Cutter Suction Dredger
Built in 2009 (keel laid 26 May 2008, completed 8 May 2009), this steel-hulled cutter suction dredger is purpose-built for dredging operations, featuring a longitudinal frame structure and a comprehensive suite of safety, navigation, and radio equipment for domestic sea-going service.
Principal Dimensions
Overall Length: 102.00 m | Ship Length: 82.60 m
Breadth: 18.20 m | Depth: 5.20 m
Light Draft: 3.010 m | Full Load Draft: 3.500 m
Capacity & Displacement
Full Load Displacement: 4,349.0 t
Light Displacement: 3,471.0 t
Hull & Structure
Hull Material: Steel, longitudinal frame construction
7 watertight bulkheads
Double bottom spanning Fr.20–Fr.54
Crew Capacity
Maximum crew: 28 persons
Anchor Equipment
Starboard and port bower anchors: stockless (large claw), 7,000 kg each, Model DJB-50/0.2
Stern anchor: Hall type, 3,060 kg, Model DQMB-150-Z
3 × windlasses (starboard, port, stern), 12.5–30 kW
Wire rope chains: 58 mm × 280 m (bower), 42 mm × 250 m (stern)
Fire-Fighting Equipment
Emergency fire pump (Model 80CWY-55) and 2 main fire pumps (Model 100CLZ-8)
20 fire hydrants, 20 fire hoses, 2 international shore connections
Fixed CO₂ fire-suppression system protecting the engine room
17-point manual fire detection and alarm system
Portable extinguishers, foam lance, firefighter's outfits, and emergency escape breathing devices
Life-Saving Equipment
Rated for 28 persons; 35 lifejackets aboard
2 × self-righting, throw-overboard liferafts, 20-person capacity each
8 lifebuoys (self-igniting light, light + smoke signal, and standard types)
Navigational Equipment
2 × searchlights, Model TZ1
Signal Equipment
Full complement of national flags, signal bell, ring, day-shapes, hand flares, stern light, rocket flares, and signal flags per class requirements.
Radio Equipment (Sea Area A1+A2)
VHF radiotelephone (Model STR-6000A)
2 × liferaft two-way VHF sets, dual watch (Model IC-GM1600E)
Vessel public address system (Model HKD-25)
Auxiliary Systems
Marine boiler for hot water supply, 523 kg/h evaporation, diesel-fired
Air bottle systems for diesel engine starting, quick-closing valve control, and general use
Electrical Equipment
Generator Set No. 1: 600 kW, driven by a Cummins KTA38-D(M) prime mover
Generator Set No. 2: 200 kW, driven by a Cummins NTA855-D(M) prime mover
AC 3-phase, 3-wire insulated distribution system
Main switchboard (6 panels) and emergency switchboard (1 panel)