KM 
Arc4 R1 AUT1 FF3WS Escort tug
Built - May 2010, Kerch
Power total - 5070 BHP
Bollard pull ahead - 68.5 tons
Bollard pull astern - 66.26 tons
Escort mode reaction force - 81.50 tons
Arc4 R1 AUT1 FF3WS Escort tugBuilt - May 2010, Kerch
Power total - 5070 BHP
Bollard pull ahead - 68.5 tons
Bollard pull astern - 66.26 tons
Escort mode reaction force - 81.50 tons
| Length overall,m Breadth, m Depth, m Draught, m Draft with skeg, m GRT, t NRT, t Deadweight, t Displacement, t | 30,87 11,2 5,52 3,93 4,88 398 119 139,53 704,53 |
| Single cabin 4-berth cabin | 3 3 |
| Main Engine | 2 x CATERPILLAR 3516C-HD DITA2535 HP at 1600 RPM |
| Propulsion system | 2 x AZIMUTH THRUSTER,ROLLS-ROYCE US 255 P30CP, Ø2600mm WITH COMPOSITE TAIL SHAFT |
| Auxiliary Generator | 2 x CATERPILLAR C 4.4 (86 kW) |
| Emergency Generator | 1 x CATERPILLAR C 4.4 (36 kW) |
| Total output, bhp Bollard pull ahead Bollard pull asterm Escort mode reaction force Speed, kn Radio Navigation area Working temperature | 5070 68.5 66.26 81.5 14,5 A1+A2+A3 from - 25 °C up to +45 °C |
| Radio stations | VHF SAILOR RT-6222 MF/HF SAILOR 6310 |
| INMARSAT C | FURUNO FELCOM-18 JRC JUE-85LT/SSAS |
| EPIRB | SAILOR SE-406 II |
| SART | SAILOR SART II |
| Two-way VHF radiotelephony | SAILOR SP 3520 |
| AIS transponder | SI-30AR SAMYUNG |
| NAVTEX | FURUNO NX-700A |
| GPS | FURUNO GP-150 |
| Radar | FURUNO FAR-2x17BB/DC |
| Auto Pilot | NAVITRON NT-888G |
| Echosounder | JMC F-2000 |
| Magnetic Compass | CASSENS&PLATH GMBH Reflecta1 |
| Gyro Compass | YOKOGAWA, CMZ-900B |
| Public address system | SPA-1500, JOTRONPHONETECH AS CIS |
| Command Intercom System | 3000, JOTRONPHONETECH AS |
| Machinery alarm warning system and Tank and structures level control | DZA07, Boning Automationstechnologie |
| Fuel, t Lube oil, t Fresh water, t Sewage, m3 | 104,13 5,85 16,34 8,97 |
| Fore Hydraulic towing winch | Rolls-Royce AW28G2H, with 150m LANKO®FORCE rope Ø56mm |
| Anchor | AC-14, 495kg x 2 |
| Anchor chain | Steel 28 mm, grade 3, 165 x 2 |
| Towing hook | MAMPAEY DCX 50/65 |
| Towing winch | Rolls-Royce 1220/100H with 2 drums,with 1 x 700, 1 x 350 steel rope Ø50mm |
| After capstan | EMC C 305 E2, 1,5 t |
| Deck crane | PALFINGER PK4501M 2,8 t/1,8 m 0,36 t/9,1 m |
| Hydraulic towing pin | DTP 12 SH, Data Hidrolik Makina Sanayi A.S. |
