Vessel Type:

Single-screw pusher tug featuring a sheer deck, a deckhouse with a superstructure, and a midship engine room.

The vessel’s dimensions are based on the Project RVM376 Yaroslavets class.

Key Modifications (compared to Project RVM376):

- Increased Depth: Achieved by leveling the deck midships and raising the deck within the superstructure area, increasing the hold's clear height to 2.0 m.

- Revised Subdivision: Updated to a 6-compartment layout; the forepeak was enlarged to meet RRR requirements.

- Pushing Knees: Added to the bow with necessary structural reinforcement for pushing operations.

- New Superstructure: Fully redesigned for improved ergonomics.

-Internal Access: Accommodation holds, superstructure, and the engine room are now interconnected via internal stairs and corridors.

- Powertrain Upgrade: Replaced the main engine with a ~150 HP diesel-reduction gear unit based on the 3D6 engine.

- Power Supply: Installed an AC diesel generator (3-phase, 50Hz, 380V, 14–18 kW).

- System Upgrades: Complete overhaul of heating, water treatment, sewage/sanitary, and fire-extinguishing systems.

- Navigation & Comm: Fully equipped with modern radio, navigation gear, and GPS.

- Steering Gear: Twin rudders with a wire-rope steering drive.

- Deck Machinery: Revised layout and composition of anchoring and mooring equipment, including a stern anchor.

Shared Features with Project RVM376:

- Railway Transportability: Fits within standard rail gauge clearances.

- Hull Lines: Retains the original bow and midship hull geometry.

- Modular Assembly: Maintains the same principle for reassembling the hull, superstructure, and railings without welding after rail transit.