The anchor cable (chain) plays the primary role in holding a ship at anchor. The mass of the cable and the catenary between the outer end of the cable and the ship offsets the mass of the ship and the dynamic forces acting on it. The anchor serves to hold the furthest outboard end of the cable in place. Direct pull on the anchor only normally occurs when the ship is weighing anchor, and immediately after the anchor is dropped and the ship backs away. At least that's how I learned it during my training in the Royal Navy.
@Shipspotting_Vietnam Жыл бұрын
Wonderful!
@I_Am_Your_Problem Жыл бұрын
Change your name to captain obvious.
@hemusbull7 ай бұрын
Brilliant and understandable for all, engineering explanation!
@mikepalmer19716 ай бұрын
Thank you
@sondangthai48854 күн бұрын
Wonderful!
@mountainryder3056 Жыл бұрын
How about a video on how they ‘cast’ those large anchors. The ‘mold’ on that has to be interesting
@Almaco10578ft Жыл бұрын
The Nimitz class are from previous classes of carriers. The new Ford Class use a new different design
@campkohler9131 Жыл бұрын
I second the motion.
@RJS1966USMC Жыл бұрын
STOP using artificial voices to read your narration for your videos. It's not "mili-watts": it's MEGA-Watts. WHY would a huge generator only be capable of generating "milli-watts" of power?
@horsepowerchef Жыл бұрын
I came to say this…
@Legalmachinist Жыл бұрын
Because all we need to do is charge up a D cell sized NiCad battery………. morons…does nobody with an education ever QC these videos?
@neilnewman3673 Жыл бұрын
I agree!
@donalfinn4205 Жыл бұрын
I’m so glad that perfect little you are around to correct the mistakes.
@robertmack7116 Жыл бұрын
@@donalfinn4205Getting things right is not unimportant.
@matthewbeesley5850 Жыл бұрын
That inner piece on each chain link is a British patent/invention from the early 1800s. It stops the chain link from getting caught inside another link, thus fouling the chain.
@MyBelch Жыл бұрын
Brittles and their penchant for supposedly inventing everything ... spare us.
@janvisser2223 Жыл бұрын
@@Argonikron Nothing.
@bigchrisrogers Жыл бұрын
That inner piece is the stud. Sometimes it is a separate forging that is inserted into the link whilst the link is hot, which then shrinks as it cools to grip the stud tightly. Sometime it is also then welded in for extra security. Some chain lengths have the stud forged into the parent material of the link. The chains made in Boston naval yard were usually like this, as were the chains made from Suel Taylors or Griffin Woodhouse in England, possibly other chain makers as well produced integral stud chain.
@raydunakin Жыл бұрын
Thanks, I was wondering what those were for.
@DieFlabbergast Жыл бұрын
@@MyBelch No, no: you're thinking of the Chinese! Seriously, though, almost every new invention in the early 19th century came from either Britain, France, or Germany. If you haven't read about the Industrial Revolution, which happened in the 17th/18th centuries, mainly in Britain, and which created the world we live in, then read some history books. The United States joined the game in mid-century and the Japanese in the late 19th century. All countries have had their periods of technological/cultural fertility at some point in time.
@bruceringrose7539 Жыл бұрын
It’s not an anchor wind-lass, it’s a capstan. A windlass has a horizontal main shaft and cable drum (think of a boat trailer which), a capstan has a vertical main shaft and cable drum (as shown in the video). In the case of ship anchors, the drum is a wildcat with proper grooves to engage the anchor chain and draw it in.
@christophermarshall5765 Жыл бұрын
WRONG!! One of my friends operated a professional fishing boat until he recently retired. That had a VERTICAL anchor windlass to raise/lower the anchor, & it had written on the drum it was an anchor windlass.
@J-Justice666 Жыл бұрын
@@christophermarshall5765 Then it was written WRONG!!!!! Capstans and Windlasses basically do the same job but they do have different names depending on whether they operate vertical or horizontally.. But the biggest difference between a capstan and a windlass is that a capstan has a smooth drum and is for moving rope only, while a windlass has a gypsy (teeth) that interlock with the anchor chain. Sometimes there is a drum next to the gypsy on the same shaft that handles rope. It's still a windlass.
@Daledavispratt Жыл бұрын
We called it an anchor windlass on my destroyer, and it was my sea and anchor station more than once, you know, there in the "anchor windlass" room. 🙂
@DeadEyeDave Жыл бұрын
While showing painting of the anchors, you never mentioned why some anchors are painted gold, while others are gray. A gold anchor is awarded to a ship that has a high retention and re-enlistment rate.
