Dredges and Dredging Equipment

File 80836-DS

11,000 m3 Trailing Suction Dredge

11,000 m3 Trailing Suction Hopper Dredge

This Dredge was built July 1st, 1978 and was built by Zhoushan Dinghai Cezi Shipyard, it was re-built September 28th, 2006. The material of the hull and deck or made of steel. There are 5 decks and 5 watertight transverse bulkheads.

Located in China

Price for Dredge: USD $22,000,000


Principal Dimensions and Characteristics
Length: 145.3 m 477 feet
Length between perpendiculars: 134.8 m 442 feet
Length of full loaded line: 138.9 m 456 feet
Breadth: 22 m 72 feet
Depth: 11.1 m 36 feet
Draft: 4.50 m 15 feet
Full-load Draft: 8.45 m 28 feet
Full-load Displacement: 18,000 tonnes
Light-load Displacement: 8,106 tonnes
DWT: 10,000 tonnes
GRT / NRT: 9,345 / 5,233
Maximum Working Depth: 30 m 98 feet
Reduction Ratio: 3.555:1
Hopper Capacity: 11,000 cubic meters 14,388 cubic yards
Speed: 18 Knots
Shore Pump Out Distance: 1,200 m 3,937.00 feet
Class Notation: A1 + A2
Navigation Area: Coastal
Main Engine (2)
Make / Model: 57021 & 57022 Diesel
Power @ 480 rpm x 2 2 x 5,000 kW 2 x 6,705 hp
Gear Box
Reduction Ratio: 3.555:1
Generators (2)
Make / Model: DIDB 120G/80
Power @ 750 rpm 480 kW x 2 644 hp x 2
Emergency Generator
Make / Model: DKB42/75-4TS
Power @ 1,500 rpm 56 kW 75 hp
Propulsion
Propeller: (Adjustable, Steel) 5,300 mm 209 inches
Propeller Shaft: (Steel) 720 mm 28 inches
Deck Machinery
Anchors (3):
Spare Anchor:4,890 kg
Starboard-bow anchor:4,890 kg
Port-bow anchor:4,890 kg
Windlass (2):
Starboard Bow Windlass & Port-Bow Windlass:
Make / Model: Electric-hydraulic / Man. Germany
Power: 59 kW x 2 79 hp x 2
Anchor Cables: (2)
Starboard-bow & Port-bow Chain Cable:
Diameter x Length: 54 mm x 275 m 2.1 inches x 902 feet
Grade: AM2
Material: Chain steel of 2 grade
Rudder:
Acreage: 19.20 m2
Diameter of Rudder stock: 310 mm 12 inches
Material of Rudder stock: Steel
Main Steering Gear:
Make / Model: Electric-hydraulic / A/SFydenb MekVerKste
Fire Protection
Water Fire-extinguishing System:
Main Pumps: (2)
Position: Engine Room

Emergency Pump: (1)

Position: Emergency pump room
Make / Model: NTM50-250
Delivery Capacity: 71.00 cubic meters / hr 93 cubic yards / hr
 Other Solid Fire-extinguishing System:
Number of Fire Hydrants (PC): 34
Number of Nozzles (PC): 28
Type of Extinguishing Medium: CO2
Protecting Compart: Engine Room
Cubage for Protection: 2,950 cubic meters 3,858 cubic yards
Required Capacity in Specification: 2,108.57 kg
Place for Protection: Engine Room And Pump room
Cubage of the Capacitor: 0.07 cubic meters 0.09 cubic yards
Pressure of Hydrostatic Test: 24.50 MPa
Alarm of Fire detector:
Fire Detector: (1)
Type: Heat and Somking Detector
Position: Bridge Room
Alarm: (10)
Type: Hand Button
Position: Engine room, and Accommodation Deck
The position of showing fire control plan, Two side of poop deck, lifeboat deck and pathway of accommodation area.
Extinguisher:
Type: (19) Dry powder
Position: Engine Room,Main Deck,Accommodation area
Type:: 3 Boat type dry powder
Position: Engine Room, Pump Room
Portable Foam Nozzle (pc): 1
Fireman’s Outfits: 2 sets
Fire Axe (pc): 4
Life-Saving Equipment
Life jackets: 40 YB Vest
Life Boats: (2)
Starboard Life Boat: 30 men
Port Life Boat: 30 men
Life raft: (2) (Inflatable type lifeboat) 50 men
Life buoy: 12 DY5555
Portable Line-throwing: 4

Navigational & Signaling Equipment

Magnetic Compass: 1

Side Light:

2
Flashing Light: 3
All-round Light: 10
Stern Light: 1
Masthead Light: 2
 Flag: 4
Ball: 3
Hooter: 1
Bell: 1
Technical Details

All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice.


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