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 12-22-11, 03:48 PM   #1
Chicago Big Kahuna
Swabbie
 
Join Date: Dec 2011
Posts: 12
Downloads: 9
Uploads: 0
Default Speed Question

Earlier I posted a question regarding ship speed and many of you were most helpful in giving me answers. I forgot to ask about sub speeds - what are the relative speeds in terms of Standard, Flank, etc.? I'm looking for a handy chart to access when attempting to intercept convoys.

Thank you!
Chicago Big Kahuna is offline   Reply With Quote
Old 12-23-11, 03:29 PM   #2
Pisces
Silent Hunter
 
Join Date: Dec 2004
Location: AN9771
Posts: 4,892
Downloads: 300
Uploads: 0
Default

You could have asked this question also as a reply to your own thread. But anyway, the answer is also in a config file. Actually each submarine class has their own file, in their own specific folder. It's in:

C:\Program Files\Silent Hunter 4\Data\Submarine\NSS_SUBCLASSname\NSS_SUBCLASSname.cfg

The throttle settings are in fractions of maximum speed when either surfaced or submerged.

For example, Gato class:

Quote:
[Unit]
ClassName=SSGato
3DModelFileName=data/Submarine/NSS_Gato/NSS_Gato
HumanPlayable=YES
Interior=data/Interior/NSS_Gato/NSS_Gato
UnitType=200
MaxSpeed=21
MaxSpeedSubmerged=9


....

[EngineProperties]
AllStop=0.00
AheadSlow=0.40
AheadOneThird=0.57
AheadStandard=0.80
AheadFull=0.94
AheadFlank=1.00
BackSlow=-0.26
BackStandard=-0.40
BackFull=-0.53
BackEmergency=-0.66
__________________
My site downloads: https://ricojansen.nl/downloads
Pisces is offline   Reply With Quote
Old 12-23-11, 04:18 PM   #3
WernherVonTrapp
Admiral
 
Join Date: Jul 2009
Location: Now, alot farther from NYC.
Posts: 2,228
Downloads: 105
Uploads: 0
Default

Well, if I were a new skipper, I'd checked the actual speeds .vs book speeds on my own, right out of port on my boat's maiden voyage. I'd set the speed on each specific setting, wait several minutes and then check to see what my actual speed for that setting is.
That's what I still do since all the different types of subs may differ by a small amount.
It also gives me something to do.
__________________
"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 12-23-11, 05:44 PM   #4
Sailor Steve
Eternal Patrol
 
Sailor Steve's Avatar
 
Join Date: Nov 2002
Location: High in the mountains of Utah
Posts: 50,369
Downloads: 745
Uploads: 249


Default

That's what I was going to suggest; simply setting the telegraph and then seeing how fast you go.
__________________
“Never do anything you can't take back.”
—Rocky Russo
Sailor Steve is offline   Reply With Quote
Old 12-24-11, 01:31 PM   #5
Rockin Robbins
Navy Seal
 
Join Date: Mar 2007
Location: DeLand, FL
Posts: 8,899
Downloads: 135
Uploads: 52


Default

I've piloted subs, both American and German since 2007 and have never memorized speeds at different throttle settings though all the changes in the mods I've used and updates of those mods which often fiddled with throttle settings. It just has never mattered to me.

If I want to go a certain speed, I click the tab below the throttle and select the speed I want. Most other times I don't care what the speed is, I'm picking throttle settings based on fuel economy.
Rockin Robbins is offline   Reply With Quote
Old 12-24-11, 04:56 PM   #6
Chicago Big Kahuna
Swabbie
 
Join Date: Dec 2011
Posts: 12
Downloads: 9
Uploads: 0
Default

Quote:
Originally Posted by Rockin Robbins View Post
I've piloted subs, both American and German since 2007 and have never memorized speeds at different throttle settings though all the changes in the mods I've used and updates of those mods which often fiddled with throttle settings. It just has never mattered to me.

If I want to go a certain speed, I click the tab below the throttle and select the speed I want. Most other times I don't care what the speed is, I'm picking throttle settings based on fuel economy.
Thank you
!
Chicago Big Kahuna 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 09:18 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright © 1995- 2024 Subsim®
"Subsim" is a registered trademark, all rights reserved.