Estuary tug class “O (ice)” with a power of 220 kW, project R103

Ship type:

single-deck, twin-screw icebreaker-type estuary tug.

Purpose:

towing non-self-propelled dry cargo vessels and tankers in the waters of ports, factories, in locks, as well as rafts in locks and on re-bundling ground.

Class of the register:

“O (ice)”.

Year of construction of the lead ship:

Main features

Vessel overall dimensions, m:
length	22,0
width	6,8
depth	2,3
overall height from OP	8,95
Vessel displacement with full reserves, t	104,1
Mean draft at a displacement of 104,1 t, m	1,51
Traction force at speed 8 km/h, kN	34,3
Rate of sailing without ships, km/h	17
Crew seats	4
Autonomy (days)	7
Main motor drives:
diesel	3Д6Н-150
number and power, kW	2x110

Towing winch GLB3/12 – traction force 30,0 kN.

Additional materials