Eight points for attention in coastal tourism of National Ocean Forecasting Station?

Recently, the National Ocean Forecasting Station has paid eight attention to coastal tourism:

First, you can't go to the wild bath?

Informal baths, the so-called "wild baths". ?

These so-called "wild bathing beaches" are all beaches managed by the territory, and there are no supporting facilities such as bathing beaches, life-saving rescuers and medical security personnel. ?

Many sea areas near beaches have complicated hydrological conditions, surging undercurrents and a lot of seabed garbage, which is not suitable for swimming. ?

Although the relevant departments issue warnings every year, accidents also emerge one after another. ?

These wild bathing places seem to have a calm sea surface, but due to the topography, the waves are large, the undercurrent is turbulent, and there are many reefs and trenches. ?

Second, check the tidal forecast of the sea area in advance. Swimming needs to avoid the time of high tide and low tide, which will pull people into the deep sea. ?

Swimming at low tide is much more dangerous than at high tide, and it is easier to be pushed off the shore. ?

Tides are caused by the gravity of the moon, and the fluctuation law of seawater is: there are tides twice a day, with an interval of 12 hours. The high tide generally lasts for more than an hour before the low tide begins, and the low tide time is at least between the two high tides. ?

Ordinary high tides are waves rushing to the coast. As long as it is not astronomical tide, there will be no big problem. ?

If you can't swim, you'd better put on a life jacket and go into the sea. ?

Third, beware of rip current?

Specifically, we should do the following:

1, don't panic, stay calm. The "torrent" will only take people off the coast, not to the bottom of the sea. Breathe in enough air and the human body will float. ?

2. When the rapids are raging, don't choose to fight against nature, don't try to swim back to the shore against the current, but keep calm, step on the water or float with the least effort, call for help or wave for help. ?

Don't panic or struggle. Go with the flow, drift in the direction parallel to the beach in the rip current, and then turn back to the shore after leaving the rip current. ?

Don't bury your body in the sand?

How many people go to the seaside to play like this:

Not only play by yourself, but also take the children to play together. As we all know, burying your body in the sand is very! Danger! Danger! ?

In the absence of water, the sand is loose, and there is air between them, which can slide each other, so people can easily loosen in the sand. ?

But once the sand enters the water, the situation is different immediately. Water will fill the gaps between the sands. If there is no loose space in the sand, people buried in the sand will be "sucked" and unable to move. ?

If children have to play on the beach, parents must pay attention to:

1, don't look for a soft beach, choose a crowded place. ?

2, to ensure that children are always taken care of by their parents. ?

3. Don't dig the bunker too deep, not over the knee, at least not over the child's waist, and don't bury your head in your chest at any time. ?

Don't step on the deep pit dug by others. ?

5. See the signs of high tide and leave immediately. ?

5. stay away from jellyfish?

The most deadly thing of jellyfish is tentacles. After being stung, the patient may feel tingling like an electric shock within a few minutes, and after several hours, a linear blood rash with erythema gradually appears on the injured part, which is itchy and burning.

What should I do if I get stung by a jellyfish? ?

Once stung by jellyfish, don't wash it with fresh water or alcohol, because fresh water will promote the release of venom and aggravate the injury. ?

If you are stung, you should use towels, clothes, sand, etc. quickly. To wipe off the venom and tentacles attached to the skin, try to wash them with alum water and 5%~ 10% sodium bicarbonate solution and wet compress them. ?

Jellyfish toxin is acidic toxin and alum is alkaline. Once stung, you can apply alum to the affected area to detoxify quickly, and then go to the hospital for detailed examination after temporary treatment. ?

Attention:?

1, jellyfish are mostly found in shallow waters, and children play in shallow waters, so the chances of contacting jellyfish are greater, so parents should pay special attention. ?

2. When you see something like a "white plastic bag" or a white or translucent object, you should leave in time. Don't be curious. Don't touch any unknown soft objects in seawater with any part of your body. ?

3. Jellyfish are afraid of high temperature, usually under cold sea water. When it rains, jellyfish will automatically approach the seaside, especially on cloudy days or after rain and in the evening, so be more vigilant. ?

4. Try to go to a regular bathing beach with a protective net in the surrounding waters. The protective net can effectively prevent jellyfish from entering and avoid biting accidents. ?

Never touch the transparent "plastic bag"! ?

Sixth, the judgment and first aid of children drowning?

