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Al Ghweifat
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General
Operational
Hull
Tanks
Legs
Jacking System
Machinery
Propulsion
DP Systems
Cranes
Helideck
Accommodation
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General

2

Classification

DNV-GL
3

ABS Class Number

20138
5

IMO Number

8764717
10

Short Description

126 POB , Self-Elevating Offshore Support Unit
11

Class Notation

1A1 SELF-ELEVATING OFFSHORE SUPPORT UNIT CRANE-OFFSHORE
21

Port of Registry

Abu Dhabi
22

Flag

UAE
25

Year of Delivery

1999

Operational

3

Water Depth (m)

40.5 m

Hull

1

Main Dimensions L,B,D in m

54.39 (L) x 42.67 (B) x 4.57 (D)
2

LOA

54.39
3

Length Hull only

50.29
4

Min operational depth required (m)

6 m
5

Max operational draft(m)

3.03 m
7

Deadweight (MT)

13

Clear Deck area (m2)

1,000 m²
21

Deck loading (MT/m2)

3.32 MT/m²
24

Variable Load Elevated (MT)

952

Tanks

1

Fuel Oil (m3)

296.87
2

Fresh Water (m3)

297.35
3

Lube Oil (m3)

N/A
4

Ballast Water (m3)

1,089.40
5

Brine (m3)

NA
6

Bilge Tank (m3)

NA
7

Dirty Oil Tank (m3)

68
8

Sewage Tank (m3)

N/A
9

Fuel Overflow Tank (m3)

NA
10

Buffer Tank (m3)

NA

Legs

1

Type

Lattice Type Leg
2

Length (m)

61.7 m
3

Length (m)

61.7 m
4

Usable Leg Length under hull (m)

40.5 m
5

Number Of Legs

3
8

Spudcan Type

Rectangular
9

Spudcan Size

25.04 m x 7 m
17

Max Pre-Load Foot Load (T/m²) Bottom Bearing

18

Jetting system

sea water 1700 GPM @ 35' HEAD

Jacking System

1

Type

Electric-Hydraulic Rack & Pinion
2

Hull Jacking speed (Meters/Min)

0.60
3

Leg Jacking speed, no load (Meters/Min)

1.50
5

Number of Jacking pinions per leg

9
7

Total Jacking pinions

27
10

Class approved Load limits Survival (Storm)

130 t/pinion

Machinery

1

Type

2

Main Engines-nos and Capacity

4X DC MOTOR 746 KW
3

Main generators- nos and capacity

3 x 1070 Kw/600 V
4

Emergency generator-no and Capacity

1 CAT 3306 187KW

Propulsion

1

Propulsion Thrusters - nos and type

DC Motor SCR controlled,1000 HP x 2, Fixed Screw
2

Bow Thrusters-nos and type

DC Motor SCR controlled, Fixed Screw, 500 HP Bow & Stern thruster, FPP

DP Systems

1

Type

Cranes

1

Main Crane-Capacity and reach from boat side

1 x 190.8 mt@ 10.6m to 13.7m radius, 70 mt @ 10.68m to 22.86m radius.
2

Main Crane Capacity

1 x 190.8T
3

Auxiliary Crane-Capacity and reach from boat side

70 t@3 m Radius with 8 falls / 2.2 t @ All Radius on aux

Helideck

1

Material

Steel
2

Helideck Diameter (m)

19 m
3

Helideck Weight(T)

8 T
4

Helicopter types

Bell 214 ST
5

Regulations complied

Compliance with Cap 437 Edition 7 and DNV HELIDK notation

Accommodation

1

Number of persons onboard

126
2

Upgradeable To

126
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At ZMI Holdings, an ADNOC Logistics & Services Company, our vision is to be an indispensable partner as we bring a new wave of marine support solutions to revolutionize the offshore energy industry.

Harnessing the Power of Offshore Support Solutions.

The New Wave of Energy Transition.

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