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TECHNICAL SPECIFICATIONS

Overall Length

60.00m

Beam

66.00m

Maximum Draft

19.00m

Year Built

2015

Accommodation

500 Person

Dynamic Positioning

DP3 System

VESSEL HIGHLIGHTS

381007 Cylindrical Platform.PNG

A modern DP3 semi-submersible accommodation platform based on the proven Sevan 300 cylindrical design. The unit is designed for offshore accommodation support operations in harsh environmental conditions, offering high stability, large accommodation capacity, extensive storage capability, and advanced DP3 positioning performance for offshore energy projects worldwide.

Principal Particulars

  • Type: DP3 Semi-Submersible Accommodation Platform
    Design: Sevan 300
    Year Built: 2015
    Builder: Nantong COSCO KHI Ship Engineering Co., Ltd.
    Flag: Bahamas
    Classification Society: DNV

  • Class Notation

  • DNV +1A1 Accommodation Unit
    ECO DYNPOS AUTRO, CLEAN, HELDK-SH, CRANE, COMF C(3), COMF V(3)

Power Generation

Principal Dimensions

  • Main Engines:
    6 × Rolls-Royce / 5,760 kW

  • Generators:
    6 × ABB / 5,530 kW

  • Waterline Diameter: 60.0 m

  • Main Deck Diameter: 66.0 m

  • Upper Deck Diameter: 69.8 m

  • Depth Moulded: 27.0 m

  • Maximum Draft: 19.0 m

  • Operational Draft: 14.0 m

  • Displacement:

  • 57,000 T @ 19 m draft

  • 42,000 T @ 14 m draft

Propulsion System

  • 6 × ABB Azipod Thrusters / 4,400 kW

Dynamic Positioning

  • Kongsberg DP3 System

  • DNVGL Class AUTRO

Environmental Operating Criteria

Deck Equipment

  • Maximum Wave Height: 10 m

  • Maximum Wave Period: 20 sec

  • Maximum Wind Speed: 50 knots

  • Maximum Current Speed: 1.5 knots

  • Maximum Heave: 6 m

  • Maximum Pitch: 10°

  • Maximum Roll: 10°

  • Deck Cranes:
    2 × Liebherr Cranes / 100 T @ 16 m

  • Telescopic Gangway:
    SMST 39 m ± 7.5 m

Life Saving Equipment

  • Lifeboats:
    8 × Jiangsu Jiaoyan / 125 Persons Each

  • Rescue Boat:
    Norsafe / 10 Persons / 15 knots

Environmental Conditions

  • Summer Temperature: 35°C @ 90% RH

  • Winter Temperature: -20°C @ 5% RH

  • Seawater Temperature: 0°C to 32°C

HVAC & Electrical

Storage Capacities

  • HVAC System:
    Heinen & Hopman

  • Electrical Distribution System:
    ABB

  • Deck & Workshop Top Area: 2,000 m²

  • Provision Storage Area: 200 m²

  • Total Usable Area: 2,200 m²

  • Total Deck Load Capacity: 4,500 T

Tank Capacities

  • Diesel Oil: 29,980 m³

  • Fresh Water: 1,740 m³

Accommodation

  • Designed in accordance with DNV COMF C3 / V3 standards.

  • Total Accommodation Capacity

  • 500 Persons

  • Cabin Configuration

  • Single Cabins: 4

  • Double Cabins: 240

  • Four-Berth Cabins: 4

  • Modern offshore accommodation facilities designed for long-term offshore operations with high comfort standards.

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