Length overall

19.95 m

Breadth overall

5.4 m

Breadt of hull

5.2 m

Depth (midship)

2.7 m

Draught

1.2 m

Full displacement

72 t

Engine power

2 х (115-130) hp

Speed

9.5-11.5 kn

Endurance

3 days

Range

300 nm

Crew /Special staff

2-4 / 4-6 pers.

Material

Steel

Class RS

КМ R3-RSN Auto

Hull & Structure:

* Dual-mode hull lines
* Transverse framing system
* Frame spacing: 500 mm along the hull length, 400 mm in the bow section
* Ice class: Option

Equipment & Outfitting:

* 2 x SHHP (Super High Holding Power) bow anchors, 75 kg each; 1 x stern anchor, 50 kg [1]
* 2 x electric anchor and mooring windlasses
* Bow thruster: 11 kW, 2.2 kN – Option
* 2 x liferafts, 8-person capacity each
* 6 x immersion suits
* Diver’s ladder
* Davit crane: SWL 350–500 kg
* Welded guard rails made of stainless steel pipes

Propulsion & Power System:

* 2 x marine propulsion diesel engines (DRA220-1500-VDM-V-VD618С-22) — 220 kW, 1500 rpm each
* 2 x FPP (Fixed Pitch Propellers)
* 2 x diesel generators (main and standby) DG30 1A/1500 M4 — 30 kW, 400 V, 50 Hz
* Batteries for main engine and diesel generator starting, as well as main and emergency consumer power supply

Vessel Systems:

* Dometic climate control system: Option
* Vessel systems: bilge, ventilation, heating, fresh water, sanitary / sea water, sewage, oily bilge water, and firefighting systems
* 2 x sets of multi-purpose diving gear

Hyperbaric Complex Equipment:

* Decompression chamber with an internal diameter of 1000 mm and supporting systems
* HP (High-Pressure) air storage cylinders, total capacity 600 L
* HP air compressor, 170 L/min, 300 bar
* Set of consumable filter cartridges for air purification
* Hyperbaric complex pneumatic system
* HP air charging and distribution control panel
* Charging manifold for breathing apparatus cylinders
* Diver communication station

Tank Capacities:

* Fresh water: 1800 L (200 L + watermaker as an option)
* Diesel fuel: 3000 L
* Sewage (holding tank): 2000 L
* Oily bilge water: 350 L