Search found 216 matches

by JtD
Thu Mar 05, 2009 6:57 am
Forum: Naval Technology
Topic: Armour Penetration
Replies: 81
Views: 20582

Re: Armour Penetration

A quote from the analysis of the Bismarck wreck,
Relatively few shells appear to have struck the 320mm thick main belt, and almost none of these penetrated.
http://www.sname.org/committees/design/ ... arck_1.pdf
by JtD
Thu Mar 05, 2009 6:54 am
Forum: Bismarck General Discussion
Topic: Bismarck and her contemporaries
Replies: 1296
Views: 222934

Re: Bismarck and her contemporaries

JtD, According to steering tests in 1931, at 190 rpms Hood would heel 9* with the helm put over to 35* port for 14 seconds. The rpms correspond to a speed of 29 knots. As 14 seconds was insufficient to cause much angular movement, the heel was due to rudder action alone. Holding the helm over for l...
by JtD
Thu Mar 05, 2009 6:37 am
Forum: Bismarck General Discussion
Topic: Bismarck and her contemporaries
Replies: 1296
Views: 222934

Re: Bismarck and her contemporaries

Ok why do you call it semi-professional? Because I don't think it fully professional as in someone gets paid for the job and it is better than fully amateur. What's wrong with the ship selection. They seam to have chosen all the WWII battleship class that became operational in WWII with the excepti...
by JtD
Wed Mar 04, 2009 9:21 pm
Forum: Bismarck General Discussion
Topic: Bismarck and her contemporaries
Replies: 1296
Views: 222934

Re: Bismarck and her contemporaries

I'm not talking penetration tables, I meant the armour layout of Hood vs. 38cm at Denmark Strait, 5 mins after opening fire. Conditions of the ship, firing range, etc. Somewhat different to that what Bill Jurens did, partially because we now know more about the condition Hood was in when hit than he...
by JtD
Wed Mar 04, 2009 8:34 pm
Forum: Naval History in General
Topic: Worst admiral of all time
Replies: 49
Views: 50225

Re: World's worst admiral

The movement of the S&G away from Brest was not a withdrawal, but a redeployment to a different front. They were both intended to go up North to stop Arctic convoys, which at that time provided the Soviet Union with crucial equipment. In the North, they were thought to achieve more while being a...
by JtD
Wed Mar 04, 2009 8:30 pm
Forum: Bismarck General Discussion
Topic: Bismarck and her contemporaries
Replies: 1296
Views: 222934

Re: Bismarck and her contemporaries

I actually intended to, but I don't have the time. If I did it now, I end up with something even worse than the comparison there. And I hate critics that can't come up with something good.

Still owe you guys something on 38cm projectile vs. Hood nominal armor...
by JtD
Wed Mar 04, 2009 7:14 pm
Forum: Bismarck General Discussion
Topic: Bismarck and her contemporaries
Replies: 1296
Views: 222934

Re: Bismarck and her contemporaries

If you want to try and make that case I suggest you look at: http://www.combinedfleet.com/baddest.htm You may disagree with the factors being considered, their values, and/or their weights but it's a good logical process and provides a good framework. It's also pretty clear how they came up with th...
by JtD
Wed Mar 04, 2009 5:33 pm
Forum: Bismarck General Discussion
Topic: Bismarck and her contemporaries
Replies: 1296
Views: 222934

Re: Bismarck and her contemporaries

:shock:

:kaput:

Personal attacks are not allowed here.
by JtD
Wed Mar 04, 2009 5:28 pm
Forum: Bismarck General Discussion
Topic: Bismarck into Grimstad Fjord
Replies: 8
Views: 3869

Re: Bismarck into Grimstad Fjord

Thanks, nice ones.
by JtD
Wed Mar 04, 2009 6:20 am
Forum: Bismarck General Discussion
Topic: why couldnt she steer
Replies: 44
Views: 7973

Re: why couldnt she steer

But in trials in the Baltic it was found to be at least difficult to steer with the engines alone. It certainly worked better than with a rudder angled hard port, but it was far from perfect.
by JtD
Tue Mar 03, 2009 7:51 pm
Forum: Bismarck General Discussion
Topic: Bismarck and her contemporaries
Replies: 1296
Views: 222934

Re: Bismarck and her contemporaries

Isn't the internet great.
by JtD
Tue Mar 03, 2009 6:51 am
Forum: Naval History (1922-1945)
Topic: Yamato Class Battleships
Replies: 11
Views: 36943

Re: Yamato Class Battleships

I've always wondered if there were any differences between Yamato and Musashi as completed. Does anyone know?

And Pagoda masts aren't ugly, they are beautiful.
by JtD
Fri Feb 27, 2009 6:53 pm
Forum: Naval History in General
Topic: The Greatest Naval Battle in History
Replies: 257
Views: 286753

Re: The Greatest Naval Battle in History

I consider the Guadalcanal night clashes great naval battles, in particular the cruiser action sometime early on. There have also been several major naval clashes in the Mediterranean Sea from around 700 a.d. on that frequently decided the future of Europe. Lepanto is just the last of these. IIrc, t...
by JtD
Thu Feb 26, 2009 8:19 pm
Forum: Bismarck General Discussion
Topic: What if Hood hadn't blown up?
Replies: 172
Views: 49488

Re: What if Hood hadn't blown up?

But Bismarck didn't press the attack against PoW after Hood was sunk. So it doesn't take more than the raw and undergunned PoW to make Bismarck turn away.
by JtD
Fri Feb 20, 2009 7:19 pm
Forum: Bismarck General Discussion
Topic: Holland Shadows Bismarck Instead
Replies: 75
Views: 79852

Re: Holland Shadows Bismarck Instead

What was the height of the waves in the Denmark Strait battle?