Learn Colregs lights and shapes (COLREGS partC) by testing yourself. All the light arrangements and shapes from the COLREGS are included. Questions are presented from any point of view including many combinations. The answer comes with the text and number of the applicable rule in COLREGS. For questions regarding lights a view in perspective showing the area visibility of each light. To reduce app's size, all configurations are generated from a light 3D model. This app is free, Ad supported.
perfect
excellent app! really helped me lock down my light identifying skills. my only complaint is that there are not more apps like this to help me train sound signals and buoy identification and other colregs necessities. also a happy anchor user!
United StatesGreat potential: horrible flaw
I installed the app, answered many questions, left it running in the background, answered more questions the next day, left it running in the background, today, the questions advanced but not the lights image (the image was stuck for many questions until I killed the app). For those studying, this is dangerous as it leads the user confused on the answer set when the corresponding light image doesn’t match. Without the above bug occurring, the app is quite nice showing the answer Rule and text and also showing a 3d light model.
United States
Some bug fixes thanks to reports from Robert L. and Hamzah R.
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