@sondangthai48854 күн бұрын
Thanks!
@bmacdoug Жыл бұрын
Great video, especially the second half about floating wind turbines. There is a small error in the script however that mistakes Megawatts for milliwatts. It's a factor of a billion, but, who's counting...
@darktoadone5068 Жыл бұрын
I was a line handler once when I was just a nobody E-2 on the Midway, for some reason they didn't have enough people in Deck that day and the old man put out the word all departments send out people, so obviously E-3 and below gets the job. It wasn't to hard but once the rope hit the water, good lord that thing was heavy!
@danielhowell1640 Жыл бұрын
Did they ever send you on a wild goose chase for a can of military bearing grease or a can of steam for the turbines?
@WrightViewLLC Жыл бұрын
'84-'86 here.
@regenwurm5584 Жыл бұрын
I don't have any aircraft carrier, why do I watch this?😂😂
@TwoFingeredMamma9 ай бұрын
You are about to be conscripted to fight Russia in the upcoming WW3. These videos are to subliminaly train you in your roles when you are eventually forced to enlist at gun point. Different training videos are send to differing people depending on their skill sets and are strategically placed in their recommended to view box with other videos that the algorithm knows you are not interested in ensuring that you will watch the subliminal training.
@usaturnuranus Жыл бұрын
Hydraulics. It's really amazing the kind of things that such a basically simple system will allow in the most demanding of conditions.
@RSTI191 Жыл бұрын
A moment of negligence can cost you your life. Utmost dedication to your job is a must. Hat's off to all involved...
@dundonrl Жыл бұрын
Never been around the 60K lb anchors (and 350 lb links) of a Nimitz class carrier, the biggest I've seen used was the 40K lb anchor and 155 lb links on the USS Essex LHD-2, they are still HUGE though!
@MikeHudson-px2gc Жыл бұрын
At one point in the design of the Ford class the Navy considered eliminating the STBD anchor as a cost cutting measure. Cost cutting was a high priority in the final design of the Ford Class.
@Kickn_NZ6 ай бұрын
None of the footage used in this was on screen long enough for me to become hypnotized.
@Bluelagoonstudios Жыл бұрын
There is a faulty explanation about the anchors, the anchor and the weight of the chains gives that stability. The anchor mostly doesn't engrave itself, it's just laying on the sea bottom. Depending on the sea bottom, if the anchor engrave itself, it would be very dangerous to bringing it back up, because it would pull the ship downwards.
@happychappy492 Жыл бұрын
exactly
@janvisser2223 Жыл бұрын
Depends on the type of anchor
@davidgraham2673 Жыл бұрын
The weight of the chain is what provides the holding power. It's not the anchor. The OP has it correct.
@humlakullen2 күн бұрын
Remember kids! Don’t try this at home…
@paulstecker56933 ай бұрын
A typical anchor on an aircraft carrier can weigh. ,000 30,000 lb and have a chain length of 1,400 ft. They can put that in the ocean. Pretty deep.
@robinblackmoor8732 Жыл бұрын
My brother was in the U.S. Navy on the USS Carl Vinson (CVN-70). His duty station was the anchor room.
@javierrinconfernandez3566 Жыл бұрын
Ñp
@erickkurz36969 ай бұрын
we went out with her for primary sea trials
@paulstecker56933 ай бұрын
When they repaint an aircraft carrier anchor, the paint usually lasts between 5 and 6 years. Thank you.
@MauricioRicardez Жыл бұрын
Impressive. All your videos are beautiful.Thank you for your great work.
@rakaorion Жыл бұрын
13:26 Miliwatts? Should't that be megawatts?
@glennrishton5679 Жыл бұрын
LOL I was about to doze off when I heard miliwatts and suddenly awake again. Seems pretty expensive project for less than a watt.
@spvillano Жыл бұрын
Just promoting energy efficiency. I'll see myself out...
@doriangray20208 ай бұрын
Thanks captain obvious.
@rakaorion8 ай бұрын
@@doriangray2020 No problem citizen, consider yourself schooled.
@doriangray20208 ай бұрын
@@rakaorion what’s your next epiphany? You’re going to tell us that water is wet?
@paulstecker56933 ай бұрын
The c-wise giant was 504 ft. Long and 225 ft wide. It was taken out of service in 2009 and cut up it could carry a lot of barrels of oil too.
@paulstecker56933 ай бұрын
This is a correction on the how long the ship was. It was $1,504 ft long.
@dave07dave3 ай бұрын
I wonder how much energy was used to create and deploy this behemoth? What's the payback? How many years to the break-even point? It would be interesting to know this.
