MovieChat Forums > Battleship (2012) Discussion > how can something that big

how can something that big


move that fast?

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Long story short, it can't. The USS Missouri was capable of a top sustained speed of 25-30 knots, which is more or less equivalent to mph. But that can look pretty fast when you're talking about something that big, especially when there's no faster ships around to compare it to.

Regardless, I DON'T think it could move fast enough to do a handbrake turn like they did in the movie.

"You may have come on no bicycle, but that does not say that you know everything."

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which is more or less equivalent to mph.

Suuure... whatever you say.

I'll be in port while you remain lost at sea with that thinking.


I joined the Navy to see the world, only to discover the world is 2/3 water!

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You know, I love sarcasm. But if you have knowledge I don't, I would genuinely like it if you would educate me (not being sarcastic). I've always assumed that that MPH was generally equivalent to knots. How fast is 30 knots, in mph?

"You may have come on no bicycle, but that does not say that you know everything."

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A Knot is faster than a MPH.
At a very low number, they are fairly close, but at higher speeds they grow further and further apart.

A Knot is a Nautical Mile/Hr.
MPH is Statute Miles/Hr

Nautical Mile is 6076 ft
Statute Mile is 5280 ft

5 kts = 5.8 mph
20 kts = 23 mph
30 kts = 34.5 pmh
100 kts = 115.1 mph



At 30 kts, the 4.5 mph difference between actual speed and assumed equivalence, does not seem like much. If you are in a car driving down the highway, +/- 4.5 mph does not seem like much at all. But when you are ploting out a course and speed for a ship travelling great distances over days worth of travel... That difference means you do NOT end up where you planned to but are off by many hundreds of miles.


I joined the Navy to see the world, only to discover the world is 2/3 water!

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Thank you for your expertise. So, would you agree that the U.S. MO could travel at a consistent 'flank speed' equivalent to 25-30 mph?

"You may have come on no bicycle, but that does not say that you know everything."

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So, would you agree that the U.S. MO could travel at a consistent 'flank speed' equivalent to 25-30 mph?


Faster actually.
Missouri's top speed was 33 knots. (about 38 mph)

However, the fuel drain at that speed is tremendous and would severely curtain her max range before refueling was required.


I joined the Navy to see the world, only to discover the world is 2/3 water!

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Did you think that this movie generally portrayed the abilities of the US MO in battle, accurately?

"You may have come on no bicycle, but that does not say that you know everything."

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Did you think that this movie generally portrayed the abilities of the US MO in battle, accurately?


Don't insult me.
This movie is about as accurate as a Wile E. Coyote vs Roadrunner Cartoon.

I joined the Navy to see the world, only to discover the world is 2/3 water!

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Never insulted you, never would. You showed that you had more knowledge than I have, about the subject in hand. I read war history; I have never been involved in one. I asked the question because I genuinely wanted you to explain what I was wrong about. I obviously don't know, right? I honestly want you to help me understand the reality.

No joke, boss. I want to learn.

"You may have come on no bicycle, but that does not say that you know everything."

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Read that "Don't insult me" with an eyeroll and a chuckle... Not with a pissed off attitude.


I joined the Navy to see the world, only to discover the world is 2/3 water!

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The anchor drop was my all time favorite. It was so beyond the pale of idiocy that I couldn't help but bust a gut. I kept thinking of how they tried the same thing in 'Speed 2', and it didn't work. Its amazing to think that a guy who made a tornado roar like a dinosaur was more nautically learned than a guy making a film centered around naval warfare.

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(To drunkbear)

CGSailor is a troll, please do not feed him!

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How in the hell am I a troll?


I joined the Navy to see the world, only to discover the world is 2/3 water!

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U are a troll and a nodend sir

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just how many sockpuppet accounts DO you have Grondig66? 26? 27?


I joined the Navy to see the world, only to discover the world is 2/3 water!

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Huh!? Who you talking to hana!?

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Well the speed and manuverability of the Big Mo shown in the movie are very enhanced by Hollywood magic. As for the firepower those 16 inch guns do pack one hell off a punch. A full 9 gun broadside will push the ship 30 to 50 feet lateraly. I had a friend who was in the Navy whose ship was off the coast of Lebanon when both the NJ and later the Wisconsin were shelling the mountaintops where hostile forces were hiding out. He saw recon pictures showing blast craters several hundred feet across from the 16 inch HE shells. One part of the Big Mo's defenses they ignored were the Phalanx cannons for close quarters defense which were installed during the Regan era refits to all the Iowa class Battleships which would have easily eliminated the incoming alien projectiles.

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Isn't it obvious? MAGIC! The same way that those stone gargoyles can *DO THEIR DUTY* in Harry Potter 7.2..

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