Oficial Number0401348732-2 OMI-9440368
PERSEUS GENERAL SPECS | |
GENERAL | |
Vessel Name | PERSEUS |
Shipyard | Hoop International Lobith B.V. |
Type | Dive Support and Construction Vessel |
Year of construction | Van Der Giessen / 1998 |
Flag | Liberia |
Classification | Det Norske Verita+1A1, EO, SF, Dynpos AUTRO, DSVSAT
Compliance with MODU Code and |
PERFORMANCE Service speed |
abt. 10-11 knots |
TANK CAPACITIES Fuel oil Potable water |
Approx. at 100% 1,276 m3 454 m3 |
The vessel is fitted with the Transferable Penelope Dive System.
DIVE SYSTEM | |
Capacity | 14 person system |
Depth rating | 300m |
Bell chambers | 1 x 3 person |
Chambers | 2 x 4 person & 1 x 6 person plus TUP |
Hyperbaric Lifeboat | 1 x 14 man SPHL |
Mixed gas storage | 12,800 m3 |
Moonpool | 4.0m x 4.0m (Reduced by cursor guides and internal baffle structures) |
Diver gas reclaim system |
DIMENSIONS | |
L.O.A. | 113.57 m |
Beam | 22.00 m |
Breadth mld. | 7.0 m |
Draught (summer) | 6.75 m |
Dead Weight | 6,350 Ton |
Gross Tonnage | 6,948 |
Net Tonnage | 2,085 |
MACHINERY | |
MAIN MACHINERY | Diesel Electric Installation comprising – Four off Wärtsilä 9L26 Diesel Engines each driving an alternator and each producing 2680kW at 660v 3Ph.60Hz. Harbour Set 750kW Emergency Generator 150kW Dedicated Dive System Emergency Generator 580kW |
DECK MACHINERYMain Deck Crane is fitted with Active Heave Compensation with the following duties: |
|
Main Hoist (Offshore) | up to 150t at 13m |
Main Hoist (Harbour Only) | 250t at 13m |
Aux Hoist | 15t at 37m |
Working Depth ~1,200m Single Fall (Subject to Wire Length)Secondary Deck Crane | |
Offshore | Up to 30t at 15m |
Harbour Only | 15t at 23m |
Working Depth ~300m Single Fall (Subject to Wire Length) | |
THRUSTERS | Stern: Two off 2,200Kw fully azimuthing thrusters with fixed pitch propellers driven by variable speed motors.Bow: Three of 1,335 Kw variable pitch tunnel thrusters |
POSITIONING SYSTEM | |
DYNAMIC POSITIONING 3 | DP3 system comprises two main Control Systems within the wheelhouse with further independent Control computer / position within the Emergency Control Centre. Independent references / sensors lead to this station by separate cabling for maximum redundancy. |
DP / Joystick Control | IMO Class 3 DP System – Kongsberg |
Reference Systems | K-Pos DP-21 DGPS Fan beam Taut Wire Kongsberg HIPAP Sonadyne (Pole, Transducer and Cabling) Fan beam Three Gyro Compasses Three Wind sensors Three Wind sensors |
Compliance Standards | DNV Dynpos AUTRO NMD Class 3 IMO DP-Equipment Class 3 |
ACCOMODATION | |
Wheelhouse and accommodation fully air conditioned for up to 166 persons in 1, 2 & 4 berth en-suite cabins Hospital Gymnasium Charterer’s spaces include Operations room and Survey areas |
STABILIZATION | |
Intering Active Roll Reduction System |
HELIDECK | |
Load Capability | D value of 19.5m and max gross weight of 9.2mt Heli-reception room and full emergency equipment |
CARGO AREAS | |
Working deck dims. | 41.5 m x 20.0 m (abt.) = 830 m2 (abt.) |
Deck strength | 5 tonnes/m2 |
Deck load | 3,000 tonnes (abt.) |
Two carousels installed below Main Deck (in Hold) each with a maximum capacity of 1,200t of product.The carousels can stow products from 100 to 600mm dia. Main Deck capable of carriage of vertical deck mounted reels. |
REDUNDANCY FEATURES | |
Main Machinery installed in two separate engine rooms. Two switchboards each in separate compartments. Each main propulsion thruster and each tunnel thruster is located in a separate watertight compartment. All power, control cabling and pipework lead independently to the relevant thruster / motor / control equip. |
The vessel may be commanded from an Emergency Control Centre located one deck below the wheelhouse and protected by fire resistant boundaries. |
AFT MOONPOOL | |
About 5.60m x 5.60m clear opening for charterer’s operations including: ROV operations, subsea well intervention, construction/deployment workover, slim-hole drilling etc. |
The moonpool is currently fitted with a drop out plug and deck cover. |