Alexander Von Humboldt 31
Westerschelde 25 January 2012
 
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Name

ALEXANDER VON HUMBOLDT

Type

Trailing suction hopper dredger

IMO-number

9166845

Call sign

LXAH

Flag

Grand Duchy Of Luxembourg

Port of registry

Luxembourg City

GT

10.451 t

DWT

14.063 t

NT

3.135 t

Length

120,53 m overall

112,75 m between perpendiculars

Breadth

24,40 m

Draught

8,90 m loaded

4,00 m unloaded

Freeboard

2.366 mm

Depth

10,00 m

Speed

14,0 Knots

Purpose

Dredging

Built

1998

Date of completion

02.12.1998

Builder

Krupp Fördertechnik Volkswerft Stralsund GmbH
An der Werft 5
18439 Stralsund
Germany

Yard number

810

Hull material

Steel

Hull type

Single hull

Watertight compartments

7

Continuous decks

2

Main engine

2x MAN-B&W - 4 stroke 12 cylinder 320 x 400 mm internal combustion engines - each 5.280 kW at 750 rpm

Built: 1997

Electrical propulsion gen.

1x 2.280 kW

Propelling system

2x Screw propeller controllable pitch at 140 rpm

Boilers

1x CHO 73,00 m² - 10,0 bar
2x CHR 187,00 m² - 10,0 bar

Electrical installation

Power voltage: 400 V

Lighting voltage: 230 V

Frequency: 50 Hz

Generators

1x Main diesel generatorset 2.850 kVA - 2.280 kW

Total installed engine power

14.190 kW

Number of holds

1

Total capacity of holds

9.000 m³

Dredging depth

31,50 / 38,00 m

Suction pipe diameter

1x 1.300 mm

Discharge pipe diameter

900 mm

Dumping system

Bottom doors

Pumps

3.100 kW trailing

7.500 kW pumping ashore

Lifting equipment

1x Crane - SWL 5,0 t

1x Crane - SWL 45,0 t

Fuel capacity

1.517 m³

Complement

31 persons

Owner

Jan De Nul
Tragel 60
9308 Hofstade-Aalst
Belgium

Office

Jan De Nul N.V
Tragel 60
9308 Hofstade-Aalst
Belgium

Register owner

Ondernemingen Jan De Nul N.V.

Latest data adjustment

22 January 2015