| General characteristics of Project 21300 rescue ship |
| Length (on designed waterline), meters | 97,8 |
| Beam (on designed waterline), meters | 17,2 |
| Amidships depth, meters | 10,6 |
| Displacement, tons | 50,37 |
| Full speed, knots | 15 |
Seaworthiness, Beaufort force:
- idle navigation
- lowering/lifting of deep-sea rescue vehicle
- lowering/lifting of diving bell | unlim ited 3-4 5 |
| Cruising range at total fuel capacity, nautical miles | 3500 |
Life-support endurance, days
- for crews
- for rescued people | 30 10 |
| Crew, men | 96 |
| Accommodation capacity, men | 120 (including 60 in decompression chambers) |
| Navigation equipment | automated navigation system,
navigation underwater sound system, hydrometeorological facilities |
Hydroacoustic equipment | search sonar,
underwater communication sonar,
navigation sonar,
hydrology measuring facilities |
Optoelectronic detection equipment | multifunctional optoelectronic and television system |