Navigation apps

Navigation apps by Imray. Rules and Signals is a reference guide to rules and signals at sea. Part of a series of iPhone apps, Rules & Signals is a useful tool for boaters, fishermen and all water sports. The Imray Marine Navigation reference products are intended for quick reference and learning.

At $6.99 rules is an expensive app, but having the data close to hand is very useful.

Additional Resources

” iPhone app Rules of the Road video demonstration ”

Imray’s Description

We have launched a series of applications to run on the Apple iPhone providing quick reference information for sailing crews.

Just released: Marine Chart Symbols A complete reference to all the signs and symbols shown on nautical charts in both English and French. This App has been carefully structured to allow speedy searches to identify over 800 signs and symbols as designated by the International Hydrographic Organisation in their publication INT 1 which on the UK is Admiralty publication NP5011.

Marine Rules and Signals: Topics include buoyage, motor and sailing lights and shapes, rules of the road, safety and life saving signals. This App has now been updated and is available in five languages. View Marine Tides and Signals in iTunes.

Tides Planner: Worldwide predictions and a wealth of tide and depth planning tools. Available now from the iTunes App store.

Racing rules: A handy guide to the racing rules from the RYA.

For 2010, we plan to offer a full chart navigation program for the iPhone, all based on the successful Imray Digital Chart system, which also runs on PC computers.

Imray Apps are available now from