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Dredging Fleet
Hopper dredger "Belomorskiy", project 469
Vessel SCHEME
SPECIFICATIONS
Technical Indicator | Data |
Russian Register class | KM ⍟ L1 hoper dredger |
Ice class | IA |
Year built, Builder | 1985, Split |
Length overall | 80,49 m |
Beam | 15,10 m |
Depth | 5,60 m |
Max Draught at dredging work (Loaded) | 5,2 m |
Light draft bow | 2,24 m |
Light draft aft | 3,48 m |
Deadweight summer | 2044 t |
Gross tonnage | 2628 rt |
Net tonnage | 788 rt |
Hopper capacity (full loaded) | 1304 cbm |
Hopper capacity (up to low level overflow) | 750 cbm |
Suction pipe diameter | 600 mm |
Discharge pipeline diameter | 600 mm |
Dredging pump (number and ouput, h.p./kw) | 2 * 340/250 |
Dredging capacity (max) * | 1000 cbm per hour * |
Pumping capacity for deposition of pulp through the sludge line ** | 700 cbm per hour ** |
Max Dredging depth | 25 m |
Min Dredging depth | 5,5 m |
Min required Length of dredging area | 500 m |
Min required area for one hundred eighty degrees turn | 140 m |
Speed loaded | 9,0 knots |
Speed in ballast | 10,0 knots |
Main engines | MAN&BV 6S28 LU-4 |
Number x output | 2 * 1510 h.p. |
Recommended Oil | MDO Dist DMB (ISO 8217/1996) |
Fuel consumption (daily): | |
Sailing | 9 t |
Dredging | 7,78 t |
Deposition through the sludge line | 7,78 t |
Stoppage during dredging job | 1,49 t |
Idle staying | 0,827 t |
Bunker capacity | 390 t |
Fresh water capacity | 120 t |
Bow thruster | 350 h.p. |
Crew | 20 persons |
Endurance of TSHD | 30 days |
Remarks : * Dredging capacity depends on type of soil to be dredged. ** Pumping capacity for deposition of pulp through the sludge line depends on length of line as well as of height of stack place. |