Increases in Ship Size
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Re: Increases in Ship Size
...and a target that no enemy shipping or aircraft could miss even on purpose.
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Re: Increases in Ship Size
Not like they can really miss them now.
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Re: Increases in Ship Size
Ever hear of the H45 design? Something that the Nazis toyed with... after the loss of the Bismarck Hitler suggested a ship that could mount a version of the 31.5 inch caliber Schwerer Gustav railway gun - 8 of them. Displacement was to be 627,843 tons, 2,000 feet long.
It probably wouldn't have been practical for even the US to build such a thing, but just the fact that they were throwing the design around is pretty amazing.
It probably wouldn't have been practical for even the US to build such a thing, but just the fact that they were throwing the design around is pretty amazing.
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Re: Increases in Ship Size
GOD!
What I wouldnt give to see that in action.
What I wouldnt give to see that in action.
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Re: Increases in Ship Size
We can toy around with the idea for a great many things, but that doesn't mean that they have more than a snowball's chance in Hell of being built. Aside from logistical restrictions on that monstrosity, I'm not convinced that shipbuilding technology of the time could have created such a thing. Chances are that it would have collapsed on itself before the keel got wet.
I can't stand nothing dull
I got the high gloss luster
I'll massacre your ass as fast
as Bull offed Custer
I got the high gloss luster
I'll massacre your ass as fast
as Bull offed Custer
Re: Increases in Ship Size
Uhhh... H45 class was never going to be that big. In fact Hitler suggested placing 8 31.5" guns on a battleship and was quickly told that it would take up Germany's steel industry years to keep up with the building of such a ship. In other words, nothing built in steel could be made for years and it would take much longer to build such a ship due to the lack of industry to keep up with the demand this ship would need. So Hitler was persuaded that 20" was better.
The 600,000+ displacement is based on building such a ship that could withstand it's own guns, go through the seas at a certain speed, the structural strength needed to safely fire those weapons. That displacement is from the internet I have seen people theorizing since the days of warship1.com 13 years ago.
It's basically a what if.
The US has it's own 'blue sky' designs. They are called the Tillman Battleships or Maximum Battleships. Basically designed during WW1 for a Senator Tillman because he was tired of battleships growing in size and wanted to know the maximum size the US could build. The maximum being the dimensions and limitations on the Panama Canal. basically 975 feet long, 110 feet in beam I and believe 36 or 38 feet in draft. They ranged from 60,000 to 90,000 tons with 12 16" guns to 15 18" guns with speed ranging from 21 knots to 30 knots.
The US also looked into post-Montana class battleships, where how large would a ship need to be to be invulnerable to air attack, so the ship was over 120,000 tons.
Japan also had their own. The Yamatos were armed with 9 18.1" guns but the next class would be built with 6 20" guns. Basically swap out the 18.1" with 20". Then go to 9 20" by the time the 1950's came around.
The 600,000+ displacement is based on building such a ship that could withstand it's own guns, go through the seas at a certain speed, the structural strength needed to safely fire those weapons. That displacement is from the internet I have seen people theorizing since the days of warship1.com 13 years ago.
It's basically a what if.
The US has it's own 'blue sky' designs. They are called the Tillman Battleships or Maximum Battleships. Basically designed during WW1 for a Senator Tillman because he was tired of battleships growing in size and wanted to know the maximum size the US could build. The maximum being the dimensions and limitations on the Panama Canal. basically 975 feet long, 110 feet in beam I and believe 36 or 38 feet in draft. They ranged from 60,000 to 90,000 tons with 12 16" guns to 15 18" guns with speed ranging from 21 knots to 30 knots.
The US also looked into post-Montana class battleships, where how large would a ship need to be to be invulnerable to air attack, so the ship was over 120,000 tons.
Japan also had their own. The Yamatos were armed with 9 18.1" guns but the next class would be built with 6 20" guns. Basically swap out the 18.1" with 20". Then go to 9 20" by the time the 1950's came around.
