Unit_d

Images

Summary

Drive Mode Shaft x Blade R:R Max Speed Av TPK
4 x V8 Diesel DDA 2 * 6 22.4:1 12 4.4

Signature

Drive Mode Shaft x Blade R:R Max Speed Av TPK (Guide)
4 Diesel PTR 2 * 4 (GRR) 412.8:1 40 kts ~14
*Commonly Detected Sources
Source Ratio/Freq (:1/Hz) Harmonics Remarks
Propulsion Related
SR S12 H1-4 %162-Special Harmonics within *Commonly Detected Sources% Discrete. Doublets common
BR S5 H1 Discrete. Doublets common
Cat b Engine R 2-1000.4 H2, 4, 21, 145 The quick brown fox does something similar Tool screenshot aTool screenshot b
Unk BBA 25 & CSR H1 CBR 34
Unk BBA 135 & CSR H1 & 2 CBR 54334
SS S15 H1, H2 A long remarks block%TEST-77%
SA 15 H2, H3
SB 12 H1, H3
Signature & Characteristics
Acoustic Signature Expect plant to be similar to 2016 steam powered version
Unique classifiers Reliable indicator in cold conditions (<5 degs C). Click HERE for an example at typical extraction speed
Aural Expect Diesel, Whine, Governor release

Propulsion

Unit_D_Star
Cruise Plant 4 * PR32 Diesel Engines %TEST-162% Shaft x Blade 2 * 4 (GRR)
Boost Plant None Range 123nm @ 8kts
Max Speed 40 kts
Reduction Ratio 412.8:1 Av TPK ~14
Max TRPM 1400 Max SRPM 0-1600

Remarks

  1. Only introduced since summer 2013
  2. Similar to unit_x, but with cheaper components
  3. Can take 30 minutes to warm up
  4. Be wary of unshielded 440/480V power line.

More amplifying remarks