Wolfpack Killers - U-Boat Tactics - WW2 Special

[@WorldWarTwo]

The episode covers some of Otto Kretschmer's 11 Points of Submarine Warfare. Here's the full list: 1. Efficient lookouts are of prime importance. 2. It is essential not simply to spot the target, but to spot it in good time. 3. Lone ships should be attacked on the surface with gunfire in order to save expensive torpedoes. 4. Survivors should be assisted where possible. 5. Convoys should only be attacked in daylight if it is not feasible to wait for nightfall. 6. Attack at night from the dark side of the convoy, so that the target is silhouetted and the submarine is in shadow. 7. When there is little or no moonlight, attack from the windward side [to avoid a visible white bow-wave when motoring into the wind]. 8. Fire one torpedo per target, not fanned salvoes. 9. Fire at close range. 10. Once the attack is launched, do not submerge except in circumstances of dire necessity. Remember that on the surface it is easier for you to spot the enemy than for the enemy to spot you. 11. Dive only for two hours before dawn each day, to rest the crew, sweep with the sound detection equipment, etc.; otherwise, remain on the surface. Before commenting, please check out the rules of conduct which apply to this comment section: community.timeghost.tv/t/rules-of-conduct/4518 Cheers, Joram

[@rustyshakleford8626]

I will use this information while playing U-Boat.

[@SammoSan]

this really inspired me to play silent hunter 3 now

[@bobharvey6957]

Will you do at a later date a similar special about the far less known but no less important american submarine war against japan

[@aquilatempestate9527]

Why two hours before dawn?

[@sse_weston4138]

@@bobharvey6957 Im sure they will, considering how successful that silent service was in destroying both merchant and naval forces it'd be impossible to not do one Edit: oof as always only a couple people blew this comment section up in debate that got heated. To everyone else, hi, hope you're having a good day and are staying safe :)

[@Alex-cw3rz]

I'm suprised you didn't mention that as soon as a wolfpack spots Tom Hanks, they will go on a suicidal mission, to try and sink his ship, ignoring all other ships and their actual mission directive.

[@blindingshadow3463]

Lmfao

[@ieuanhunt552]

To be fair 80% of U-Boat crews were on a suicide mission.

[@lawrenceofarabia7474]

and howling like a wolf through the radio

[@perparimmedia]

Wait until you see the sequel It's Tom Cruise on an Impossible Mission to single handedly sink the entire German Navy.

[@zacharyelliott7161]

@@perparimmedia He'll sit in the middle of a mines that the Germans charge at.

[@sse_weston4138]

A moment to remember the fallen merchant seamen, often just civilians crewing these freighters and tankers and they endured hell time and time again between the attacks, survival at sea, or simple weather conditions that would sink ships in peacetime anyway. Not honored in the same way, their duty wasn't glorious, but nonetheless just as sacrificial. Many a ship that went missing without a soul to tell of how it sank, weeks, months at sea rotting away in the elements, they are the merchant marines and merchant navy

[@hanzup4117]

Here here.

[@caryblack5985]

There is a nice display about convoys and merchant seamen at the WWII museum in New Orleans.

[@amerigo88]

The US Merchant Marine had the highest casualty rate of any "service" in WWII, higher even than the Marine Corps operating in the Pacific Theater. It's not unusual to read about US Merchant seamen who had five or more ships sunk from under them, but were rescued and joined another crew. They finally began receiving some compensation in the early 2000's, IIRC.

[@DarklordZagarna]

Al Stewart's brilliant song "Murmansk Run" (part of a two-song medley on his album 24 Carrots-- it's on KZbin) covers this topic, albeit of course in the context of the Battle of the Arctic, not the Atlantic. But the risks to merchant sailors were essentially the same.

[@nigeh5326]

The non military sailors contribution to victory is under appreciated in both world wars. Sadly as time goes on appreciation for the sacrifice off those who served honourably in both conflicts will decline just as it did in many previous conflicts.

[@JohnCampbell-rn8rz]

Thanks for illustrating this video with a photo of Canadian sailors. Few people realize that by the end of the war, Canada had the 3rd largest navy in the world, most of it employed in the Battle of the Atlantic.

[@WorldWarTwo]

Our pleasure!

[@gunman47]

It's time for that Das Boot U96 techno song again: "Maximum Velocity!" "Emergency! Emergency! Emergency!"

[@TheZINGularity]

Total earworm 🤘

[@b.chaline4394]

Man, last month in Berlin, I heard a bagman in his 50s have it as his ringtone, it dud put a smile on my face for the whole day.

[@davidbrennan660]

ALARM!

[@annescholey6546]

When the Pathetic Sharks got aboard😂

[@edvin884]

It should be the soundtrack for this episode!

