The hull cleaning process & the most modern machinery and technology help clean the hull effectively
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- เผยแพร่เมื่อ 10 ก.พ. 2025
- Ships after a long time operating at sea, their underwater bottom will be invaded by seaweed and other marine microorganisms. They attach to the hull, propellers and many underwater parts of the ship, reducing the ship's performance, most notably reducing the speed, increasing the cost of oil fuel to operate the ship. According to many statistics, the speed loss is 30% of the rated speed, so the fuel oil consumption increases accordingly. Regular underwater cleaning of the vessel makes it possible to restore the original speed by about 95-98% and reduce the cost of fuel oil, which, as a rule, accounts for almost half of the operating costs.
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Full respect for those doing that....thats a colossal amount of work
Colossal, not collasal.
@@NS-ex6cm thanks mate
Not when you have 2 or 3 crews in the water with 3 divers per crew and 1 safety per diver. They do a of of other maintenance while it’s docked like HVAC / Plumbing / Electrical. They usually dock cruise ships that are over 200ft. Once for 6 months every 4 to 5 years.
@@forward_ever_ever2595dude, not mate
What the video didn't mention is how astonishingly bad that job stinks. You get a ship into dry dock, it sits out of water in the sun and all those barnacles and other critters on the hull die and begin decomposing, and then you come along and start scraping the mess off...it's a stench you'll never forget.
It is important to note that many ports no longer allow in water cleaning of hulls. There are concerns of the release of invasive species. There are also concerns that during the in-water cleaning of hulls biocides contained in antifouling paints will be deposited in local waters.
Is exactly what I wanted to say
Makes sense! Thanks for the information
Buon Abbigliamento wè
Talking about "the release of invasive species", I doubt by not allowing in water cleaning of hulls, invasive species will not move by themselves into the water near the ports. Are there any scientific evidence that in water cleaning is helping them migrating?
@@dongningprc I have, since retirement, been following this topic from the periphery. I have not been active in discussions with people from paint manufacturers, diver companies and State environmental agencies.
In the assessment of actual harm it is often a "shoot first, ask questions later " mentality. It becomes easier to seek an alternative solution, than to spend the time and effort to disprove the hypothesis that harm is being done. Self-publishing copolyermer paints and other ablative paints provided a solution for the issue of in-water cleaning 15 years ago. I can't tell you what alternatives are being used today.
Bob
Good trick to remove and replace the bow thruster in the water. Nice rigging job.
Very satisfying watching all that crud come flying off.
4:16 I LIKE THIS! NICE!
Alhamdulillah Thanks for you your all video very nice I like you I love you
Ship cleaning! Looks satisfying .....
Great video brother. I just loved it!
nice video, music wasn't overbearing and didn't interfere with the narration, good job. subscribed
Are you deaf?????
Interesting, have they gone to Teflon coating or can it be done?
2:40 is not a propellor: it’s one of the ship’s thruster units
And I don't think it was removed for cleaning, that looked like a failed unit being replaced
Bow thruster
@@TheRoostersGarage I was thinking to save time, they were removing the entire unit and replacing it with a different one. Then they take the old one and refurbish and renovate it and install it on the next ship.
@@Woody615 That would be a good option! It's not like any of this stuff is cheap, so I'm sure a lot of the components get rebuilt many times.
I now know what it will take to clean a ship’s hull if I ever end up owning a ship.
good video . I liked it
The vertidrive is such a good boy 🥺
Very nice, concise and informative video. Great work 👍
Pretty interesting. Too bad thee camera is switched around so much it is almost impossible to actually see what is taking place.
respect for those doing that
The best method is Lazer blasting. It is amazing.
1:50 "minimal impact on the hull" - That thing was stripping the bottom paint off with the barnacles and took it down to bare steel!!
I would like to know the cost for this service and how long it takes.
Lha yp loe keta kete iso ponter ning ameroca iyo memang koe pinter.thankyoi very much
Thanks for your video and people to maintain the ships
Cảm ơn bạn đã để lại bình luận
Wow that first ship look long due for a cleaning. Definitely see how that would burn more fuel
Nice work. Feed Wikepedia to a computer voice and put together other people's clips to sort of match. It works.
Thanks so much
Pemasangan propeller kapal yg sangat sempurna
I have cleaned my share of hulls and painted them with TBTF paint...
