| Model | Max. Range | Abilities | Notes |
| Brick Pulp | 100 | Surface Search, Air Search, Bearing Information, Classification | Passive RWR/ESM/SIGINT |
| Mouse Roar (1970s/MG-519 Arfa) | 3 | Sub Search, Range Information, Bearing Information | Active-only sonar |
| Park Lamp | 600 | Surface Search, Air Search, Bearing Information | Passive RWR/ESM/SIGINT |
| Shark Teeth (1970s/MGK-100 Kerch) | 15 | Sub Search, Range Information, Bearing Information | Active/Passive sonar |
| Snoop Tray (1970s/MRP-25) | 20 | Surface Search, Range Information, Bearing Information | Radar |