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Re: Increases in Ship Size
One can certainly argue about the practicality of it - it's doubtful German industry could have built this, and even if they did then it would probably be at the cost of crippling production of little wartime luxuries like U Boats and tanks.Mikey wrote:We can toy around with the idea for a great many things, but that doesn't mean that they have more than a snowball's chance in Hell of being built. Aside from logistical restrictions on that monstrosity, I'm not convinced that shipbuilding technology of the time could have created such a thing. Chances are that it would have collapsed on itself before the keel got wet.
My point is that the limits of what could be achieved with the materials weren't reached; far from collapsing under it's own weight, even this monster would actually be nowhere near the strength limits of steel. Had technology dictated an ongoing battleship race for decades more - some alternate universe where the airplane and submarine were never invented for example - there's no reason why we couldn't have built up to this kind of thing eventually.
I believe I said that; that it was something they toyed with the suggestion for. Nobody is saying that they were in the process of building it.McAvoy wrote:It's basically a what if.
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Re: Increases in Ship Size
You didn't get what i said. Hitler toyed with it until he was told about how impractical it was. We are talking about maybe a 10 to 20 minute conversation. No attempts were made by the Germans. Internet has allowed for some armchair designs however.
Another thing too is about ship design. Take for example the USN had issues in the 1910's about structural strength. One extreme design was a 1,200 foot design armed with only eight 12" guns. Part of this is the extreme speed the USN wanted which is 35 knots. Anything above 30 knots is extremely costly. Take for example, the South Carolina class which was armed with eight 12" guns but had 18 knots of speed and was 16,000 tons had a little more than a third of the length.
The USN South Dakota class and the Iowa class being a prime example. The Iowa is nothing but a 200 foot longer ship with 100,000 more horsepower on 10,000 tons more displacement. Now that may not seem that bad but consider this. Prior and even post designs have showed that with the 45,000 tons they had to work with, they could have armed a battleship with more guns, 28 to 30 knots of speed and had more armor. In other words, those six knots of speed over the South Dakota cost alot.
Another thing too is about ship design. Take for example the USN had issues in the 1910's about structural strength. One extreme design was a 1,200 foot design armed with only eight 12" guns. Part of this is the extreme speed the USN wanted which is 35 knots. Anything above 30 knots is extremely costly. Take for example, the South Carolina class which was armed with eight 12" guns but had 18 knots of speed and was 16,000 tons had a little more than a third of the length.
The USN South Dakota class and the Iowa class being a prime example. The Iowa is nothing but a 200 foot longer ship with 100,000 more horsepower on 10,000 tons more displacement. Now that may not seem that bad but consider this. Prior and even post designs have showed that with the 45,000 tons they had to work with, they could have armed a battleship with more guns, 28 to 30 knots of speed and had more armor. In other words, those six knots of speed over the South Dakota cost alot.
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Re: Increases in Ship Size
Yes, I get what you said. You don't seem to get that I agree with it.McAvoy wrote:You didn't get what i said. Hitler toyed with it until he was told about how impractical it was. We are talking about maybe a 10 to 20 minute conversation. No attempts were made by the Germans.
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Re: Increases in Ship Size
The thing with these big ships is that they get a uniform support along their length from the water. There aren't any real point loads imposed in terms of support that would cause issues with something like a bridge. Something like the H45 also has a nice little immunity to most sea conditions as something it's size would just cut right through most waves outside of the most extreme variety that would be occurring in waters it would rarely, if ever, have reason to traverse. It all adds up to the real problems with something this size being in terms of propulsion and securing the metal to build it.
I do like seeing what looks like 12" to 15" guns as a secondary armament though, that's amusing.
I do like seeing what looks like 12" to 15" guns as a secondary armament though, that's amusing.
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Re: Increases in Ship Size
Working on ships the general rule is that a wave must be 1/3 the lenght of the ship to effect it. UNless you get hit side on, in which case you shoot your navigator.
