The field investigation is to make a topographic map of the lake bottom. Because the seine net has to sink to the bottom of the lake, it needs a terrain that is as flat as possible.
This Wang Bo can also use a sandbox to do it. The sandbox is a 3D terrain map, but he has to show off and let others know how he got his terrain map.
Raymond discovered another business opportunity. He smiled and said that he would introduce diving surveying and mapping personnel to him. Wang Bo shrugged and said, "You don't need a buddy for this. You provide rental of diving suits, right? OK, rent one for me. This is a great job." I'll do it."
After hearing what he said, Raymond was a little confused: "My friend, it's autumn now. Are you sure you want to go into the water yourself? As far as I know, you are a rich man. It doesn't cost much to detect the topography of the lake bottom. You don't have to go into the water yourself." ?”
This is not a matter of how much money, but Wang Bo feels that he cannot spend money where there is no need to spend money. He can use a simpler way to determine the topography of the lake bottom, so why spend money to be taken advantage of
Raymond firmly refused and rented a cold-weather diving suit himself.
Raymond didn't ask for rent. After all, this was a big customer. Buying so much fishing gear from him should give people some benefit.
Moreover, he wanted to take a long-term approach to fishing for big fish. As a veteran in freshwater fisheries, he knew the size of Lake Hawea and how much he would need to buy in the later stages to build a natural fishery. He wanted to win over this big customer, and in the future he would just It was through Wang Bo's freshwater fishery that he could also make a fortune.
Back in town, Wang Bo went directly to Lake Hawea, picked up his diving suit and prepared to go into the water.
Bo's mother said worriedly: "We don't know how deep this lake is. Can you go into the water by yourself? Why don't you let your father go in? You haven't been in the water much since you graduated from college, right?"
Wang Bo is no stranger to diving. He grew up on the beach beating the waves. To be honest, he can't catch fish, but he has done a lot of diving and touching seashells.
However, after graduating from college, he left his hometown to work and did not dive much anymore.
Fortunately, the lake is no different from the ocean. There are no undercurrents, no tides, and no big fish. Although there are occasionally a few waves, the wind is just that, and the waves are very small.
Wang Bo gave his mother a few words of assurance, and then motioned for Eva and Raymond to help him put on the diving suit.
For the purpose of thermal insulation, Raymond got him a dry wetsuit. This suit was made of foam synthetic rubber and had special waterproof zippers and other accessories. He couldn't put it on himself.
Raymond arranged the dry diving inflatable and exhaust device for him, and asked: "Do you really want to go into the water by yourself? Otherwise, let me go down, but to be honest, my drawing skills are a bit poor, so I may not be able to do it. Make a good topographic map.”
Wang Bo joked: "You still have some conscience, but I don't need you to go into the water. Just help me sort out the inflatable exhaust pipe."
Because air must be injected into and out of the wetsuit to maintain a neutral balance, the suit he is wearing has a line from the medium pressure port on the first stage of the regulator to the inflation port of the wetsuit. This line is very important. The person in question will suffocate to death underwater.
After getting dressed, he adjusted the oxygen tank, tried breathing, and then gave a thumbs up to indicate that it was okay.
Eva shook the connecting cable in her hand, meaning that if he felt something was wrong, she would quickly release the signal, and then she would pull him up in the shortest possible time.
Wang Bo jumped into the water, and through the diving goggles, the clear underwater environment came into his sight.
This fish farm is located in the northwest of the lake, far away from the pasture. He chose this area because he found from the sand table that the bottom of the lake here is the flattest, has no aquatic plants, and is more plastic.
There are many fish in the lake. Because of the heart of the lake, these fish are very active and swim happily in the water.
Wang Bo sank slowly in the water. Several colorful rainbow trout seemed to be very interested in him. They swam over without fear and swam around him curiously.
Seeing this, he stretched out his hand to touch the fish, but the rainbow trout were afraid, and the school of small fish dispersed and disappeared into the clear lake water.
The breeding area is relatively shallow, with a depth of only more than ten meters, and it quickly fell into the water.
This way he didn't have to look at the underwater terrain and could swim freely in the water.
The dry diving suit has a very good thermal insulation effect. The good insulation layer isolates the cold lake water outside. He cannot feel the cold and swims very comfortably in the water.
He hadn't snorkeled for a few years, and he swam a little slowly at first. After getting used to the resistance of the water, he began to swim faster.
There are long and short aquatic plants growing on the bottom of the lake. They float up under the action of buoyancy and slowly sway with the water waves. They look a bit scary. After all, the autumn sunshine is not strong and cannot penetrate the lake water more than ten meters. The bottom of the lake looks dark to the naked eye.
After swimming for half an hour, the indicator light on his chest flashed. This was Eva's signal to him to come up and take a rest.
Wang Bo knew that Eva was worried that he would not be able to bear it if he suddenly went into the water. Although he was not physically exhausted, he still surfaced to rest.
He wandered back and forth in the water for two and a half hours. Finally, when it got dark, he emerged from the water and took off his diving suit to complete the topographic survey of the lake bottom.
In the evening, after eating early, he went into his study and said he was drawing the topographic map based on the photos and memories he took. In fact, he was just drawing based on the bottom of the sand table lake.
The bottom of the lake was very flat. Wang Bo drew a few random strokes like graffiti and then opened the sand table to get in touch with the wild horses.
Recently, he has been in contact with wild horses. Now the dark horse king has no resistance to the occasional touch on his body. When Wang Bo stroked it from the air, it just looked strangely to the left and right, and then continued to lower its head and eat grass.
Observing the horses, he found that these horses have changed since they came to the zoo. The biggest changes now are in their mental state and coat color. They are more energetic and their coat color has become much brighter. They are not full of mess when they first arrived. Hairy and lethargic appearance.
In addition, their body shape has also changed. The black fur of the horse king is dark and shiny, and the horse's mane on its neck has grown a little. When it runs, its horse's mane flutters in the wind, making it extremely chic.
Also, its muscle lines have become much smoother and its body has become longer. Wang Bo has never seen any purebred horses or BMWs, but he feels that the Dark Horse King is not much worse than those photos of famous horses on the Internet.
After gnawing a few mouthfuls of weeds, the black horse king raised his head and looked around, then slowly ran towards the vegetable garden in front of the animal farm. In addition, two horses followed him. Wang Bo looked curiously and discovered for the first time They left the animal farm, not knowing what they were doing. (.)