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ICE-BREAKING TOWBOAT "RBT-235"



Single-deck twin-screw ice-breaking small-size towboat with living and official rooms in body and pilot house on deck.
The vessel can be transported by railway on one tetraaxial platform (bulwark and upper part of pilot house are demountable).
The towboat is destined for harbour and raid work, and for haulage of vessels of all types.
Navigating zone - coastal, offshore and harbour within ambits determined by RF Register for every case.
The vessel is fitted for overcoming while steady run through ice-field of 20-25 cm thickness.
Staff number for work in 3 shifts is 9 persons.


Overall height of a vessel, m 4,0
Overall length of a vessel, m 14,07
Overall width of a vessel, m 3,82/3,68
Depth, m 2,6/2,3
Draft, m:
empty 1,43/1,22
loaded 1,53/1,4
Displacement, t:
empty 35,5/26,5
loaded 42,7/34,0
Gross tonnage, register t 35,3/27,0
Tractive effort on tow-rope, t 3,1/3,15
Main engine:
diesel 3D6(6CHSP 15/18)
output power, HP 150
number 2
Total installed capacity of engines, HP 300
Capacity of fuel oil tank, m3 6,8
Free run speed, knots 9,0/9,5