Oka

D surf

General

Short name Oka
Type D
Platform surf
Frequency band HF

Ranges

Active range (km) 0.9
Passive range (km) 0.4
Cable length (m) 100.0
Array length (m) 20.0

Passive sonar

Passive frequency 20,000.0
Passive DI (broad) 18.0
Passive DI (narrow) 18.0
Passive DT -13.0
Display type ascan_circle

Active sonar

Active frequency 24,000.0
Source level 190.0
Active DI 20.0
Active DT 24.0
Display type ppi

Physical

Transducers 132

Notes

Remarks change to 2.1, 0.6?