[@CivilWarWeekByWeek]

Has anyone told Tom Hanks about this episode

[@Masada1911]

Did anyone see that movie? Trailer looked atrocious

[@DaleBryand]

@@Masada1911 honestly wasnt too bad

[@hwykng82]

Yeah was alright movie

[@witeshade]

I actually just watched greyhound yesterday. It's an ok movie, well made and fun to watch, but the radio taunting was ridiculous, and the fact that the uboats kept suiciding into their guns felt pretty ridiculous too. But it was still a pretty decent movie and I feel like it did nail the mood at least.

[@lomax343]

@@Masada1911 I've not seen the film, but the book on which it was based - The Good Shepherd by CS Forrester - is excellent.

[@principalityofbelka6310]

Man i kept remembering about Das Boot when watching this video. ALAAAAAAAAAARM!

[@stc3145]

Great Movie

[@davidbrennan660]

Working at the Car wash....... .

[@mjstbnsn6294]

Got the director's cut. I insist on listening to it in German.

[@markfryer9880]

@@mjstbnsn6294 Good? ?

[@yourstruly4817]

Gibraltar ist so eng wie ne Jungfrau. Wenn wir da durchwollen, können wir den Kahn mit Vaseline einschmieren.

[@interestingengineering291]

I’ll like to hear more about the Germans Craking the British naval codes, I mostly hear of the British cracking of the ENIGMA or the Americans cracking MAGIC

[@markfryer9880]

It was the cracking of the Convoy Codes that is referred to.

[@nickdanger3802]

B-Dienst "Among his accomplishments was reconstructing the Royal Navy Administrative Code prior to the war, the breaking within six months of the new Navy Cipher, and by May 1940 cracking the British Merchant Navy Code, which allowed the U-Boat command to track and anticipate the routing of allied convoys. However, this source dried up at the beginning of 1943 when the British switch to a new Cipher #5, superenciphered with a machine cipher." www.ticomarchive.com/the-targets/b-dienst-navy

[@colingibson8018]

What about the Automedon ???

[@caryblack5985]

Here is a fairly comprehensive article on German code breaking en.wikipedia.org/wiki/B-Dienst

[@pathutchison9866]

Nick Danger thanks for sending me down a three hour rabbit hole exploring the British Far East Appreciation. LOL

[@1969Risky]

My grandfather was in the RN during WWII & for the first half of the war he was on the Atlantic Convoys, Mediterranean Convoys & Russian Convoys. In October 1939, he was on board a ship that was captured & sunk by the Graf Spee & was then transferred to the supply ship Altmark as a POW. He was then freed when HMS Cossack boarded the ship in Jøssingfjord, Norway 17th Feb 1940. He also took part in Convoy PQ17 where his ship was damaged & his 3 friends were killed in late June early July 1942. My grandfather told me his stories of the U Boat threat, the times they were attacked on various convoys & how the threat kept the sailors on edge. It took guts & determination to be on those convoys and watching docos with other sailors interviewed, they all said the same thing, they were scared during the entire time. I also read Lothar-Günther Buchheim's book Das Boot based on his wartime experience on U96 & when it was made into a film, I rented a VHS copy of it to show my grandfather. My grandfather when watching war films was always dismissive but Wolfgang Petersen's film really caught what went on in a U Boat. My grandfather was on the edge of his seat during the entire film & did not move. When Das Boot: The Director's Cut was released I bought the DVD & my grandfather & myself watched it. Again he was on the edge of his seat. The longer version brought more dialogue surrounding the crew. My grandfather said of Das Boot that it was the closest thing to a war brought onto film at that time. He respected German submariners more after watching it. For those wanting to watch a movie that's as close to war, I highly recommend Das Boot: The Original Uncut Version. Scenes were done in German & again in English (little dubbing). I recommend watching the German version & read the subtitles. The acting in it is brilliant & the tension of the story, and the U Boat crew made a great film. Fun fact about the U Boat used in Das Boot was also used in Raiders of the Lost Ark. Thanks again Indy & team for providing this Time Ghost special.

[@18roselover]

I/m sure all the allied servicemen/women that were sunk by german u boats , had a lot of respect for these nazis !

[@philp8872]

Yes, along with "Stalingrad" it´s probably the most realistic film about WWII, contrary to most Hollywood-BS. You can visit the mock-up of the inside of the Sub used in "Das Boot" in the Bavaria Film Studios near Munich.

