Two months had passed since the Challenger was safely launched. From this ti, Sejong began to gradually urge the Ministry of Military Affairs and Hyang.
Is the Challenger still not ready?
Are they still under training?
Every ti Sejong urged, Jo Mal-saeng and Hyang had to give the sa answer.
The naval forces training level is still insufficient, so they are training day and night, forgetting about the ti.
A little more ti is needed.
Oh my~.
Every ti he heard the answers from Jo Mal-saeng and Hyang, Sejong did not hide his impatience.
Isnt the establishnt of the 1st Ocean-Going Fleet almost finished? Yet, the preparations for Ship No. 1, the Challenger, are still not done?
At Sejongs reprimand, Hyang imdiately answered.
The hull form of the Challenger is different from the Korean ships that have been used until now, so it is taking ti to master its characteristics. Those who have mastered the characteristics of ocean-going ships through the Challenger will beco the core personnel for the ships that will follow, so we are taking every precaution in training.
Its taking ti because the hull form is different Tsk.
At Hyangs explanation, Sejong had to click his tongue. Seeing this, Hyang continued.
Yes. Fundantally, the ships that form the backbone of our Joseon Navy have been flat-bottod ships for generations. However, the Challenger is a sharp-bottod ship. Speaking of this sharp-bottod ship
***
Hyangs explanation was not a re excuse.
Since the Goryeo Dynasty, flat-bottod ships had been the mainstream for Korean ships. This was because the main area of activity for Korean ships was limited to the West Sea and the South Sea. Therefore, flat-bottod ships, which focused on safety rather than speed overall, beca the mainstream.
In the West Sea, which had a strong character of a calm inland sea and a large tidal range, and the South Sea, which had a complex coastline and strong tidal currents, flat-bottod ships with a shallow draft, small turning radius, and good balance even when stranded on tidal flats at low tide were advantageous.
However, sharp-bottod ships like the Challenger had a deeper draft and a wider turning radius, unlike flat-bottod ships.
Also, due to the characteristics of sharp-bottod ships, if they were to be stranded on tidal flats, they would imdiately tilt and run aground.
Because of these differences, it took more ti for the Joseon Navy to handle the ships.
However, Hyang had no choice but to insist on sharp-bottod ships.
This was because when going out to the ocean, the advantages of flat-bottod ships would beco disadvantages, and the disadvantages of sharp-bottod ships would turn into advantages.
***
Sejong, who was listening to Hyangs explanation, pointed out the problem.
Then, the most important thing would be the commander who will move the ship
I have already reported
As Hyangs words slightly trailed off, Sejong searched his mory.
Sejong, who had to find the mory he had deeply buried while dealing with dozens to hundreds of reports every day, finally rembered who the captain of the Challenger was.
We promoted and appointed Assistant Commander Oh Ha-seok as Manho (, Commander of 10,000 n), right?
Thats right. We appointed him because he had experience sailing the ocean and had mastered the characteristics of sharp-bottod ships through the ships of the Hui people.
[TL/N: Sharp-bottod ships or sharp-schooner are ships with sharp curved midsection on its /uploads/monthly_2020_04/image.png.bd8d7c738d1bd05b6a6c3cb86e8e4280.png ]
Hmm I see.
At Hyangs explanation, Sejong nodded his head.
According to his mory, those who had safely traveled to Aden with Oh Ha-seok were all assigned to the Challenger.
They would gain experience in ocean navigation through the Challenger and then move on to beco captains of the newly launched ocean-going ships.
In the end, Sejong had no choice but to take a step back.
It is natural to be cautious as it is a matter upon which the future of our Joseon depends. However, we must prevent the delay of progress by putting in too much effort.
I will keep that in mind!
Hyang bowed his head and answered at Sejongs words. However, Hyang kept grumbling inwardly.
Your Majesty! I am more urgent! Im saying we need to assemble the fleet as quickly as possible to send them to South Arica!
***
Once the fleet is assembled, we must send it to South Arica under any pretext.
Hyang muttered while examining the report recording the training situation and improvents of the Challenger.
What we will bring from South Arica is not just gold or silver. There is sothing even more important. What we will bring from South Arica are potatoes, sweet potatoes, and rubber. No, even if we skip everything else, we absolutely need rubber.
For Hyang, rubber was an item that he had to obtain at all costs. Hyang tapped the desk with his fingers and muttered.
If we can just get rubber, we can warp this Joseon right away.
***
The starting point for Hyangs desperate desire for rubber was the steam engine.
Connecting the pipes through which high-temperature steam passed required copper gaskets. However, the steam engines currently being continuously improved in the research institute and Area 51 required copper gaskets for all parts that needed sealing, even if they were not exposed to heat.
If its like this, the manufacturing cost will be too high, even if I dont know about the lifespan.
It was not just a matter of the unit cost of steam engines. As more and more devices were being made, the need for rubber was increasing.
The water hose attached to the water pump used by the Geumhwa-gun (Firearms Corps) to spray water towards the fire also needed rubber.
The water hose made of thick and tough cotton cloth had a short lifespan, and its water discharge performance and pressure resistance were poor.
If the pressure increased even slightly, the hose made of cotton cloth would burst first.
As a result, the centrifugal pump mounted on the water pump could not be utilized to its 100% capacity.
That was not all.
Rubber was also needed for the housing complex for holess officials, which had completed its design and only had the land purchase process remaining.
