Pusher tug class “R(ice)A” class with a power of 330 kW, project 81704A

Ship type:

twin-screw single-deck pusher tug with an extended forecastle, with the engine room block located aft, with an accommodation hold, superstructure and wheelhouse located in the bow block, connected to the stern block using vibration isolators.

Purpose:

pushing dry-cargo non-self-propelled vessels and ships with a lifting capacity of up to 3000 tons, pushing and towing oil barges

Class of the register:

“R(ice)A”

Year of construction of the lead ship:

Main features

Vessel overall dimensions, m:
length	30,35
width	7,38
depth	1,5
overall height from OP	8,45
Vessel displacement with full reserves, t	162,8
Mean draft at a displacement of 162,8 t, m	1,0
Traction force at speed 8 km/h, kN	34,5
Rate of sailing, km/h	16,3
Crew seats	7
Autonomy (days)	10
Main motor drives:
diesel	6ЧСПН (four-cycle; with reversing clutch; with reduction gear; supercharged) 2А 18/22-225
number and power, kW	2x165

Pushing dry-cargo non-self-propelled vessels and ships with a lifting capacity of up to 3000 tons, pushing and towing oil barges with the largest cargo tank area up to 150 m2 when transporting oil products with a vapor flash point above 60°C and up to 110 m2 when transporting oil products with a vapor flash point below 60°C, and also towing rafts.

Towing winch 2GLB3/12-M – traction force 2x30 kN.