[@philp8872]

@@18roselover Having respect for your enemy is not uncommon in warfare and a noble thing. The U-boat men themselves had the highest casualty rate over the course of the whole war. Facing the risk and horror to be for example depth charged, surely deserves respect, even when they were fighting for the wrong side. Besides, a lot of them weren´t Nazis, some were for sure, for example Prien, others like Kretschmer were not. Things escalate very quickly in war. Early in the war most U-boat commanders tried to save the crews of the ships they sunk by giving them aid or calling in surface ships for their rescue. This changed dramatically when the British bombed the rescue mission for the crew and passengers of the RMS Laconia. Look it up!

[@MrYamiBakura]

@@philp8872 Yes, those who actually risk their lives in war always deserve a lot of respect. Sometimes I feel like some people think that every german soldier wanted to go to war and shared the ideologies of their bosses.

[@Mitchmeow]

Last time I was this early, we were all gonna be home by Christmas 1914.

[@Mondo762]

WW2 US Merchant Marine had a higher casualty rate than any armed service.

[@spinosaurusiii7027]

U-569 makes the contact and lead them U-94 scores a kill in the dark U-124 sinking four in two approaches 406 suffers failure on launch again In their own track Came the wolfpack Gleaves led the convoy Into the hornets nest To their own shore Came the world war Gleaves and the Ingham Leading the bury west Because yes Also, yes, I know that the song's events are in 1942

[@mandalortemaan7510]

Well yeah it says convoy 92 in it

[@IJustKant]

Keeping your sub surfaced to avoid sonar and sneak into a convoy is the most galaxy-brained thought I’ve ever seen.

[@hymanocohann2698]

You've never seen the north atlantic at night.

[@IJustKant]

@@hymanocohann2698 Fair, but it’s still pretty audacious if you ask me.

[@ssPeto]

@@IJustKant U-Boats were extremely hard to see at night. This was due to their low profile. It wasn't until radar that they lost the advantage of surface attacks and--ultimately--cost them the Battle of the Atlantic.

[@IJustKant]

@@ssPeto I did watch the video lol, I know that. It’s just amusing to me.

[@thecjbrowne]

1:40 sinking of over 100 allied ships 2:30 unrestricted submarine use as of 1940 2:40 britain develops an effective convoy system 3:15 sonar tactics were dealt with by not submerging the submarines. 4:37 one year 492 cargo ships got sunk 7:09 wolfpack tactics

[@Yordleton]

I just noticed the shadows cast by those Nazi warplanes hanging in the background land over Britain and most of Germany's eastern ambitions (even Norway), but not Germany itself. Very cool

[@lukum55]

Did you mean German warplanes? I doubt the planes themselves were members of the nazi party.

[@araknas3981]

@@lukum55 Well, how would you know what their Machine Spirits think, meatbag?

[@mandalortemaan7510]

Yes if you're German during the 40s you're a Nazi

[@LuisGutierrezG123]

Above the surface it seems quiet and calm Deep down below the wolfpack lurks...

[@Gonboo]

I someone whose been playing Silent Hunter IV: Wolves of the Pacific, I hope you guys do a submarine tactics of the US in the pacific at some point. I feel the non carrier aspects of the Pacific War are often neglected.

[@briandevlin4136]

Not to mention that the U.S> pretty much did to the Japanese what the Germans were trying to do to Great Britain. Also, I love that game too!

[@bobkonradi1027]

One mayor disadvantage of the allied merchant ships was that they were so underpowered that they could only travel at a top speed of around 8 knots. For this reason they could never get away from a U-boat(s), once spotted. Even all the new-build liberty ships from the U.S. could only travel at 8 knots. If they could have been built to travel at 20 knots, the U-boat(s) could never have caught up with them. Millions of tons of shipping, their cargoes, and their crews would have been saved.

[@catheyfrederick8207]

There was clearly a trade-off: increasing the speed that much would have really lengthened the time of construction, resulting in fewer ships each week. Also, merchant ships should not have to outrun U-boats, leaving speed to their escorts.

[@RenanBecker]

This episode: Exists Me: Has "Das Boot Movie" flashbacks

[@_ArsNova]

Love this special, was greatly looking forward to your coverage of the Ubootwaffe. I look forward to a part 2 in several months time covering the "Second Happy Time".

[@roymartin500]

I love these supplementary episodes that focus on tactics or important people of WW2.

[@gianniverschueren870]

This is another one of those ties that likely would have made a bigger impact without the waistcoat. The bit we can see looks lovely though. 3.5/5

[@lycaonpictus9662]

Your tie reviews are the primary reason I browse the comment section.

[@gianniverschueren870]

@@lycaonpictus9662 Appreciate it!

[@QuizmasterLaw]

Can you provide me with sartorial advice? Over on War Against Humanity we are planning for a black tie affair to commemorate the Nuremberg rally in a few years. I need some sizing ideas

[@gianniverschueren870]

@@QuizmasterLaw Are you looking for historical accuracy or present-day trends?

