Lights and shapes Hack 4.1

Screenshots

Description

This application with rotatable and zoomable interactive 3D models shows how the relative position of lights and shapes changes according to the bearing.
The lights and shapes permit identification of any ships encountered, determination of the route and establish rights of way to avoid collisions. The application is divided into 3 parts:
- Official text of the rules
- 30 interactive 3D models with day and night views
- 50+ cards with graphic representation on the front and solutions on the back for recognition of lights and shapes

Version history

4.1

2020-01-14

Bug fixes

4.0

2019-09-18

- Bugs fixed
- New cards
- Renewed interface

3.0

2017-11-30

Note that there is no longer a section with multiple choice quizzes as in the previous version
- New design
- Compatibility with new iOS
- Correction of bugs

2.2

2015-05-20

- Lights and shapes now supports iOS 8
- Bugs fixed

2.0

2014-07-16

- lights and daytime shapes flip cards added

1.4

2014-02-05

- The quiz problem has been corrected
- In daytime view, “compass” icon has been disabled
- Fonts and colors Updated
- New icon

1.3

2013-10-30

- German title: Lichter und Signalkörper
- Spanish title: Luces y Marcas diurnas