Quem apresenta este tipo de vídeos, como se tratasse de algo extraordinário, até me dá vontade de rir, porque quando há bastante mais de quarenta anos entrei para os Estaleiros Navais da Setenave em Setúbal - Portugal, já todo este tipo de tecnologia para reparação e manutenção de navios era usada, incluindo a utilização de "dock arms" para permitir um fácil e rápido acesso a qualquer parte do casco do navio!!!
Comes right off!
I want that job
In wechen Abständen muss das gemacht werden?
Music is truly strange, tuneless. Ship cleaning is excellent
Worst music I have ever heard on a TH-cam video!!!!!!!
What shipyard was this filmed at?
I hear this same voice in a LOT of videos. It, ofcourse, sounds synthetic, but...where do ppl get this voice from?
Thanks for your valuable comment. X-Machines is trying every day to create interesting and useful videos for viewers. Recently X-Machines got new narrators. Could you take a moment to watch these videos and give us your opinion on these narrators
th-cam.com/video/Jw5aKzUDBQM/w-d-xo.html
th-cam.com/video/hCDwfVFH26o/w-d-xo.html
What's the cost for a super tanker?
How much does this job cost? Clean and new paint.
Music sounds like a symphony of dead animals.
Pourquoi ils ne mettent pas de la graisse à fort pouvoir graissant pour éviter que les balanes s'accrochent sur la coque ?
That's not a propellor. It's a bow thruster.
The device being used to create that thrust is literally a propeller.
It wasn't an airplane either but many of those have propellers as well.
From the internet -
"What does bow thruster do?
In simplest terms, thrusters are designed with propellers facing in a sideways direction so when they are turned on, they push the bow or stern of a boat sideways through the water, in either direction"
@@davidbwa Not around boats much I see. Take your grade school lecture elsewhere, kid.
Looks like a duck, walks like a duck.... 😁
I mean he also said seaweed is going to attack the hull lol so I’m not surprised by the inaccurate description
but the bow thruster has a propeller
Very interesting.
Glad to hear that.
1991 rok stocznia Polska Szczecin Gryfia. Pozdrawiam wszystkich z doku nr 5. To były czasy...
I've lost count of the amount of hours I have spent blasting off old paint barnacles etc. The blasting gun was powered by a volvo truck engine and the power is incredible. The noise is deafening and even with eye protection I've had to go to hospital maybe 8 times to have a foreign body taken out. The paint below the waterline is very poisonous and as it's washed off there's a paint coloured mist in the air. I've had shadows on my lungs twice and as soon as doctors see you've worked with marine paint they pay attention. Your health is precious and no amount of money is worth it
Each problem has different solutions.
Another system is engineer must make heating systems of propelar, must discontinue wiring from inside use rubber where ever needed and heat it .
All dust will seprate.
Second system is
must use hot water drops by drop water system connection to pass on propeller.
Must experiment which method is best.
While making machenical limbs for ships, we must make arrangements for cleaning.
Like we can make mechanical limbs with hot water pipe material and we pass hot water time to time inside hot water pipe, so that nothing will get stuck to it.
Jay shree ram.
Shipping industry will completely change in future. Not the original structure but problems will be solved. Not returning from sea bring tears in eyes of family members.
Jay shree ram.
09:30 are those 'Sacrificial Anodes'?
Bunch of barnacles must be waiting right out side the maintenance yard for fresh surface😂
Formidable
love this stuff!
Great
Interesting
It is called Bow Thruster.... not propeller at 2.40
Ive done barnacle cleaning on a 40ft ex life boat ,those things will cut you ,back in the piracy days they use to keel haul someone under the boat with roaps as punishment
They should try Cleaning Lasers.
I was wondering how much each cleaning + repaint job would cost for the big ships? Probably millions?
The cost of the dock plus the workers would be phenomenal.
My another suggestion is,
Make holes in the propeller fan arms.
Take longer screw with rubber vayser .
Cut the rubber sheets as per as size of propeller fan arms for both the sides ...
or make cover with rubber sheets to wing of propeller.
With screws you fix rubber sheets use rubber vayser to tighten it,
After every fifteen days, you change the rubber sheets by opening screws.
It will be very easy work.
You keep it for drying all dust will seprate automatically.
Till hot water system is not coming use this system.
Screws will propeller fan arms rubber.
Jay shree ram.
Idiotic
tell me, why tf you have music in your vid? WHY???
Is it ok if I have nothing without music or audio?
@@X-Machines original audio. only original sounds. nobody is interested in your taste in music.