@LUVUTV Жыл бұрын
very impressive. I love watching them do it all
@luapkirner5331 Жыл бұрын
Do anchors ever get stuck? And if they do, how do they unstuck them?
@mikepalmer19716 ай бұрын
Just jiggle the chain a bit. 😝😜🤪
@jeffwisemiller3590 Жыл бұрын
You might want to change the rating on that 1 wind farm. 950milliwatts isn't very efficient. I think you meant megawatts.
@Zerpersande6 ай бұрын
And you need to reconsider the use of ‘efficient’.
@tardiscommand181221 күн бұрын
“Hey guys should we replace the sanding tarp cause the camera guys are coming?” “Nah they won’t notice that it looks like something Megatron would wear”
@EnriqueOchoaMaldonado-uc8kl Жыл бұрын
Que interesante documental, me gustó como le dan mantenimiento a las anclas, todos esos trabajos son muy interesantes..!! Excelente vídeo..!! Saludos
@railroad9000 Жыл бұрын
The minesweeper I was stationed on had (2) 500 pound bronze Danforth style anchors.
@grimmvargo Жыл бұрын
what music was used during the floating turbine portion of the video?
@christianweagle6253 Жыл бұрын
"I paint anchors, like my faddah did and his faddah before him. I come from a long line of anchor painters."
@fasteddie79977 ай бұрын
How many fathoms is it between the white links???
@repsfo Жыл бұрын
Mega watts not miliwatts
@Giorgakiss10 ай бұрын
What kind of iron are these anchors made of?
@lesmith9399 ай бұрын
Fascinating. Thank you.....
@ghostgarden8032 Жыл бұрын
I was stationed on the U.S.S . Orian AS18, submarine tender, we were coming back from a cruise from a port in Spain, they medmored the ship, tied the bow on to bouy's , and tied the stern, to the pier, when they were dropping the starboard anchor chain, they lost brackes on the winch system, and the anchor chain went in the ocean, it made a whole lot of niose when it dropped
@antoniograncino3506 Жыл бұрын
So I assume the people who handle all this mooring gear are required to attend anchor-management classes ?
@integr8er66 Жыл бұрын
The chain is NOT made to hold the weight of the vessel, only the wind and current loads.
@roadboat9216 Жыл бұрын
Very interesting, thanks. I am surprised that ship anchors have not evolved with the rest of modern anchors. The old fashion “navy type” anchor or similar seem to still be the norm. Far superior anchors are now available and in use, but not on large ships?? Just slow and expensive to change?
@georgevcelar Жыл бұрын
If it ain't broke, don't fix it.
@rogerstlaurent8704 Жыл бұрын
@@georgevcelar Words to live by or KISS - Keep it Simple Stupid
@BobBrandon9 ай бұрын
Are anchors and chains still made in USA?
@erickkurz36969 ай бұрын
first. they dont cut the chain with a torch. there are detachable links at regular intervals second. they are painting it gold for a reason...retention award for the ship
@Shipspotting_Vietnam Жыл бұрын
Great engineering when they can create big things!
@liameisenberg9711 Жыл бұрын
Amazing that Scotland approved a project that only produces 50 milliwatts /s 😂
@raptorsean1464 Жыл бұрын
They produce nine point five milliwatts each! 😂😂😂 13:15
@steveschulte8696 Жыл бұрын
The term used by the script reader mis-pronounced the 50 milliwatts instead of 50 Mega Watts. ( 50m(illi)W vs 50M(ega)watts)
@marcusbutzin8368 Жыл бұрын
Smaller is cheaper and flies under tighter regulations for larger plants and pollute less?
@65gtotrips Жыл бұрын
That’s actually all they produce 😂 @13:25
@afpwebworks Жыл бұрын
@@raptorsean1464 Save the owners of the wind turbine a boatload of money. They can get the same energy output from a couple of D cells from the supermarket.
@stealthassasin1day291 Жыл бұрын
3:42 It look like they missed a few spots during the paint roller application...
@jordan38r Жыл бұрын
on the ground.
@iansmartel5473 Жыл бұрын
It is actually the weight of the chain that holds any ships in place.
@billhuckabee Жыл бұрын
You're saying just put the chain in the water, no need for the anchor.
@iansmartel5473 Жыл бұрын
@@billhuckabee The anchor will dig into the seabed, it is the total weight of anchor and chain that holds the vessel, how heavy is one of those links in the chain.
