This learning and free compass app explains everything you need to know about compasses (magnetic and gyro types). Variation, deviation and gyro error are clearly explained in the theoretical section and practically applied in the calculator section.You can calculate heading relations i...
With this Marine Safety Signs app you will quickly learn and understand the meaning of many safety signs and symbols which are used extensively on board of ships. A sound knowledge of these signs increases the level of your personal safety on board ships and helps reducing the number of...
Nautical Calculator is an Android application that calculates rhumb line and great circle navigation. The application is totally free. The main functions are: - Given two coordinates, great circle and rhumb line courses, distances, great circle vertex and meridional parts ...
Nautical almanac – calculates azimuth, height and other celestial almanac information for Sun and Moon, primary navigation stars and navigation planets: Venus, Mars, Jupiter, Saturn. In addition, for magnetic compass error calculation, finds Variation (Mag. Declination) for given posito...
The app, features a light and shapes visual search engine, a thematic rule reference, and provides revision tests as well as 3D rendering for Colreg rules 20 to 31.Cards have been introduced for self-learning.For each rule, you can change the observation point on the 3D rendering...
This ad free, ICS application (International Code of Signalling) was designed to learn and self-test your knowledge on the ICS-nautical flags.Knowledge of ICS flags and associated messages is mandatory in order to pass a test for obtaining a boating, GMDSS or STCW license.The ICS...
Based on ship's data (heading and speed over ground), this nautical wind calculator returns true and apparent wind (speed and direction). Anemometers on board of a ship often measure apparent wind. This app lets you quickly convert to true wind. You can also convert true wind to apparen...
This tidal calculator app is all about the vertical and horizontal movement of the water. Designed and optimized as a companion for the Admiralty Tide Tables, but also for other publications. The calculator let's you predict the height of the tide at any given moment or the moment for w...
This app helps you understanding International Port Traffic Signals (IPTS) used to control traffic movements in ports and port approaches. This is all about IALA Recommendation E-111.In the browser section you can find visualization of main messages , exemption messages and auxiliary me...