[@QuizmasterLaw]

@@gianniverschueren870 I have a list. It's very long. Let's keep them talking. Both.

[@hemmingwayfan]

This episode: Exists Me: Has "Silent Hunter" flashbacks

[@kieranfitz]

hemmingwayfan MAN THE DECK GUN

[@Atesz222]

The enemy is pinging us, sir!

[@lukum55]

depth charges in the water!

[@hemmingwayfan]

@@lukum55 Or if you had German audio on, "Auchtung! Wasserbombe!"

[@A_p_T53040]

U boat is a new silent hunter

[@DynamicOwl13]

My grandfather served in a U-boat. Never got to know him but I have been told some things. He was nicknamed Ries Rolf during his service.

[@simonrooney7942]

Always love a good U boat story. Apparently, Churchill said that the only thing that worried him was the U boats!

[@katarn999]

In accordance with Otto Kretschmer's first rule about efficient lookouts: What does the Millenium Falcon do behind Indy? ;-)

[@martijn9568]

Must be part of some prototype vehicle one of the countries is working on. Hint: the cockpit

[@bishop6218]

It's classified. Move along.

[@tobybartels8426]

For a moment after your question, I thought that you must be confusing two of Harrison Ford's characters.

[@JamesSavik]

The USNavy was taking notes. They started using wolfpacks in the Pacific in 43 in conjunction with SigInt and tore the Japanese Navy and merchant marine up.

[@BrianSmith-nu3lg]

It’s Amazing how the intelligence & Technological innovations directly impacted the battle of the Atlantic.

[@Anuojat]

Das boot. Never forget an awesome film... which depicts all this most authentically.

[@glennschumacher9498]

A warrior who knows his weapons use inside and out, very dangerous .

[@rubberduckindustries6665]

Indy: Ultra is the name of the code, Enigma is the name of the machine.

[@gowdsake7103]

Nope Ultra was the code name for the decoded traffic . Ultra was the information the allies used

[@ChenAnPin]

For anyone curious about how miserable life is in a U-Boat, the podcast "Lions Led by Donkeys" did a recent episode talking about this. It features getting gassed, flammable soap, walls covered in sweaty moss, and an overly complicated toilet with fatal results.

[@QuizmasterLaw]

you forgot the stench.

[@ChenAnPin]

@@QuizmasterLaw I'd imagine they'd get used to it after spending months on patrol.

[@stevekaczynski3793]

"Das Boot" has them eating meat which still has the animal's hair on it, and onboard flatulence caused by eating Brussels sprouts. U-Boat crews were casually dressed, there was no room for spit and polish in their lives.

[@markbyrne7596]

Great episode, as usual. My grandad joined the Royal Navy in 1941, served in the Atlantic and the Mediterranean, was sunk twice, landed an LST at D-Day, and was demobbed in 1946. He told me about a time when two of his friends were shot in the head and chest at his side by a German fighter as they manned an AA gun. He was only 5ft 2 according to his record, so perhaps being a midget saved him? I'm currently writing a history booklet for my relatives, outlining what my grandad did and where he went in the war. Unfortunately, my grandad passed away years ago, so I'm having to cobble together his history from his ship legers (provided by the MoD), stories he told me and my relatives, and whatever information I find on the internet. Can anyone give me any pointers on other sources I should use? Thanks!

[@waynesimpson2074]

Sorry I'm late but I too am in the process of writing a book about my late granddad's ww2 experience and I found his Royal Naval war records were absolutely priceless, there's a dedicated department who are very willing to assist any applicants. You will need written permission from the living next of kin to gain the records.

[@matshagglund3550]

The key speed that needed to be reached to provide a great deal of protection to merchant ships was 13 knots or greater. Ships that could maintain such a pace were at a very low risk of being sunk, even if completely without protection. It was estimated that independents were three times safer if they could travel at 14 knots rather than at 12 knots.

[@markfryer9880]

@Fransen Part of reason for the large troop ships not being in danger was due to careful routing thanks to the work of the Submarine Tracking Room at Liverpool and their careful plotting of each U-Boats location.

[@kaptainkaos1202]

One correction. HUFDUF doesn’t allow one to DF a signal sent to a U Boat. You can’t DF a receiving station on the submarine, only when the sub transmits can you DF it. I’m a former communications researcher at the US Naval Research Laboratory.

[@WorldWarTwo]

@Kaptain Kaos Thank you for the info!

[@theblackwidowchronicles]

The British Royal Navy captured the first German U-boat 'U-110' on May 9, 1941 and bagged ourselves an Enigma Machine six months before America even entered the war. We'd already cracked the codes via the genius of Alan Turing and by the time Uncle Sam showed up we'd done the hard work.....

