I welcome all those who, being in a difficult situation, wants to actively contribute to their salvation. In our modern society for a long time there are no such places untouched by human hands. Therefore, to get to a place where you do not find extremely difficult. But there is another danger - you just may not notice or do not recognize your signals for help ... So, given that the primary means of escape from hard to reach places is any aerial vehicles, the world community has come up with a unified system of distress. This article focuses on one of the ways visual distress signal, namely, the code table, which has about 13 characters.
First, what the minimum requirements established for this method. The symbols are placed on the ground, with the help of available resources, and to get noticed, they should not be less than 10 meters in length and 3 meters in width, line thickness - 0,5 m. In general, the more the better!
1. Need a doctor. Simple icon. Just one long rectangle of 10 m 0,5 m
2. Looking for medications. If the wound travelers can help themselves, then this is another sign. Two of the rectangle, at a distance of two feet apart.
