What distress signal should I choose during the day?

Choose the distress signal during the day as follows:

First, the fireworks signal

The correct way: when you are in danger in the wild, you can light three fires for help, wet branches during the day and light triangles at night.

Note: it is ideal to put the fire in a triangle with equal intervals between each pile. If the conditions are limited, it is ok to order a bunch.

Second, the sound signal.

The correct way: you can shout when you are close. Whistle or tap something that can make a sound for help, or break glass and other items to send a distress signal to the surrounding area.

Note: when blowing the whistle, shorten the duration by three times, and repeat once every 1 minute.

Third, reflect the signal.

The correct way: the signal sent by light reflection can be beneficial to return. Common tools such as flashlights, mirrors, cans, glass, glasses, metal sheets, camera flashes and other light-emitting reflective items flash repeatedly for help.

Note: flash 6 times per minute, pause 1 minute, and then repeat.

Fourthly, parabolic signal.

The correct way: when a tall building is in distress, you can throw pillows, empty plastic bottles, books and other soft things out of the window for help, attract the attention below and point out the direction.

Note: Do not throw hard objects or heavy objects to avoid injury.

Five, the ground sign signal

The correct way: make signs on the relatively open ground, such as grass, beach and snow, for example, cut grass into a certain sign pattern, or step on the snow to make a distress sign, or use branches and seaweed as sign signals to contact with the air.

Six, semaphore signal

The correct way: tie a flag or a piece of brightly colored cloth to a bamboo pole or a wooden stick, draw long on the left and short on the right, and make a figure-eight action.

Note: when the distance is close, you can make simple strokes, with long strokes on the left and short strokes on the right. The former should take a little longer than the latter.

Please leave a message.

The correct way: When leaving a dangerous place, leave some signals for rescuers to find.

1, put the rock or gravel into an arrow shape to indicate the direction.

2. Support the stick between branches with the top pointing in the direction of action.

3. Tie a knot in the middle and upper part of a roll of grass to bend the top to indicate the direction of action.

4. Put a forked branch on the ground and use the forked point to indicate the direction of action.

5. Make a big pile with pebbles, and put another pebble on the side to indicate the direction of action.

6. Use an arrow-shaped groove deeper than the trunk to indicate the direction of action.

7. Two crossed sticks or stones indicate that the road is impassable, and triangular stones, sticks or shrubs are erected or placed in parallel, indicating danger or emergency.

Note: Leaving signs along the way can help rescuers find things, and they won't get lost when they may return.

Eight, SOS distress signal

The correct way: SOS is an international distress signal, in which S stands for "…", which means three short message numbers, and O stands for "-",which means three long signals. The length of long signals is about three times that of short message numbers. SOS can be represented by any signal of "three short, three long and three short". According to its own situation and surrounding environmental conditions, it uses reflectors, signal lights (or headlights) and sirens to send out distress signals.

Note: For each group of SOS, pause for a moment before sending the next group.

"3" is an emergency number. No matter what kind of signal, including light, sound or other signals, as long as it is sent out three times in a row at a fixed interval, it represents an emergency distress signal.

Commonly used English words for HELP: SOS (help), SEND (send), DOCTOR (doctor), help (help), injury (injury), TRAPPED (trapped) and LOST.