[@quedtion_marks_kirby_modding]

"Imagine using actual ships." -probably germany.

[@nightrise45]

"What is actual ship" -100% Germany

[@connorbranscombe6819]

@@hazzmati And in ww2, just ask the Bismarck how well a German high seas fleet works

[@overlord165]

"Imagine using ships lmao" This post was made by the landlock gang

[@SmokeJam]

@@connorbranscombe6819 Bismarck was alone though... Can you call that a fleet?

[@connorbranscombe6819]

@@SmokeJam Not alone actually, she was escorted by the Prinz Eugen, but thats my point, she wasnt meant to be alone, all the escorts meant for Operation Rheinübung were sunk or heavily damaged during the Norway campaign, the Germany high seas fleet was a joke.

[@morenofranco9235]

Outstanding presentation of the chaos and mayhem in the midst of combat.

[@erichinant216]

I really enjoyed this so much Thank you for taking the time to make and share this

[@nm7358]

8. Fire one torpedo per target, not fanned salvoes. That point was Kretschmer's personal preference. The German Submarine Handbook clearly emphasizes to use as many torpedoes as possible to ensure the ship is sunk. Convoys merchants, tankers, troop transports and ammunition ships were priority targets that might take more than one torpedo to sink. Kretschmer was also one lucky SOB, because early war torpedoes were vulnerable to be duds or be deep-runners.

[@jonathonfoster6640]

I got the chance to board the fully intact, captured German sub U-505 at the Museum of Science and Industry in Chicago! It's an incredibly fascinating tour! Highly recommend seeing! Keep up the great videos!

[@amerigo88]

I hope you were there the day I toured it. My wife and kids were laughing as I went right into docent mode explaining many of the submarine's features to anyone who would listen. After all these decades of studying WWII, I usually know more than the docents and even taught a P-51 pilot some things about his aircraft at an air show.

[@laperted56]

Enigma isn’t “the name of code used”. Rather the encoding machine used by the Germans. The British in general called ULTRA all intelligence gathered from the Axis, including the Enigma encrypts. Decoders at Bletchley Park had different names for naval Enigma cyphers, like “Shark” and “Dolphin.

[@gowdsake7103]

It was ALL Enigma traffic just split into various users and units

[@jackpinesavage1628]

I imagine living conditions for those U-boat sailors using the slop bucket were much like living with my wife. When either of us use the bathroom and toxic gas emerges, nothing is said. You get used to it after a while.

[@shaider1982]

Please do one for Decima Mas when they enter the war. Italians arguably pioneered the UDT with two frogmen, using a modified torpedo, managed to sink an Austro Hungarian warship in ww1👍. They still are still considered top notch (more info in the covert ops website).

[@rustyshakleford8626]

I will use this information while playing U-Boat.

[@johnwright291]

In the book the struggle for Europe by Chester wilmot he says by mid 1943 the germans gave up submarine raids on shipping in the Atlantic because of much improved tactics by the allies.

[@hughmckendrick3018]

For its part it played in the Battle of the Atlantic, at the end of the war the U Boats in the North Atlantic were ordered to surrender at Derry, Northern Ireland. At Lisahally they were lined up in rows at the dock.

[@lovablesnowman]

Derry was very busy with merchant traffic throughout the war

[@dudeofvalor9294]

Went to IWM Duxford at the weekend with my family. Didn't realise the German subs used a gyrocopter called Focke-Achgelis. Some poor chap would sit in it and be towed by the submarine to provide as a better lookout than the sub itself. However the copter and crew member was considered expendable should the sub come under attack!

[@lucius1976]

Yep, ending up sitting in a gyrocopter in the middle of the Atlantic is certainly no fun. But, if some enemy ship is around he might could land there.

[@raptorhacker599]

Wtf. Life must have sucked for so many people.

[@bezahltersystemtroll5055]

Focke-Achgelis is the name of the company, not the Gyrocopter itself 😎

[@TrickiVicBB71]

*Me watching* *Sabaton starts getting louder*

[@SirSaladhead]

Bury did fail the test

[@lukum55]

Only thing I heard was the Das Boot soundtrack

[@TrickiVicBB71]

@@lukum55 that movie is on my wishlist. I have never watched it

[@lukum55]

@@TrickiVicBB71 You are officially uncultured if you have not watched it.

[@SmokeJam]

Into the motherland, the german army march, comrades side by side, stop the nazi charge!

[@Burvedys]

I'm proud that Lithuanian Zenonas Lukosius was one of the crew, sealing valves and preventing German submarine to sink, who captured Enigma machine from U-505.

