Icebreaker class “M-PR (ice)” with a power of 4815 kW Captain Evdokimov type of project 1191

Ship type:

diesel-electric linear icebreaker.

Purpose:

performing all types of icebreaking work, piloting ships in ice, towing large-tonnage ships, rescue operations.

Class of the register:

“M-PR (ice)”

Year of construction of the lead ship:

Main features

Vessel overall dimensions, m:
length	76,49
width	16,56
depth	4,6
overall height from OP	15
Vessel displacement with full reserves, t	2341
Mean draft at a displacement of 2341 t, m	2,65
Traction force on moorings, kN	408
Rate of sailing, km/h:
on free water	25
in ice 70 cm thick	1,8
ramming in ice 90 cm thick	0,8
Crew seats	27
Autonomy (days)	20
Main diesel generators:
diesel	“Vyartsilya Vaasa”- 12V22B
number and power, kW	3x1605
Propulsion motors, kW:
number and power	4x950

Towing winch “Khatlapa” with a nominal traction force 100 kN.

Additional materials