@rogerstlaurent8704 Жыл бұрын
@@iansmartel5473 a lot around 150 pounds per link times the length of the chain
@lynnkenney Жыл бұрын
I believe it is the chain's slack weight that causes the force on the anchor to be horizontal which causes it to dig in. When the anchor is pulled in the force on the anchor becomes vertical as the required slack in the chain is removed.
@retirednavy8720 Жыл бұрын
I spent nearly 3 years on the USS Abraham Lincoln CVN-72. Each link of anchor chain weighs around 350 lbs. Everything on a carrier is huge.
@kansasross Жыл бұрын
The navy could reduce the weight of the anchor and chain by making them out of plastic and cost less by ordering them from China. Donald Trump could order it from his Chinese Friend and make Mexico pay for it.
@threethrushes Жыл бұрын
If the U.S. Navy goes anchor-shopping, do you think they ever take advantage of 2-for-1sales?
@philgiglio7922 Жыл бұрын
13:33 believe you mean megawatts and Not milliwatts .
@Roybwatchin Жыл бұрын
I've always wondered how the anchors can reach the ocean floor and dig in when the water is super deep? Surely there's only a certain amount of chain they can carry, so I have to assume there's no way the anchor will reach the floor in mile deep water?
@J-Justice666 Жыл бұрын
Right. A ship won't anchor it a mile of water... there is no reason to really.... plus, there are 5280 feet in a mile. An aircraft carrier only has about 1000 - 1500 feet of chain per anchor..
@hughsmith7281 Жыл бұрын
Thank you.
@JusticeAlways5 ай бұрын
I'd be more "hypnotized" seeing how that 50 ton anchor is made.
@redwatch110010 ай бұрын
I would be total nervous wreck being on the anchor crew thinking it might snap any moment. It's even a bit difficult to watch here.
@markweiss75389 ай бұрын
So we know milliwatts in Scottish turbines, what about on installing an anchor on an aircraft carrier?
@NBZW Жыл бұрын
Would slip over and watch the anchor chain for Forestall being forged at Charlestown navy yard in 1955, only a few were put on flatcars at a time due too weight and size.
@LuisAguilar-tp2iz Жыл бұрын
God bless america 💪🇺🇲🇺🇲🇺🇲
@brucemartini22889 ай бұрын
i want some of that massive chain! set in the top of a short concrete wall- for yard decor
Wow, i never knew the an anchor could be hydraulic. I thought it would be the winch that was hydraulic, well they say we lean something new every day. 😐
@UncleMichaelable Жыл бұрын
The anchor isn’t what keeps it stationary, the large weight of the chain is what does that.
@louishall5048 Жыл бұрын
How do I turn down the speed of the vocal playback? The
@Incognito-fe8cwАй бұрын
Who taught them how to paint ?
@harveysmith100 Жыл бұрын
Between 30 and 50 tons? Not sure where he is getting his information from.
@tomcatt998 Жыл бұрын
What happens if you don't have nuff chain to reach the bottom ??
@tomrogers9467 Жыл бұрын
They just hang around for a while.
@thatguy7085 Жыл бұрын
Called a Safe Anchor… I ordered a ‘safe’ once while on an Aircraft carrier… I was called out to the pier to receive the ‘safe’… it was a safe anchor like this… another guy ordered three sheets of plywood… we received three truck loads.
@HarleyDavidsonVince2 ай бұрын
I was a seaman before I was born.
@d.jerrycook2994 Жыл бұрын
"milli-watts"???
@user-Taffy Жыл бұрын
Cool
@richardrios396 Жыл бұрын
You say they usually weigh between 30 and 50 tons each....then you say the largest one ever weighed 36 tons.....
@kurtwm2010 Жыл бұрын
Well, that's between 30 and 50 tons :) He could have said between 1 and 100 tons :)
@danfox1458 Жыл бұрын
Wrong it's a common belief that it's the anchor that holds a boat or ship but it's not the anchor is there to hold chain, it's the weight of the chain that hold's to boat or ship in place not the anchor
@billhuckabee Жыл бұрын
Then you don't need the anchor by your logic. Just drop a chain in the water. That would save a lot of money...
@danfox1458 Жыл бұрын
@@billhuckabee if you read my comment you'd see that i said the anchor is only there to hold the chain in place
@glennrishton5679 Жыл бұрын
@@billhuckabee If you look at how the chain rests on the bottom when a ship is at anchor you will note there is no strain on the anchor it is the chain holding the ship in place.
@drshin98937 ай бұрын
That’s idiotic
@GungaLaGunga9 ай бұрын
4:47 omg my back hurts just watching that
@bulkathos5207 Жыл бұрын
how do they anchor in in middle of the ocean where the water is way deeper than the anchor chain?
