Golden Fishery

Vol 2 Chapter 1838: .Can’t close the door anymore

To catch this school of fish, Qin Shiou chose to use the two-boat non-bag purse seine fishing method, and then supplemented it with longline fishing. Shaq, the sea monster and others nodded after listening to his order, saying that this was appropriate.

The English name of two-boat purse-seine-fishing is called two-boat-purse-seine-fishing, or two-boat-purse-seine-fishing for short. It once left a glorious page in the world’s ocean fishing history.

In modern times, this technology was developed by Japan and Europe, but in fact, as early as the middle of the 17th century, Chinese fishermen created this method. At that time, many fleets along the coast of Guangdong Province of China used this method to fish, but it was due to the maneuvering of the boats at that time. Insufficient sex, and not as convenient and safe as a single-boat motor purse, and was eliminated.

Later, in 1837, the United States began a trial of two-ship purse seining along the coast of Maine and succeeded in catching oil herring. A two-ship oil herring fishery with steam engine fishing vessels as the mother ship was gradually formed on the east coast. Net boat operation. In 1900, the technique of two-boat purse seine fishing was introduced to the coasts of Europe, and then to Japan, and it became popular all over the world.

Compared with single-boat trawl fishing, this method is more efficient, but it is more laborious to use. At least it requires two fishing boats with the same performance to use a long belt seine to enclose the fish, and it is best to have one. The mother ship centered command means that three ships are required, two of which are independent work ships and one is a mother ship.

Qin Shiou made preparations in advance. He used Princess Princess as the mother ship, and drove two purse seine ships of the same size from the town for independent operations. The three ships were deployed at sea, as if an aircraft carrier was carrying a destroyer. The scene is very exciting.

Zhong Dajun and Mao Weilong experienced such an occasion for the first time. They followed Qin Shiou around the stern of the ship, and then Qin Shiou entered the cockpit with a telescope and used the radio to command off the net. The two also followed back to the cockpit to watch the scene.

Shaq took the bull and other strong fishermen into the water in a small boat. A series of strong light lamps are deployed on the sea surface. Deep-sea fish are phototropic. To concentrate them, it is not only necessary to expel them from the sperm whales. Also use strong light to lure them to the upper waters.

Before the fisheries departments of the European and American countries introduced restrictions on catching, the two-boat purse seine method once dominated the Atlantic fishing industry. For example, mackerel, anchovy, herring, sardines and tuna were almost all caught in this way.

The reason why bluefin tuna is caught almost extinct is also the reason for this fishing technique.

Qin Shiou used the consciousness of the sea **** to accurately locate the moving position of the fish school, and then ordered two independent work boats to move slowly and put the seine net into the water.

The two independent work boats are ordinary small fishing boats, about 14 meters long and 3.5 meters wide. The main engine is an 80-kilowatt gasoline engine, which is very maneuverable. The boat is equipped with a twisting machine and a power pulley, which are specially used for netting. In fact, there are professional vertical fish finder and locator on the boat, but this machine is not used if Qin Shiou is instructed.

With such advanced modern technology, the captain of a large fishing boat can still get a high salary. Why? The reason is that these captains are very good at finding catches and arranging nets. Their eyes and experience are often more useful than fish finder, and they are even more helpful to big fishing boats.

Under Qin Shiou’s command, the focus of this fishing work began, that is, netting.

Two independent work boats moved slowly but flexibly on the sea, and an ultra-long purse was pulled apart. This seine net is two thousand five hundred feet in total, which is more than 760 meters.

The sea monster in the driver’s cab saw the long fence slowly unfolding, and his face showed a nostalgic expression, and said: “Xuete. How long have you not seen this **** two-eyed giant? Oh. Xiete, Xuete, since After the ban on tuna fishing in the Gulf of St. Lawrence, I thought I would never see this giant with eyes again. I didn’t expect to be lucky enough to meet this old man today!”

Binocular Giant is the nickname for the Super Seine. The fishermen hope to call it that, because the two wings of this kind of net are very long and symmetrical, which can be compared to the two big eyes on a human face.

corresponds to the Cyclops, which is an independent trawl. The fishermen gave their tools various nicknames, just like the underworld, there are many incisions, secret words, black words and so on.

Taken from the two wings to the middle, that is the position of the net bag. The net bag of the double fence is wide and short. The upper and lower lines are floats made by attaching small **** to the upper and lower lines, while the lower and lower lines are tied with plumb weights.

In this way, when the two wings of the fence are opened, they are connected by the upper and lower forks and the drag lines. The upper and lower middle of the net mouth are equipped with triangle nets. The floats float up and the plumb sinks sink, and a heaven and earth net is opened.

The bluefin tuna swarmed up the water in a panic driven by the big whales. There was a strong light flashing on the water. In fact, the light did not attract all the tuna, but only a part of it. Tuna has a strong herdability. If the fish attracted by the bright light swims in the water, other fish will follow.

With the purse seine unfolding, Qin Shiou observed the swimming of this bluefin tuna school with the consciousness of the sea god. They swim from the deep sea to the surface, so the formation is a straight up and down arrangement, not the usual parallel arrangement of the fish to pull the team. It stretches very long.

Poseidon’s consciousness looked down from above, and felt that the current distribution of the fish school resembled a cylinder, but of course it was not very regular. Some fish were too frightened and fled to the surroundings.

These fish will be the fish that have slipped through the net. Qin Shiou will ignore them first, and will arrange longline fishing to deal with the fish that have slipped through the net.

After the fish school entered the sea controlled by the fishing net as a whole, Qin Shiou snapped his fingers and said to the phone: “Alright guys, get ready to close the door and welcome the harvest!”

In addition to the lead sinker, the lower part of the fence is also equipped with a bottom ring. As long as the net is closed, it can be controlled to settle quickly and then close the bottom of the net.

The closing of the bottom ring is going on normally, but it is more difficult to close the fishing net from top to bottom. The driver of a boat shouted: “BOSS, no, the tide is too big, the net is swinging too much! ”

The operation method of double-boat purse seine is easily restricted by undercurrents, wind currents, and tidal currents in the fishing ground. It is thick, and the force of the current impact is also great, and the tuna rounded up inside is sturdy and strong, and an accidental fishing net will be torn!

(To be continued ^ )