SUBSIM Radio Room Forums



SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997

Go Back   SUBSIM Radio Room Forums > Silent Hunter 3 - 4 - 5 > Silent Hunter 4: Wolves of the Pacific
Forget password? Reset here

Reply
 
Thread Tools Display Modes
Old 08-18-10, 09:16 PM   #1
the_tyrant
Admiral
 
Join Date: Jun 2010
Location: Canada
Posts: 2,272
Downloads: 58
Uploads: 0
Default can you "duel" other submarines in game?

is it possible to sink other subs while submerged?
just like what we see in the movies
the_tyrant is offline   Reply With Quote
Old 08-18-10, 10:20 PM   #2
CaptainMattJ.
The Old Man
 
Join Date: Aug 2009
Location: Sin City
Posts: 1,364
Downloads: 55
Uploads: 0
Default

no. at least not in stock.

with mods its.....possible. not sure is RFB includes em im pretty sure that TMO includes one mission that involves fighting a sub. not very action-packed though.
__________________

A popular Government without popular information nor the means of acquiring it, is but a Prologue to a Farce or a Tragedy or perhaps both. Knowledge will forever govern ignorance, and a people who mean to be their own Governors must arm themselves with the power knowledge gives
- James Madison
CaptainMattJ. is offline   Reply With Quote
Old 08-18-10, 10:27 PM   #3
Ducimus
Rear Admiral
 
Ducimus's Avatar
 
Join Date: May 2005
Posts: 12,987
Downloads: 67
Uploads: 2


Default

Quote:
Originally Posted by the_tyrant View Post
is it possible to sink other subs while submerged?
just like what we see in the movies
No. The movies are just that, the movies, particuarlly when it comes to WW2 technology.

The only time a submarine is able to sink another submarine, in game, or in real life as far as WW2 goes, is when sub A is able to get detect, and approach undetected, Sub B. At which point Sub A will attack Sub B, like any other surfaced ship. If Sub B detects Sub A before it can attack and submerges, the fight is basically over.

Now, "just like what we see in the movies", ... U-571 comes to mind. Here's the problem with the submerged duel scene.

Our entreped hero's only know the attacking sub's relative bearing. It was a sonar contact only. As most here know, historically, attacking by sonar bearings alone didn't really work. What was missing was:
The other uboats:
- speed
- EXACT bearing,
- Angle on the bow, and relative course he was travelling.

On top of that, they'd also need one addtional piece of info.
-Depth.

In U571, they had not one piece of that information, other then a relative sound bearing. In the real world, there is no way those fish would have hit like they did in the movie.

edit:

The best anology for a WW2 "sub duel" is to blind fold two men, give them each a baseball bat, put them in a dark room 20feet by 20 feet in dimensions, and have them try and hit each other.
Ducimus is offline   Reply With Quote
Old 08-18-10, 10:44 PM   #4
CaptainMattJ.
The Old Man
 
Join Date: Aug 2009
Location: Sin City
Posts: 1,364
Downloads: 55
Uploads: 0
Default

Quote:
Originally Posted by Ducimus View Post
No. The movies are just that, the movies, particuarlly when it comes to WW2 technology.

The only time a submarine is able to sink another submarine, in game, or in real life as far as WW2 goes, is when sub A is able to get detect, and approach undetected, Sub B. At which point Sub A will attack Sub B, like any other surfaced ship. If Sub B detects Sub A before it can attack and submerges, the fight is basically over.

Now, "just like what we see in the movies", ... U-571 comes to mind. Here's the problem with the submerged duel scene.

Our entreped hero's only know the attacking sub's relative bearing. It was a sonar contact only. As most here know, historically, attacking by sonar bearings alone didn't really work. What was missing was:
The other uboats:
- speed
- EXACT bearing,
- Angle on the bow, and relative course he was travelling.

On top of that, they'd also need one addtional piece of info.
-Depth.

In U571, they had not one piece of that information, other then a relative sound bearing. In the real world, there is no way those fish would have hit like they did in the movie.

edit:

The best anology for a WW2 "sub duel" is to blind fold two men, give them each a baseball bat, put them in a dark room 20feet by 20 feet in dimensions, and have them *TRY* and hit each other.
well, so what? they fired a spread. they knew they where *around* 90 degrees to the S boat so they turned 90 degrees and fired a spread of 4 torpedos. instinctively the uboat turned, and in the process accidentally slid their conning tower into the incoming torpedo. they also assumed they were at periscope depth, and they themselves were at periscope depth.

its not IMPOSSIBLE, just HIGHLY HIGHLY improbable with 1 torpedo. a spread makes the chances a little better, but still like you said theyhas a VERY high chance of missing. plus, if the american uboat's torpedo didnt hit te other one, theydve been forced to do a 180 and fire a stern shot that wouldve had a 99% of missing. then they wouldve been at a stalemate so to speak. loading torps takes quite a while, and if they both stayed up there rather then 1 plunging below periscope depth then it wouldve led to them both being at a stalemate. until they surfaced, then theyd have a deck gun war which the other uboat wouldve won.

but its a movie........
__________________

A popular Government without popular information nor the means of acquiring it, is but a Prologue to a Farce or a Tragedy or perhaps both. Knowledge will forever govern ignorance, and a people who mean to be their own Governors must arm themselves with the power knowledge gives
- James Madison
CaptainMattJ. is offline   Reply With Quote
Old 08-18-10, 10:44 PM   #5
tater
Navy Seal
 
Join Date: Mar 2007
Location: New Mexico, USA
Posts: 9,023
Downloads: 8
Uploads: 2
Default

Ducimus, rather than a bat, give each of them a ball or two, and make the room big enough the balls can't bounce into anyone. Oh, and have the room filled with step ladders, so the guys are not required to be at the same level
tater is offline   Reply With Quote
Old 08-18-10, 11:08 PM   #6
razark
Ocean Warrior
 
Join Date: Mar 2007
Location: Houston, TX
Posts: 2,731
Downloads: 393
Uploads: 12
Default

How about a comprehensive list of all submerged submarines sunk by another submerged submarine? That should give some idea of how realistic it is.

