Bilge and sewage waters, sludge and waste removing vessels

Bilge and sewage waters, sludge and waste removing vessels. Projects 21460 (“Argus”, “Bryansk”).

Criteria / Description	Bilge and sewage waters, sludge and waste removing vessel with capacity of 460 t. Project 21460 (“Bryansk”)	Bilge and sewage waters, sludge and waste removing vessel with capacity of 470 t. Project 21460 (“Argus”)
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Purpose of ship	​  collecting from vessels of oily bilge waters, sludge, sewage waters and waste and its transportation and delivery to shore station	collecting from vessels of oily bilge waters, their setting, separation of petroleum products by pumping to residual oil tank and delivery of residual oil to storage ashore as well as delivery of separated clean water either ashore or its pumping overboard in permitted areas ​ collecting from vessels of sewage waters and waste their transportation and delivery to shore station
Class of ship	КМ Ice 1 R3 Aut3 Bilge water removing ship according to Russian Maritime Register of Shipping	КМ Ice 1 R3 Aut3 Bilge water removing ship according to Russian Maritime Register of Shipping
Navigation area	Limited R3	Limited R3
Operational area	Baltic sea	Wrangel Bay, Sea of Japan
Basic Performances:
length, m  - maximum  - molded	41.2  39.0	41.2  39.0
width m	8.2 – without bilge rail  8.35 – with bilge rail	8.2 – without accounting of strake fenders  9.0 – with accounting of stationary strake fenders
depth to upper deck, m	4.45	4.45
freeboard draft, m	3.2	3.2
Cargo and process compartments, m3:
- cargo tank	463	470
Vessel speed at 85% power of main engine, knots	9.4	9.3
Deadweight , t	520	503
Crew, men	6	6
Sea endurance,days
- in terms of fresh water capacity	10	8
- provision	10	10
- fuel and oil	10	10
Power propulsion plant - main engine	Оne shaft one engine geared diesel plant	Оne shaft one engine geared diesel plant
Power  - main engine, kW  - diesel-generator, kW  - emergency diesel generator, kW	610 kW  2х80  30	610  2х90  28
Cargo handling gear  - hydraulic operated deck crane	Cargo capacity – 0.89 ton / force Handling radius – 14.7 m	Cargo capacity – 0.89 ton / force Handling radius – 14.7 m
Note:	​  The vessel can be refitted with oil collection gear for containment of accidental oil spills at stage II, when concentration of oil vapours reaches a safe level. ​ Feasibility of customized competing of the vessel with OEMs equipment is allowed. ​ The lead vessel was delivered to ship owner in port of Primorsk in December 2002	​  Feasibility of customized competing of the vessel with OEMs equipment is allowed.  The vessel was delivered to ship owner in port of Vostochny in March 2005.