![]() |
SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997 |
|
![]() |
#1 |
Sailor man
![]() Join Date: Oct 2013
Posts: 48
Downloads: 91
Uploads: 0
|
![]()
Hi all,
I'm very frustrated. I started career in SH3 + GWX + several cosmetic mods, and now trying to get some renown by sinking as much tonnage as I can during my patrols with Type IIB. As you know, it has only 5 torpedoes, so every shot counts. Since it's early war, I'm restricting myself to impact pistol, because I red that magnetics are unreliable. The situation: I found a nice juicy Large Merchant cruising at 5 knots near Easter coast of England in late evening, in moderate storm, determined his speed, course, and prepared attack in the night, 90 degree angle, 700m distance, 3 torpedoes set on impact, fast speed, 4 meters depth, 1 degree spread. I chose 3 torpedo salvo just in case, since 1 may not be enough to sink this ship, and there might be a dud. I calculated that I should lead by 7-8 degrees. And... No torpedoes exploded. I loaded save just before shot, re-checked my calculations, tried again. Nothing. Tried different torpedo depth - anything from 1m to 7m (didn't go lower, because target draft is 8,9m). No depth worked. Tried magnetic, set for 10,4-10,9m. Nothing. Tried approaching more closely, to 300m. No explosion. Tried aiming for bow, since it has less curvature. Nothing. I tried this scenario 9 times. Single torpedoes, salvo, different spreads, depths, speeds, and so on. Not a single explosion. I uploaded one of the attempts to youtube. Please tell me what I'm doing wrong. I tried every torpedo setting combination I could think of, but nothing worked. I'm positive that my angle solution is correct, and at this range and target size it shouldn't matter a lot. Except for the storm, the conditions are perfect for a successful attack. I mean, in the worst case scenario, at least 1 of 3 torpedoes should explode... During these 9 attempts. That's 27 torpedoes that didn't explode in ideal conditions. ![]() P.S. Realism is set on 100%, so I can't turn on Event Camera to see what happens to my torpedoes... |
![]() |
![]() |
![]() |
#2 |
Subsim Aviator
|
![]()
Im looking at your TDC settings on the bottom right panel of the screen.
according to those settings, at the time you fire the shot you are apparently shooting at a target with the following TDC settings Speed: 0 knots Bearing 000 degrees AOB 0 degrees Range 500 meters this tells me that your fish are leaving the tubes aiming at nothing but open sea as they do not have the programmed data necessary to know where to go in order to hit anything. Your fish are missing astern is my best guess... probably by at least a couple of boat lengths EDIT: seeing that you are playing on 100% realism you will likely have to input all those parameters manually.
__________________
![]() |
![]() |
![]() |
![]() |
#3 |
Sailor man
![]() Join Date: Oct 2013
Posts: 48
Downloads: 91
Uploads: 0
|
![]()
I left these settings like that on purpose. I don't like TDC. Since I need torpedoes to go straight, I left everything on 0 so that gyro angle is 0. I shoot torpedoes when target is 7-8 degrees right (coming left), so that the torpedoes go straight and impact on 0 degrees.
I could set everything up with correct numbers (tried that), but it also gives 0 degrees gyro angle, so I guess it doesn't change a thing. |
![]() |
![]() |
![]() |
#4 |
Subsim Aviator
|
![]()
Well by doing it that way you are sort of blind firing your fish, they are designed to steer to a preset gyro angle to "intercept" the target you've sent them after.
If i had to guess why your fish are missing 100% of the time in the given scenario its because the TDC has them launching after a ghost of a target. I will also mention that by leading the target without the use of the TDC your torpedoes may be all hitting the target at too great an angle and glancing off. It really is best to set in the TDC settings and then fire. additionally, double check the draft of the target ship by reference to the ID manual in game... if this is early war, it is possible that all of your fish are running a good meter or two deeper than what you've set due to design flaws. its best to set them to about one or two meters depth. try formulating an actual solution to the target and locking that data into the TDC... also set your running depth shallower. press H to go to the hydrphone station and set bearing to 000 to listen to the torpedo, you can hear if it is tracking straight or turning or whatever... if it is hitting and glancing off you will hear the "clang" sound instead of the boom
__________________
![]() |
![]() |
![]() |
![]() |
#5 | ||||
Sailor man
![]() Join Date: Oct 2013
Posts: 48
Downloads: 91
Uploads: 0
|
![]() Quote:
I can tell by torpedo trail they leave in water that they are going in the right direction at the right time. Please, take a look at video again. TDC isn't locked. It shoots torpedoes straight, so I time them early to intercept the target. Quote:
Quote:
Quote:
|
||||
![]() |
![]() |
![]() |
#6 | |
Subsim Aviator
|
![]() Quote:
Your game is not broken and there is no way you have been outfitted with a full compliment of dud torpedoes. I would highly recommend you use the TDC with the correct target parameters because guesstimating the torpedo on a 0 degree bearing all the time is going to yield an incredibly low success rate. one last thing you could do is turn on map contact updates and look at the target map screen and watch the torpedoes on the map as they move to the target. I can almost promise you - if you are using the 0 degree bearing snapshot method at a target you are very likely missing astern, and you will very likely continue to miss astern with probably 80% of your shots or more... unless your firing at extremely close range (400 -500 meters). and as the war progresses - especially on 100% realism, it will become increasingly difficult to get that close to any convoy target * i will watch the video again and see if i notice anything amiss
__________________
![]() |
|
![]() |
![]() |
![]() |
|
|