Here is the list:
U-864

In two World Wars, and all the time since, only one submerged submarine sinking another. I'd say that speaks to the difficulty of the feat.
__________________
"Never ask a World War II history buff for a 'final solution' to your problem!"
razark is offline   Reply With Quote
Old 08-19-10, 07:14 AM   #7
the_tyrant
Admiral
 
Join Date: Jun 2010
Location: Canada
Posts: 2,272
Downloads: 58
Uploads: 0
Default

well i was thinking The hunt for red October kind sub duel, i know cold war subs work differently than WWII subs, but can't the mk 27 cutie sink subs?
the_tyrant is offline   Reply With Quote
Old 08-19-10, 09:17 AM   #8
ETR3(SS)
Ocean Warrior
 
Join Date: Dec 2007
Location: Between test depth and periscope depth
Posts: 3,021
Downloads: 175
Uploads: 16
Default

Any torpedo can sink a sub in SH4. The problem again comes back to depth. The Mk 27 doesn't change depth after it reaches its preset depth. Without knowing what depth the only sub is at you can't accurately launch an attack.
__________________


USS Kentucky SSBN 737 (G)
Comms Div 2003-2006
Qualified 19 November 03

Yes I was really on a submarine.
ETR3(SS) is offline   Reply With Quote
Old 08-19-10, 11:24 AM   #9
Whippy
Watch
 
Join Date: Jan 2008
Location: USA
Posts: 28
Downloads: 26
Uploads: 0
Default

Quote:
Originally Posted by Ducimus View Post
The best anology for a WW2 "sub duel" is to blind fold two men, give them each a baseball bat, put them in a dark room 20feet by 20 feet in dimensions, and have them try and hit each other.

If they are in a dark room, why blindfold them?
__________________
Stephen Boland
Whippy is offline   Reply With Quote
Old 08-19-10, 02:42 PM   #10
WernherVonTrapp
Admiral
 
Join Date: Jul 2009
Location: Now, alot farther from NYC.
Posts: 2,228
Downloads: 105
Uploads: 0
Default

can you "duel" other submarines in game?

Somehow when I try to picture that, I see a couple of 3 toed sloths, in opposing trees no less, dueling over the same mango.
__________________
"The journey of a thousand miles begins with a single step."
-Miyamoto Musashi
-------------------------------------------------------
"What is truth?"
-Pontius Pilate
WernherVonTrapp is offline   Reply With Quote
Old 08-19-10, 02:50 PM   #11
tater
Navy Seal
 
Join Date: Mar 2007
Location: New Mexico, USA
Posts: 9,023
Downloads: 8
Uploads: 2
Default

Quote:
Originally Posted by ETR3(SS) View Post
Any torpedo can sink a sub in SH4. The problem again comes back to depth. The Mk 27 doesn't change depth after it reaches its preset depth. Without knowing what depth the only sub is at you can't accurately launch an attack.
Yeah, this is one of the (intentional) differences between that fish and the FIDO. The idea was that they wanted to AVOID hitting a sub with it, since the only nearby sub would likely be friendly (99.99999999% the firing sub, lol).
tater is offline   Reply With Quote
Old 08-19-10, 03:21 PM   #12
Armistead
Rear Admiral
 
Join Date: Dec 2008
Location: on the Dan
Posts: 10,880
Downloads: 364
Uploads: 0


Default

U571, I didn't know whether to laugh or cry at that movie. The blind shooting of subs, the torp sliding against the sub, the German DD in the middle of the Atlantic...

It's fun to sink subs in game, but rather boring and easy. The midget sub is fun to sink and moves along rather fast with just it's scope up, so you can get a shot off. I sunk one once with 2 cuties.

The bigger subs just plot along unaware for the most part, so they're easy prey.
Armistead is offline   Reply With Quote
Old 08-19-10, 04:40 PM   #13
Nisgeis
Ocean Warrior
 
Join Date: Jan 2008
Posts: 2,909
Downloads: 77
Uploads: 11
Default

I think the Mk. 27 could change depth. It wasn't fired at periscope depth, it was fired at a depth of at least 199 feet.
__________________
--------------------------------
This space left intentionally blank.
Nisgeis is offline   Reply With Quote
Old 08-19-10, 09:17 PM   #14
ETR3(SS)
Ocean Warrior
 
Join Date: Dec 2007
Location: Between test depth and periscope depth
Posts: 3,021
Downloads: 175
Uploads: 16
Default

Quote:
Originally Posted by Nisgeis View Post
I think the Mk. 27 could change depth. It wasn't fired at periscope depth, it was fired at a depth of at least 199 feet.
Yes, but it couldn't change depth to follow the sound source I believe.
__________________


USS Kentucky SSBN 737 (G)
Comms Div 2003-2006
Qualified 19 November 03

Yes I was really on a submarine.
ETR3(SS) is offline   Reply With Quote
Old 08-20-10, 04:23 AM   #15
Admiral8Q
Ace of the Deep
 
Join Date: Jul 2002
Location: Prince Edward Island, Canada
Posts: 1,077
Downloads: 24
Uploads: 0


Default

There was one encounter of sub vs sub, it was in 1945, off Sweden. I can not remember the names of boats but a U-Boat was sunk by a submarine. If anyone has more knoledge on that, please elaborate!
__________________


Admiral8Q is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 12:44 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright © 1995- 2025 Subsim®
"Subsim" is a registered trademark, all rights reserved.