How turn off ship's sirene - alarm
 

In first sentence - I want apologise for my English.
I Play Silent Hunter IV v. 1.5.
A few days ago I discovered the pleasure of playing watercraft - surface ships like Montana and Iowa.
Obviously, I received a few hits from opponents - and start alarm signaling, siren sounded.
Unfortunately she is constantly working.
How to turn it off?
I do not know about programming, but maybe something in the configuration files can be changed?
Please help me.

it's the collision alarm,, it has no turn off,, what I did,, was go into sound folder make a new folder find the sound file,, play it make sure it is the same sound,, cut and paste into new folder

Thank you very much for your help!
 

Thank you very much for your help. I have not tried this solution yet, but it is very persuasive.
Do you know how to change the radar range-what file to edit?