SONAR PROFILES
 

Does anyone remember what the different frequency lines mean?
the first one is electricity frequency, the second one is ?, the third one is?, the fourth one is? and the fifth one is the propeller.

thank you in advance

Sincerely,

I can't find for RA 1.41 but i have earlier version:

R.A. 1.40 reworked sonar profiles defined.

Frequency String 1: 50 or 60 Hz Generator Type

* - 55 Hz and 65 Hz for torpedoes.

Frequency String 2 – Tonnage Factor

295 Hz – Up To 499 Tonns
280 Hz – 500 – 999 Tonns
265 Hz – 1000-1999 Tonns
250 Hz – 2000-2999 Tonns
235 Hz – 3000-5999 Tonns
220 Hz – 6000-8999 Tonns
205 Hz – 9000-11999 Tonns
190 Hz – 12000-14999 Tonns
175 Hz -15000-17999 Tonns
160 Hz – 18000 -20999 Tonns
145 Hz – 21000-24999 Tonns
130 Hz – 25000-34999 Tonns
115 Hz – 35000-40999 Tonns
100 Hz – 41000 Tonns and more


Frequency String 3 – Engine Type:

Surface Steam - 310
Sub Nuke - 325
Sub Diesel - 340
Surface Diesel - 355
Sub AIP - 370
CODOG - 385
CODAG - 400
COGOG - 415
COGAG - 430
GAS-Turbine - 445
Torpedo Gas-Turb - 460
Torpedo Peroxid - 475
Torpedo Electric - 490
Pump Jet Surface - 505
ACTUV - 520
Pump Jet Submarine - 535
APR-2, APR-3, SHKVALs - 550
DSRV - 565

third frequency - it is not tied to any class – DDG, FF or CV, as it is in the default game sonar profile.
Only ACTUVs and DSRV tied to unique class.

Frequency String 4 and 5 – Unique frequency for each class

* - fourth frequency - it is not tied to any class – DDG, FF or CV, as it is in the default game sonar profile.

Thank you for the info.
Sincerely,