The part where rubber would be used in the newly designed housing was the well pump. Hyang, who rembered the well pump installed in the kitchen sink in the Western movies he had seen in the 21st century, was agonizing over how to apply it.
I rember the structure well, but the problem is the packing, as expected.
The piston of the well pump, which was one of the few remaining in rural villages of Yangsan, had to have a packing component made of rubber.
Of course, it worked even when using a copper-made, hinge-type packing, but rubber had to be used for better performance.
It could be sowhat substituted with wood, bamboo, or even paper, but there was the issue of decay.
However, what made Hyang desperately want rubber was to create a device he considered most important along with the steam engine.
If this is completed, Joseon can develop not just by leaps but at warp speed!
What Hyang was determined to make was a generator.
***
In the 21st century, it was an era where survival itself would be a problem without electricity. Being so accustod to the existence of electricity, Hyang absolutely could not give up on it.
Its not like I dont know the structure of a generator
During his high school days in the 21st century, Hyang had the experience of making a model steam locomotive that actually moved by heating water and won a prize in a competition.
Of course, Hyang did the overall system design and conceptualization, while his science-track classmates did all the actual nurical calculations.
At that ti, it was mutually beneficial. Hyang, who was imrsed in steampunk, was happy to indulge in his interests, and his science-track classmates could acquire a card that would be advantageous when applying to university.
Of course, Hyang had to receive both praise and scolding from his parents at the sa ti.
Its comndable that you won an award. But what will you use this award for as a humanities student!
Although he was scolded like that, the following year, Hyang made and submitted a model of a generator connected to a steam engine.
Therefore, Hyang had definite knowledge about generators.
Thats why Hyang completed the basic design of the generator as the steam engine was being made, but he had to stop there.
The problem is the electric wire. The electric wire
To be precise, it was the problem of the insulating material to wrap the electric wire.
Of course, electric wires could be made even without rubber.
For simple insulation, it would suffice to wrap the wire with paper or cloth soaked in oil.
In fact, the wires inside the radio used by the Japanese military during World War II were wrapped in oil-soaked cloth.
Hyang, who confird the relevant records through the internet, clicked his tongue.
They had rubber-producing areas under their control, yet they made wires like this? No wonder they lost.
Anyway, since there were relevant records, Hyang had thought of borrowing this thod, but he soon abandoned the idea.
It was because of the Great Fire of Hanseong, the devastation of which he had witnessed with his own eyes.
Most of the houses have thatched roofs and are made of wood, and the wires are soaked in oil It will burst into flas.
Hyang gave up on the idea of using oil-soaked cloth or paper as an insulator.
***
In addition, there were nurous devices whose performance would dramatically increase with the use of rubber, from water bottles to shoes.
Hyang had thought of making synthetic rubber, but unfortunately, he did not know the process.
Therefore, Hyang wanted the rapid deploynt of the ocean-going fleet more than anyone else.
Thats why, while soothing Sejongs impatience, Hyang was internally complaining.
If theres anyone here whos as anxious as , co out and show yourself!
***
Returning to his office, Hyang let out a long sigh.
Phew~. For the ocean-going fleet to function properly, we need at least 15 ships. And thats just warships.
Hyangs plan was to operate the fleet by having 3 ships go to the Middle East, another 3 ships return from the Middle East, and another 3 ships rest and undergo maintenance.
After allocating 9 ships in this way, out of the remaining 6 ships, 3 would be on standby as a reserve force, and the other 3 would be sent to the New World. This was Hyangs scenario.
Fortunately, sending them up north and having them co down south is safer and can receive more reliable support than having them cross the Pacific Ocean unconditionally.
Hyang spread out the world map he had made which was nothing more than a rough sketch, regardless of scale and checked his plan.
Starting from Wonsan, passing through Sakhalin, using the Kuril Islands as a signpost, passing through the Kamchatka Peninsula, crossing the Bering Sea from there to arrive in Alaska, and then going down along the west coast of North and South Arica will ensure maximum safety while moving. Of course, we have to be careful that the northern route becos inaccessible as soon as winter cos Then, will the first forward base be the Kamchatka Peninsula? Or Vladivostok? Its not Russian territory now, so what should we na /92/243492-050-0340B2AD/Locator-map-Kamchatka-Peninsula.jpg
Looking at the map and fantasizing alone, Hyang suddenly realized the reality and burst into laughter.
Hah! Its like a dream. Were currently struggling to secure wood to build ships, yet
***
The state of Joseons forests during this period was not easy.
Although coal was being supplied more and more, many trees were still being cut down for cooking and heating.
Therefore, efforts were being made to protect the forests and restore the destroyed forests from the early days of the founding of the nation.
However, trees do not grow rapidly, and the need for quality wood was not limited to shipbuilding, so the supply and demand of wood were not smooth.
Therefore, even when building turtle ships, there was a saying, Every ti a turtle ship is built, a forest disappears.
Knowing this situation, Hyang laughed in dismay.
The conclusion is that we must secure the Siberian forest zone. Dense and strong wood is the best for building ships. Why do you think French ships of the line and Arican frigates were called ruffians?
Recalling the movies and internet records he had seen in the 21st century, Hyang reaffird the need to secure the Siberian forest zone.
The problem is that the stabilization of the pioneer areas in the northeast is not yet complete. Roads will be built and people will enter only when this area is stabilized
Continuing to check the situation, Hyang let out a long sigh.
Phew~. When will that ever happen
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