[@pieterherfst5188]

a really good book about the kriegsmarine and the war on the sea is "Verdammte see" or "the cursed sea" by Cajus Bekker. Bekker worked for the german naval intelligence during the war and he discribes the war in several stages, ending each stage by listing the greatest flaws and lessons the germans should have picked up. an intteresting part is his discription of operation sealion. according to bekker Reader and other high ups in the OKW knew early on that the invassion was never going to happen, but they still went on gathering matrial and spending (or waisting) effort in its prepperation.

[@caryblack5985]

There are a number of his titles available in English on abebooks.com

[@Otter-Destruction]

Jeez can you imagine how deadly the Kreigsmarine would've been if they had the IJNs toys.

[@llamamanism]

It must have been equally terrifying to be a sailor in a supply convoy waiting night after night for a torpedo attack as it would be for a submariner waiting deep and silent for a depth charge attack to come. Either way, your demise would be just a short time away. Knowing that convoy ships would not stop to pick up casualties and U Boat survivors after an attack are rare would only increase the mental strain.

[@docvideo93]

If the Americans enter the War in the Atlantic, I'm sure Adrm. King will listen to the British and quickly put in a convoy system for ships in the Gulf and Atlantic with air stations and destroyers at the ready for when the U-Boats arrive in American waters.

[@nickdanger3802]

Britain instituted convoys in September 1939 and that did not prevent the FIRST Happy Time. How many ships were sunk in the US Neutrality Zone 1939-1942? USS West Point On 5 November 1941 she embarked 241 officers and 5,202 men of the 55th Brigade, Bedfordshire and Hertfordshire Regiment, and 100 men of a US Army Field Service company. On 10 November, West Point - in company with five other transports: Wakefield, Mount Vernon, Orizaba, Leonard Wood, and Joseph T. Dickman - got under way for India as Convoy HS-124. En route, they were joined by the aircraft carrier Ranger, the cruisers Vincennes and Quincy, and a division of destroyers. en.wikipedia.org/wiki/SS_America_(1939)#US_Navy_service_(1941-1946)

[@colingibson8018]

LOL!!!! King was anti British. " There's nothing that they can teach me" that's why 165 British ships which had been escorted across the Atlantic were sunk of the coast of the USA. Another quote " the war would have been over quicker if someone had just shot King"

[@warrenchambers4819]

@@colingibson8018 That's a total myth. Admiral King was pissed off having been order to give up ships to the Brits he felt he was going to need and he was right. When America entered the war King had no available ships for mechant convoy duty and what he had was being used to escort the Army to Europe.

[@nickdanger3802]

@@colingibson8018 The first "Happy Time" was in 1940-1941 in the North Atlantic and North Sea. Adolf Hitler and Benito Mussolini declared war on the United States on 11 December 1941, so their navies could begin the "Second Happy Time". Duncan Redford; Philip D. Grove (2014). The Royal Navy: A History Since 1900. I.B. Tauris. p. 182

[@nickdanger3802]

map ships sunk in Atlantic March to December 1941 navalmatters.files.wordpress.com/2016/06/the_battle_of_the_atlantic_1941_map-de.png?w=630

[@zhshsG7]

Hey, Indy & co, great video as always! Could you maybe do a special on submarine technology and tactics in WW2 in comparison to those in WW1? I'm mostly interested in technology differences here, but tactic progression would make for an interesting topic as well. In any case, thank you for the great content!

[@kalle911]

for further reading on the subject of U-boats I would recommend these books: Hitler's U-Boat War: The Hunters, 1939-1942 (1996) and Hitler's U-Boat War: The Hunted, 1942-1945 (1998).

[@Spencer481]

Thanks for the tips on submarine warfare, I was wondering what I was doing wrong

[@KeithHearnPlus]

Also, always remember to close the windows before submerging.

[@Spencer481]

@@KeithHearnPlus I've been trying to solve the problem of stuffy air for a while now, my screen door experiment went poorly. 😰

[@shaunthesheep1263]

Spoilers: Gotta say it seems a major reason Germany lost was trying to look the part of a Empire before being one. Focus on big surface ships for example, how many subs could have been build in place of the Tirpitz line (the beauty that they were) and how much more effective they could’ve been.

[@AnthonyDooley]

U505 - on your way back from Hawaii to Europe, stop through Chicago and check with the Chicago Museum of Science and Industry if you can talk with someone there about the U505. I know, it would be a long way home, but I think that would be a pretty neet exhibit for you to go through!

[@warrenchambers4819]

Thank you for saying Donitz correctly. So many documentaries screw it up saying Doughnits, Doonits, or Durnits.