What does defeat mean to you?
Nothing it will never come. Death before defeat. I don’t bend or break. I end, if I meet a foe capable of it. Victory is in forcing the opponent to back down. I do not. There is no defeat.
Nothing it will never come. Death before defeat. I don’t bend or break. I end, if I meet a foe capable of it. Victory is in forcing the opponent to back down. I do not. There is no defeat.
Re: Increases in Ship Size
Uhhh... I would suggest it would be like a bridge. Ships flex like anything else. Too much flexing and ships will split seams and break supports. There are many cases of ships having these issues. Especially small ones like destroyers and cruisers due to their designers wanting to achieve the highest speed on the lightest displacement. One example off of the top of my head would be the HMS Glorious and HMS Courageous. They were called light battlecruisers (or large light cruisers). They were built so light that one particular storm caused buckling in their forecastle, popped rivets and seams opened up etc.Tyyr wrote:The thing with these big ships is that they get a uniform support along their length from the water. There aren't any real point loads imposed in terms of support that would cause issues with something like a bridge. Something like the H45 also has a nice little immunity to most sea conditions as something it's size would just cut right through most waves outside of the most extreme variety that would be occurring in waters it would rarely, if ever, have reason to traverse. It all adds up to the real problems with something this size being in terms of propulsion and securing the metal to build it.
I do like seeing what looks like 12" to 15" guns as a secondary armament though, that's amusing.
The USN's supercarrier's flight deck design is a source of strength. It's also classified, so one knows how the USN did it.
Yeah size matters in a rough sea. Carriers will gently rock and back and put you to sleep where as on the destroyers you are walking on the bulkheads. So if a carrier has an issue, then you wouldn't want to be a on a smaller ship.
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Re: Increases in Ship Size
Pay attention to the point. The point is that there's not much of an upper limit in terms of ship size because the ship is supported over it's whole length in the water. Ships do flex but we're talking about that ridiculous monster up there, you're not going to be riding up and down in the seas in something two fifths of a mile long and over 600,000 tons. You just plow through it.McAvoy wrote:Uhhh... I would suggest it would be like a bridge.
Yeah, so? You're talking about vessels that are only 1/30th to 1/100th this things sizes. Ships that very much have to contend with weather and riding it out.Ships flex like anything else. Too much flexing and ships will split seams and break supports. There are many cases of ships having these issues. Especially small ones like destroyers and cruisers due to their designers wanting to achieve the highest speed on the lightest displacement. One example off of the top of my head would be the HMS Glorious and HMS Courageous. They were called light battlecruisers (or large light cruisers). They were built so light that one particular storm caused buckling in their forecastle, popped rivets and seams opened up etc.
Re: Increases in Ship Size
Ok... my mistake I didn't know we were still talking about the 600,000 ton ship.Tyyr wrote:Pay attention to the point. The point is that there's not much of an upper limit in terms of ship size because the ship is supported over it's whole length in the water. Ships do flex but we're talking about that ridiculous monster up there, you're not going to be riding up and down in the seas in something two fifths of a mile long and over 600,000 tons. You just plow through it.McAvoy wrote:Uhhh... I would suggest it would be like a bridge.
Yeah, so? You're talking about vessels that are only 1/30th to 1/100th this things sizes. Ships that very much have to contend with weather and riding it out.Ships flex like anything else. Too much flexing and ships will split seams and break supports. There are many cases of ships having these issues. Especially small ones like destroyers and cruisers due to their designers wanting to achieve the highest speed on the lightest displacement. One example off of the top of my head would be the HMS Glorious and HMS Courageous. They were called light battlecruisers (or large light cruisers). They were built so light that one particular storm caused buckling in their forecastle, popped rivets and seams opened up etc.
...one more thing, displacement of a vessel has very little to do with a how a ship behaves in the sea. It's the size of the vessel and how it is constructed.
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