@macnorman Жыл бұрын
Short answer, they don't
@bulkathos5207 Жыл бұрын
@@macnorman what if the captain wanna go to bed?
@georgegoodwin9722 Жыл бұрын
Then the first mate is in charge
@ronalddavis Жыл бұрын
you dont
@moi20003 Жыл бұрын
All the money is spent in the military, very little to make the lives of the citizens better.
@DieFlabbergast Жыл бұрын
Imagine being a sea-bottom-dwelling creature peacefully going about your business when suddenly THIS monstrous thing gets dropped on your head!
@AndrewGrey2210 ай бұрын
I suppose people in deep trouble in the Navy are the 'lucky ones' who get to paint the anchor and chain?
@DaveSwart Жыл бұрын
5:22 typically?
@ryanjoseph8694 Жыл бұрын
Still working on that ship in Newport ShipYard.
@clintonmckinney2832Ай бұрын
I wasn't "hypnotized", and I was in The Navy, and sailed on The USS Enterprise.....
@MrPesht Жыл бұрын
Imagine being a crab on the bottom of the ocean and that thing drops on your head out of no where
@ЮрийСекрет-ц1ч7 ай бұрын
У нас кинжалы любят охотится, за этими шкафами, набитыми топливом и взрывчаткой, такой фейерверк выйдет, Красота.
@xandervk23715 ай бұрын
Dream on...
@henrymorrey4150 Жыл бұрын
Wait…. You said earlier in the video that big ship anchors can weigh anywhere between 30-50 tons?? But then you said later that the biggest anchor ever made was 36 tons??? So where did the 50 tons anchor claim come from??
@louielouiepks Жыл бұрын
Gold Anchor ! Oldest ship.
@enigmaticloremaster17009 ай бұрын
If the wind turbines only put out milliwatts you can charge a mobile phone , that's wonderful. But seems an awful lot of work for a few milliwatts of power.
@Brommear4 ай бұрын
13:27 MW or mW?
@pmarmify Жыл бұрын
Thank god for USA, without them, Putin would have attacked more countries
@ejohnfel Жыл бұрын
Wow, 50 whole milliwatts.
@joemarchinski914 Жыл бұрын
9 milliwatts from an of shore wind turbine huh? good enough to charge 2 cell phones at a time.....well worth the hundreds of millions of dollars to build....
@TranTuan68PQ Жыл бұрын
Kênh này hay mà không có tiếng việt nam nhỉ
@BennyCFD20 күн бұрын
It's not Milliwatt.....which is one thousandth of a watt. It's Kilowatts a thousand watts.
@cliveocnacuwenga4615 Жыл бұрын
IT MUST BE NOTED HOWEVER THAT THE ENERGY USED TO SMELT THE STEEL TO BUILD THE PLATFORMS DID NOT COME FROM RENEWABLE SOURCES: FOSSIL FUELS WERE USED to make the steel. Counterproductive??
@MyBelch Жыл бұрын
Shhhhhh. Facts don't matter.
@HobbyOrganist7 ай бұрын
I own one link of a chain like the one on this ship, I bought it off a ship salvage outfit and they brought it over in a container full of salvage they sell from the ship breaking yards in India, UPS delivered it and at 149 pounds it was one pound under UPS's max weight limit per parcel LOL. One link= 149 pounds, imagine the weight of that full chain in the video!
@TOPTECH-r3r16 күн бұрын
It’s incredible what a relatively simple system can accomplish, even in the toughest conditions.
@patrickfurlong9169 Жыл бұрын
When I was on the Ogden LPD 5 we had to drop the anchor and the entire chain onto a barge for service. Grueling manual labor for those assigned .
@ucc930mlАй бұрын
Buy the world's largest Japan made anchor weighing 70 tons and prevent drift ⚓
@fa03315044962 Жыл бұрын
Osm❤❤
@davidpetersen1 Жыл бұрын
This is most intense example of "say dog, see dog" script writing I think I have ever witnessed.
@johndennis318111 ай бұрын
wow, a wind turbine with a 9.5 milliwatt capacity. Amazing lol!
@waynep343 Жыл бұрын
And you did not show the Captain of the Queen Mary 2 standing on the bulbus bow while at anchor.
@stupid7648 Жыл бұрын
Painting with a hard hat on don't forget to double mask also and stay succeed apart we want to be safe now
@donniecatalano9 ай бұрын
I kept hearing "anger washing". Even thought that would be a good idea.