Sometimes children drown because their physical strength is not as good as that of adults, and they don't draw water and struggle like TV dramas or movie performances. It seems to be "lying" or "standing" in the water, but it has actually drowned. It is very likely that the child choked on the water and lost consciousness. At this time, you should take the child ashore as soon as possible and ask for help. ?

If you don't find something wrong with your child as soon as possible, it will be too late. ?

Characteristics of drowning:

Many people think that drowning people will shout and panic. In fact, they often stand vertically in the water or climb an invisible staircase. Most of the head is on the water, and the mouth sometimes enters the water when it comes out. It seems to bubble up and down. ?

If you really want to lie on the water, everyone already knows that something is wrong. ?

If you see a child in the water like this, please don't be afraid of trouble, whether it's your child or not, please ask the child loudly if it's okay. ?

If the child doesn't answer, you would rather make a mistake than jump into the water to save the child. Maybe the child didn't hear, maybe he didn't want to answer, but maybe he has opened his eyes and can't speak or move. Some adults even think that children are playing, but in fact they have drowned. ?

When people drown, they will instinctively protect the respiratory system first, and other body parts are secondary. So it is impossible to attract others' attention by talking or drowning. ?

Once this happens, parents only have 30 seconds to rescue them. A long time depends on the fate of the drowning man. Many times, long-term hypoxia in the brain will have sequelae. ?

Finally, here, I will take pains to sum up the eight silent signs of drowning with you:

1, drowning people don't call for help. They must be able to breathe before they can speak. When a person is drowning, his mouth will sink into the water and then surface, and there is no time to exhale, inhale and call for help. ?

2. The drowning person can't wave for help. A drowning person will instinctively extend his arms to his sides and press down to make his mouth surface, while a child may extend his arms forward. In short, they can't paddle to rescuers or reach for rescue equipment. ?

3. The drowning person stands upright in the water. They can only struggle for 20-30 seconds without kicking, and then they will sink. ?

4, eyes glazed, unable to concentrate or close their eyes. ?

Hair may cover your forehead or eyes. ?

6. The head is in the water and the mouth is in the water; Maybe head back and mouth open. The child's head may lean forward. ?

The most important sign of drowning is that they don't look like drowning. They may just look up at the sky, the shore, the pool or the dock. At this time, you have to ask, "Are you okay?" If they can answer, they may be fine. If your eyes are distracted, you may have less than half a minute to save their lives. ?

8. Children make a lot of noise when playing in the water. When they find their children quiet, they should go and see what happened. ?

How to save a drowning child?

After realizing the performance of drowning people in the water, what we need to learn is the ability to save lives-the fatal first aid misunderstanding and correct first aid methods after drowning. ?

Fatal first aid misunderstanding: "hanging upside down to control water"

Seven, sunscreen injury?

Sun protection: The sun at the seaside is very toxic, and children's skin is delicate and easy to get sunburned. Babies over 6 months old should apply special sunscreen for children, and apply it once every 2 hours. The SPF value is 30, and it is most effective to protect UVA and UVB at the same time. Physical sun protection is the safest for babies under 6 months. Minimize outdoor activities and avoid exposure at noon. ?

Sunshade and leather clothing: Sunshade should be breathable and easy to wear. Stay in the sun for a long time and wear jumpsuits. Words are groundless. Hats and clothes with sun protection function must have a sun protection index as evidence, and the SPF value should be around 50. ?

Sunglasses: choose silicone material, which is not easy to break when playing on the beach. ?

Mosquito repellent and antipruritic medicine: rub it on your body before playing to reduce bites. Natural ingredients are most suitable for children, but they need to be applied frequently to be most effective. ?

Waterproof band-aid: There are some sundries on the beach, which are easy to cut. It's not easy to get infected with a waterproof band-aid. ?

Eight. others

1. Be careful of glass slag and broken shells in the sand. ?

2. Don't swim after strenuous exercise, before and after meals, and do warm-up exercises before swimming. ?

3. Swimming rings ≠ lifebuoys. Children will bring swimming rings when they go into the water. If necessary, bring a life buoy. ?

4. Bring a bath towel, the child's resistance is weak, and it will be much warmer if the child is soaked in water for a long time. ?

5. Bring a pair of socks for the children. Wear socks to keep warm after drinking water, and then take them off after your feet are not too cold. ?

6. If it is convenient to bring a tent, let the children take a nap at noon. ?

7. Water in the ear: Turn your head to the side where the ear is flooded, pull the earlobe hard, and jump a few times with one foot on the same side. ?