@@X-Machines yes
@@X-Machines yes, much better if you do not. Surely you look at TH-cam videos also? If you do you will notice that videos with music in them are the subject of endless complaints.
It is even worse when a video like this has a truly bizarre collection of incompatible different music.
@@X-Machinesmusic ruined this video
Memang bagus sekali
I hope these guys are paid well
Your music preferences are so annoying
I want you to do one experiment with propeller,
You take coconut rope and conver the propeller fan body with ropes, you cut the rope and put another rope each month, after sometime we will find some new method to cover propeller body.
First experiment with this.
Jay shree ram.
0:59 Trypophobia triggered
Great content ....... but,
Robo-voice narrators are a plague on TH-cam!
Horrible background music I shut u off half way
You can drive out nature with a pitch fork
But it always comes roaring back again
In other words a constant supply of work and money😁
v Forgive me but the speed of editing the images gives me a headache!!!
Too short time between shots!!!
I always keep my propeller shined. The End.
Can't stand robot voiceovers.
Could you please watch our newest video with new audio and give us more comment.
th-cam.com/video/Jw5aKzUDBQM/w-d-xo.html
“Reduce the damage that damages the propellers”. Who writes this gobbledegook?
Watching the various fouling removal methods, it is quite obvious that the environmental impact of the uncaptured and uncontained fouling was not taken into consideration.
🔥💕👍
@1:48 what is that equipment?
Very interesting, except the mechanical voice and awful music really distracted from the video
ما هو السعر
What is the music at 4:43 if anyone knows?
Annoying restaurant music.
Modern Attempt by TrackTribe
A constant electrical charge should off set any contact growth. No?
And then you must contend with the corrosion problem you created by inducing an electrical charge to the hull. All those shiny silver things on the hull are sacrificial zincs to absorb the stray electrical charges due to dissimilar metals in the salt water. Adding more electricity to the mix will create more corrosion in the hull and fittings.
This not propeller from aft. This is bow thruster blade from fwd
Looks like a very labor intensive job and a hot and sweaty one also, just imagine when they are doing this in the summer. If you're out of shape, not a job for you.
thats the easy part actually..The tough drydocking jobs are inside those hulls.
Trust me it is
Imagine it's wat I do in the gulf currently
What's with the annoying music.
Maximum cringe can’t be achieved without it
Yes, it is really irritating... The video is interesting, but please lose that "music"!!!
Maximum
I'm not going to buy a ship !!
Honestly, I thought there were bigger robotic systems for a dry or semi dry dock cleaning
The video: *cleaning a ships Hull*
My daughter who knows what she likes: Tugboats!
Кутое видео ❤
Bird dropping Welding @3;09
ON A GO WE JUST CALL SCUBA TEAM AND THEY CLEAN THE SHIPS HULL
I enjoy this type of video but the computer voice is awful !
Thanks for your valuable comment. X-Machines is trying every day to create interesting and useful videos for viewers. Recently X-Machines got new narrators. Could you take a moment to watch these videos and give us your opinion on these narrators
th-cam.com/video/Jw5aKzUDBQM/w-d-xo.html
th-cam.com/video/hCDwfVFH26o/w-d-xo.html
Salt water is unforgiving
❤
SIMA servicios industriales de la marina.
I remember those old B&W films of the PT-Boats, in wooden stays. The crew let the tide go out. Then worked hard on cleaning hull. And repair of bullet holes. I see so mean NEW boats at boat shows. With no paint on our drive. Or the bottom painted. New owner has to add that into cost. If boat is left in SALT water. There is NEW bottom paints coming out for large ship.
This video is different.
@@X-Machines 7ㅈ77
U
3.10 that welding is atrocious 😩
Cuanto vale un barco así de gigante por hay 2 millones de dólares
Good video, crap music 😳
We can create and launch the James Webb telescope, but they haven't found a way to keep barnacles from growing on a ship?!?
The music is annoying there's no need for it. Thumbs down!
Applay blasting painting mei
Another method is make rubber body cover for propeller, using velcro or jip chain. Jay shree ram.
Help me please 🥺😭😭😭
I was enjoying the video, but I had to turn it off because of that fucking horrifying music.
I'm sorry about that, I will try to choose better music in other videos.
Just don’t put any music at all.
@@X-Machines Don’t apologise! People should be thankful that you put in the time and effort to bring us these videos.
v editing too short, a few seconds, very few between one image and the next; give me a headache!
$2M boat, $100 Pressure washer lol
Terrible first music choice 😂
Music !!! It’s just a f……horrible noise.