Tug class “O” with a power of 330 kW, project 891B

Ship type:

single-deck tug with superstructure and engine room located amidships, with a raised wheelhouse.

Purpose:

towing vessels of all types along the Ladoga canals.

Class of the register:

“O”

Year of construction of the lead ship:

Main features

Vessel overall dimensions, m:
length	19,4
width	4,6
depth	2,0
overall height from OP	5,44
Vessel displacement with full reserves, t	51,8
Mean draft at a displacement of 51,8 t, m	1,44
Traction force at speed 8 km/h, kN	22,5
Rate of sailing, km/h	17
Crew seats	8
Autonomy (days)	5
Main motor drives:
diesel	6ЧНСП (four-cycle; supercharged; with reversing clutch; with reduction gear) 18/22
number and power, kW	1x165

Towing hook (folding closed with shock absorber) – traction force 29,4 kN.

Additional materials