Maritime Master - Skipper updated?

The app was last updated on July 12, 2026, indicating a recent focus on maintenance and potential improvements. Version 2.2.1 is the latest release.

### Does Maritime Master - Skipper have ads?

No, Maritime Master - Skipper is ad-free, providing an uninterrupted learning experience for users focused on mastering navigation skills.

## Version history (last 5 releases)

### 2.2.1 — 2026-07-12

Bug fixes and improvements

### 2.2.0 — 2025-11-09

UI Fixes on some smaller devices
Bug fixes and improvements

### 2.0.1 — 2025-09-30

iOS 26 UI updates

### 2.0 — 2025-09-24

IOS 26 UI Support
Bug fixes and improvements

### 1.0.1 — 2025-08-14

Updated the app category to education

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All apps by MARITIME MASTER LIMITED: https://appshunter.io/developer/1107589346

## Related topics

[skipper](https://appshunter.io/ios/topics/skipper) · [skipper tools](https://appshunter.io/ios/topics/skipper-tools) · [skipper navigation](https://appshunter.io/ios/topics/skipper-navigation)

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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 2026-08-17.*