Sailing Reference

Sailing Reference

By Oliver Shingler

Sailing Reference is a comprehensive nautical navigation guide designed to support RYA Yachtmaster shorebased and practical coursework. The app provides offline access to illustrated how-to guides and specialized calculators for essential maritime tasks.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Beginner and seasoned sailors preparing for RYA navigation certifications.

What does it look like?

Key features

Navigation Calculatorsstandard

Tools for estimating course to steer, interpolating tidal stream data, and calculating secondary port tide times and heights.

Offline Reference Librarystandard

A collection of illustrated guides covering topics such as buoyage, distress procedures, VHF radio, and weather forecasting.

Maritime Estimation Toolsstandard

Utilities for calculating leeway, set and drift, compass deviation, and VHF radio transmission ranges.

Full Offline Functionalitystandard

All content and tools are accessible without a data connection, ensuring reliability at sea.

How much does it cost?

paid

Velocity

See all version history

Who built it?

Oliver Shingler

6 apps tracked · Reference

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Sailing Reference

How's the Reference market?

The rivals identified

The Analyst's Read

Key takeaways for Sailing Reference

Where is it heading?

Bottom line

This is a specialized, offline-first educational tool for sailors requiring quick access to navigation calculations and RYA-aligned reference material.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sailing Reference, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Sailing Reference Intelligence Report.” Updated May 8, 2026. https://marlvel.ai/apps/sailing-reference

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Data licensed under CC-BY-NC 4.0