| 911B PROJECT VESSELS | |
| Designation of the ship | River pusher for towing and pushing non-self-propelled vessels |
| Flag | Russian Federation |
| Place of construction | Velikiy Ustyug, Russia |
| Years of construction | 1962 – 1978 |
| PPP class | P1,2A |
| Swimming Area | WB discharge “P” and “L” without outlet to reservoirs discharge “P” |
| Size: | |
| Length max | 28.60 m. |
| Width largest | 6.90 m. |
| Board height | 1.80 m. |
| Floodboard | 1.43 m. |
| High from overhead power to fixed body parts | 7.9 m. |
| Rail Precipitation (largest) | 0.92 m. |
| Full displacement | 131.5 t.. |
| Gross capacity | 151.94 reg. |
| Deadweight | 13.73 t. |
| Dock weight | 107.6 t. |
| Rail device: | |
| Number, type, brand of steering machines | One, WG1.6-4 |
| Drive system | hydraulic |
| Number, steering | Two rudders, two joint slewing heads |
| Spare Drive Type | electrohydraulic |
| Jakor device: | |
| Type, mark of anchor mechanism (nose) | Electric hand-held windlass |
| Type of anchors (weight of anchors) | Sailor (2 x 125 kg) |
| Circuit length | 76 m, 51 m. |
| Caliber of chains | 15 mm |
| Construction of chains | No braces |
| Type, anchor mechanism brand (stern) | ELB1,5/12 (towing winch) |
| Type of anchors (weight of anchors) | Sailor (200kg) |
| Length of chains (cables) | 1.0 m. (towing cable) |
| Caliber of chains (cables) | 22 mm |
| Construction of chains | No braces |
| Rescue supply | According to PPH |
| Fire protection equipment: | |
| System | Water Suppression |
| Type, quantity, pressure, pump flow | 3K-6, one, 0.45-0.3 MPa, 30-61 m³/h |
| Main mechanisms: | |
| Quantity, mark | Two 6 CHSP 18/22 |
| Factory manufacturer | “Daldizel” |
| Power, speed | Two at 150 hp/110 kW at 750 rpm |
| Drivers: | |
| Number, type, speed | Two steel screws, 4-blade, 375 rpm |
| Auxiliary motors: | |
| Quantity, mark | SD 245.2.21 or K-962M (4Ch10.5/13) |
| Factory manufacturer | ZAO PFC ETM / Yuzhdizelmash, Moscow, Russia Tokmak |
| Power, speed | 50 kW, 1500 rpm. / 30 kW, 750 rpm |
| Electrical equipment: | |
| Node of current, voltage | Variable 230 V. |
| Number, make and power of generators | One, ESS-81-4M101 20 kW, One, MSK-82-4 30 kW |
| Mark, voltage, emergency battery capacity | 6ST-128 4 pieces; 24 V; 128 A/hr. |
| Radio equipment: | |
| VHF – radio-telephone station (300,025 – 300,225 MHz) | KAMA-R |
| Project environment 911B: | |
| “B-237” – Azov-Black Sea branch, “B-404, B-411, B-505 – Tver branch, “RT-214 – Primorsky Branch. |
|