[@jamestang1227]

One great tragedy of the Battle of the Atlantic would be the Sinking of the SS Arandora Star. During the war, the UK would intern German and Italian citizens living in the UK, some of who had lived for years in the UK and one of them was my great-grandfather. In the summer of 1940, the British authorities would attempt to send almost 1,300 Italian and German internees and POWs to Canada on the Arandora Star, including my great-grandfather. Without an escort, she was sunk on the 2nd of June by U-47 commanded my Gunter Prien. 805 people would die in the sinking, Rest In Peace great-grandpa.

[@WorldWarTwo]

Thanks for sharing, and indeed RIP James' great grandfather. We covered this by the way back when it happened.

[@ikmarchini]

In German they often use two vowels for one vowel sound. Ergo, Prien is preen. They also have a substitute form for the umlaut with the vowel E following the missing umlaut vowel for modification. Commandant Erich Raeder could also be spelled Erich Räder, both are correct and in either spelling his name is pronounced as in English - raider.

[@ssPeto]

Correct. ie=e and ei=i

[@QuizmasterLaw]

i've no idea how he mispronounced it... he literally lives in Germany no?

[@Southsideindy]

@@QuizmasterLaw No, I don't. I live in Sweden. I just listened at 5:16 and I say Preen. And Räder is not pronounced like straight up "raider" in English, that would be anglicizing the Ä too simply to ai.

[@QuizmasterLaw]

@@Southsideindy I don't think I corrected your pronunciation of Raeder. You do say Pre-ehn, not so terribly obviously but yep you barely turn it into 2 syllables. It's a personal name he might have pronounced it as you did though I expect he didn't. Priehen (h is silent) is what you pronounced fwiw.

[@Southsideindy]

Good to know and keep in mind then.

[@KPen3750]

Otto Kretschmer was a pioneer in these U-boat tactics and adopted the philosophy, 1 torpedo, 1 ship

[@carrigadaashcroft]

Thanks for this, apart from the weekly grind of panzer divisions in Russia, WW2 involved rapid deployment of innovative ideas, especially in the battle of the Atlantic

[@brendanroy452]

Ever since watching Greyhound. U-Boats are the scariest thing to me

[@podunkman2709]

I know everything about u-boats actions during ww2. But I watched this material with real pleasure. Great job!

[@WorldWarTwo]

Thanks!

[@chanhjohnnguyen1867]

Do you think the captains of the U boats would go onto the escort’s radio frequencies to give them a cheesy villain speech like in grey hound?

[@MikeJones-qn1gz]

As funny as that is, no they didn’t do that because up to the end of the war U-boats didn’t have radios for ship to ship comms, they were reliant on enigma signals and Wolfpack coordination was done from Kriegsmarine HQ

[@ChallisVenstra]

I knew an old cowboy, died a few years ago, aged 85, who was a sailor in the War. He talked about hitting a u-boat with a depth charge. Pretty horrendous to hear him tell it.

[@keithcitizen4855]

The relief of knowing the enemy was neutralized must of been intense too.

[@victorskwrxsti7899]

Strange fact. Three battleships (Royal Oak, Barham, and Kongo) were sunk by submarines in WW2 and they were all British made.

[@QuizmasterLaw]

carriers too. iirc Glorious Courageous Hermes, Ark Royal was also sunk but not by a submarine iirc. Just about all the British pre war carrier did not survive the war (just like the U.S. ones) Fuck the Washington Treaty. Peace of shit wishful thinking .

[@victorskwrxsti7899]

@@QuizmasterLaw AR, Eagle, Audacity, and Courageous were sunk by U-boat but Glorious was by Scharnhorst and Gneisenau, and Hermes was by IJN carrier planes. IJN also lost a lot of CV by subs... they made Pacific a hell hole for IJN...

[@QuizmasterLaw]

​@@victorskwrxsti7899 thank you. my point wasn't so much about which ships were sunk but how and so many. it contrasts nicely with Japan, because German doctrine was anti-freighters, whereas Japanese was anti-warships. Yet, germany wound up sinking more surface combatants and more freight. so German doctrine was more correct. Japans submarines weren't totally ineffective but mostly so.

[@johnelvidge1336]

Otto Kretschmer was quite a character, his very lucky survival was rare for any U-Boat Captain

[@glenmartin2437]

Thank you.

[@bman6065]

It's weird no one ever talks about other submarines from WW2 other than U-boats.

[@anarcho-boulangistllamaent2023]

When I saw the picture of Joachim Schepke I thought that was the former cyclist Jan Ulrich for a second.

[@fieldsofomagh]

Very well presented and entertaining, bringing the war to life.

[@rf396]

Subscribed for few reasons. Im fascinated by WWII. Had a few uncles in the thick of it all in both Theaters of Operation. Great command of the historical facts. Attention to detail in the pronunciation of German names was excellent but that background/studio is just amazing. I could look at that for hours. It looks like a room straight out of Bletchely Park or OSS HQ. Cant wait to see more. love the period correct clothing too.

