Delivery September 17, 2012

Shipyard Taiwan Ching Fu Shipyard

IMO No. 9633824

Clas DNV 1A1 DREDGER TMONin Sep./ 2023

Last DD: done in Zhou Shan

Dredging Speed: about  1 ~ 3 kts

Gross Tonnage (GRT) 7,636

Net Tonnage (NT) 2,290

Deadweight Tonnage (DWT) 10,650

Endurance 25days?

Overall Length LOA 116.95m

Width 22.00m

Molded Depth 8.90m

Maximum Summer Draft 6.8m

Maximum Dredging Draft 7.8m

Main Engine STX-MAN

Diesel Engine 3500KW (750rpm) *2 units

Propulsion Equipment CPP (4-blade nozzle) *2

Generator 425 KW*3 units 

Bow thruster (375kw)

Windlass Hydraulic Ele. Motor Type*2 units (9m/sec)

Crane 12T*15m*1 unit (bow), 10T*18m *1 unit (stern)

0.9T*6 m*1 unit (left), 0.9T*8 m*1 unit (right)

Dredging pump*2 units (1,685kw)

Sand pump flow rate: 12,000 m^3/hr

Sand pump diameter: 900 mm

Full load time: 1 hr

Anchorage Motor Fuel Consumption 300 LT/day

Lubricating Oil Consumption 10 LT/day

Fuel Tank Capacity 700 m3

Pressure Water Tank Capacity 657.3 m3

Freshwater Tank Capacity 330 m3

Mud Tank Capacity 7,047 m3

Maximum Crew Quota 27 people

Minimum Safety Quota 14 people

Sand Pumping Equipment (Mud Tanks * 14 sets)

Bottom discharge: Bottom

(No.1&7Compartment, two-stage opening: 100 and

1,030mm. Other compartments fully open mode: 1,030mm)

Bow Blow: Bow

Blow—2,000m (no shore booster pump)

Bow Jet: Bow rainbow—50m

High-pressure flushing equipment 1,257 kw*2 (3,240 m3/hr)

Water Jet Pressure 20 kg/cm2

Dredging System Double winches, double pumps, double dredgers

Dredger Length 34m (effective dredging depth 27m)

Production Capacity Meter 2 (mud pump outlet)

Note Operates in A2 waters

Operating Limitations

1. Operating water depth of 9-27m, wind speed below 13.8m/sec

, sea wave level below 5, and swell wave level

below 3, suitable for operations with wave height

below 2m, unable to operate during typhoons or

severe weather conditions with strong winds and waves.

2. Suitable for geological operations such as sand, clay, or silt.

Not suitable for operations in areas with hardness

greater than 70, such as crushed stone, pebbles,

or rocks (which may cause damage to the dredger).

3. The operating area should be 50m away from the

channel or offshore.

4. Fuel, freshwater, and provisions need to be replenished ashore.

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