[Silent Steel]

Originally Posted by Sartoris

I reinstalled the game, then added all the mods.

Maybe you should try this order;

No Damn Bubbles, No Damn Halo Mod
NDB,NDH OM#1 - No Dialog Indicator
RemoveLogoIntroTheDarkWraith
DBM Background Video
FX_Update_0_0_21
NewUIs_TDC_7_1_0
IRAI_0_0_39_ByTDW
IRAI Patch Starshells
Trevally Automated Scripts v0.6
Trevally Harbour & Kiel Canal Pilot v2.9
SteelViking's Interior Mod V1.2
SteelViking's Interior Mod V1.2.2 Patch
Manos Scopes-patch for 16x9
Equipment_Upgrades_Fix_v1_4_byTheBeast
Equipment_Upgrades_Fix_v1_4_Patch_1
#Equipment_Upgrades_Fix_v1_4_Patch_1_HotFix
Eqp_Upgrades_fix_v1.4 dates by sober Patch V2
SH5 Longer Repairs v.1
TDW_No_Hydrophone_On_Surface_1_1_0
Cerberus62 Corrected Depth Charge Projector 1.0
OPEN HORIZONS II_full v2
OHII v2 Mission Fix WA
DynEnv v2.9 - 1. Main Mod
Reworked Morale and Abilities v.1.1
Grossdeutscher Rundfunk
sobers no footstep sound mod
Shadow Improvement Mod < even consider disabling this one. It's heavy on your CPU and RAM
TheDarkWraith_DC_Water_Disturbances_v2_0