[@gregski4130]

7:34 Small correction. 10 miles equals to 18,52 km. At sea we are using nautical miles. 1nm = 1852 meters.

[@Philip271828]

It's a few years off, but J Walker should make a good episode "...must be made to realise that the royal Navy considers the Bay of Biscay a happy hunting ground and will stamp out any attempt to restrict the free and rightful passage of Allied shipping. When we meet him we will destroy him " although, that is from 1943.

[@cristiansotelo]

This rules make me remember the 10 rules of Oswald Boelcke ( as of the WW1 ) for air combat . It´s a facinating fact that this kind of rules apply for submarines.

[@hannahskipper2764]

Indy making U-boats look cool!! I love naval battles and tactics.

[@eviloverlordsean]

Keep doing what you're doing... I learn something new every day watching your content

[@itowmyhome797]

Thank you

[@Desertrat-uj4xk]

I really like your videos. Thank you!

[@georgewilliams8448]

Thank you for another informative and interesting video! It is very welcome.

[@WorldWarTwo]

Glad you liked it!

[@foreverpinkf.7603]

Very good pronunciation of German words, a real rarity on YT, and well presented in a nice looking studio -> subscribed.

[@WorldWarTwo]

welcome aboard

[@rockguy2154]

I guess Germany just lives by the adage: if it didn't work last time, try, try, try again.

[@blackmantis3130]

@Albert D you are right except for Germany didn't invade russia in WW1

[@rockguy2154]

@@blackmantis3130 ? en.wikipedia.org/wiki/Eastern_Front_(World_War_I)

[@mav8535]

@Albert D in ww1 the soviets capituled and the "real" enemy France fell with ease so from a 1941 perspective its understandable, add to that the whole race thing and it becomes an inevitability.

[@mav8535]

@@duke9555 get educated and then you can have an opinion.

[@Raskolnikov70]

They were still studying the tactics of Luigi Cadorna at U-Boat school.

[@colemanhigley747]

Really!! Really!! love this channel! I learn a bit here and there every episode.

[@corystreat7605]

Great video

[@theafflictionvhs17]

_DAS BOOT SOUNDTRACK INTENSIFIES_

[@marshja56]

Good video. WW1 U-boats are only mentioned briefly, which is okay as this is a WW2 channel. But Indy downplays how effective WW1 U-boats were. Amost 400 were commissioned and they sank nearly 6000 ships including 11 millions tons of shipping and 10 battleships. By sinking passenger ships such as the HMS Lusitania and the SS Sussex they were a major reason the US entered the war. They were much more than a "novelty". It is difficult to understand how both the British and German navies disregarded that performance going into WW2. By the way Indy has several videos on this topic at the Great War Channel.

[@WilliamRHill]

The best thing about all this ,was the fact that no Nga's were involved.

[@joshmcclellan4838]

You forgot to mention the Uboat " shriek"/ whale sound that plays whenever the uboat is revealed. They also talk sh** to Escorts on the radio . The Torpedoes have glowing red eyes and howl at the moon after firing. Lastly, every Uboat has a swastika painted on the conning tower.

[@joshmcclellan4838]

I forgot one. Every Uboat captain is skeptical of the war and must have exactly one fanatical officer who reads Mein Kampf while being depth charged.

[@sunjamm222]

What did happen in 1941 is that Royal Navy got hold of the code books, from a Half sunk U-boat, that gave the extra layer of code for German Navy. So Bletchley Park could now read the U-Boat transmissions. Plus changes in Atlantic Approach command with use of War games that out guessed the Germans aswell.

[@markfryer9880]

Capturing the code books from a U-boat would only give at most two months of information then it was back to breaking in the hard way.

[@corystreat7605]

FABULOUS VIDEO!

[@handsken1234]

Who the heck keep on disliking these superb videos?!?

[@alexamerling79]

Good stuff Indy! I've really been interested in the Kriegsmarine and the U Boats lately.

[@alexamerling79]

In their own track came the Wolfpack, Gleaves led the convoy into the hornet's nest!

[@theblackprince1346]

I know it's way off but can't wait for the episodes on convoy PQ17.

[@brucefrizzell4221]

May we have an episode on Operation Drumbeat ? German submarines sank 609 ships in American waters . Love and learn from all of your videos .

[@stephenrickstrew7237]

Erich Topp was one of the few surviving Aces of the war … a real interesting character…!

[@ngqinaunathi1655]

Been waiting for a special, thanks Indy💯❤️

[@WorldWarTwo]

You're very welcome