Toisa Pegasus
DP3 Multi-Purpose Offshore Construction and Dive Support Vessel
OUTLINE SPECIFICATION / DATA SHEET
GENERAL MAIN MACHINERY
Builder / Year Netherlands / 2009 Diesel electric installation comprising four off B&W MAN 9L27/38 diesel
Flag Liberia engines each driving an alternator and each producing 2680kW at 690v
Class Det Norske Veritas 3Ph.60Hz.
+1A1 , EO, DSV-SAT, SF, Dynpos Emergency Set of 170kW located above freeboard deck.
AUTRO, HELDK, DK+ Diving Support
Vessel.
Compliance with MODU Code and MOU THRUSTERS
Regulations Stern- two fully azimuthing nozzles with fixed pitch propeller units driven
by infinitely variable speed frequency controlled motors.
Gross tonnage 9,494 Each thruster develops 3,000kW
Nett tonnage 2,849 Bow- two tunnel thrusters of variable pitch type.
Deadweight (summer) abt. 9,300 tonnes Each thruster develops 1,335kW
One Retractable Azimuthing Thruster of variable pitch type developing
1,200kW
DIMENSIONS
Length OA abt. 133.0m
Breadth mld. 22.00 m
Draught (summer) 6.75 m DIVE SYSTEM
Twin Bell 18 person Saturation dive system installed below deck frames
71-95.
PERFORMANCE Bell handling system installed in integrated deckhouse ; Bells mate with
Service speed abt. 10-12 knots flanges to decompress. Chambers installed on 2nd Deck. Sat. Control
located on 2nd Deck. Dive Control located on 3rd Deck.
Two 18-man Hyperbaric lifeboats installed-one on port and one on
CARGO AREAS starboard side.
Working deck dims. Approx 66m x 21m Air Dive Control Room Stbd. Side Deck 3
Working deck area (clear) Approx 1,200 m
2 Dedicated Dive Emergency Generator of 750kW
2
Deck strength 5 tonnes/m
Deck load Approx 4,000mt
REDUNDANCY FEATURES
TANK CAPACITIES Approx. at 100% Main Machinery divided into two separate spaces each capable of
3
Fuel oil Approx 1,200m independent operation in event of fire flooding etc. and located clear of
Potable water Approx 460 m
3 assumed side damage. Switchboards in two compartments also clear of
assumed side damage area.
Each main propulsion thruster and each tunnel thruster located in
STABILISATION
separate WT compartments.
Intering Active Roll Reduction System
All Power / control cabling and pipework lead independently to relevant
Thruster / motor / control equip. etc. and separated for maximum
ACCOMMODATION redundancy.
Wheelhouse and accommodation fully air conditioned for 199 persons
in 1, 2, 3 & 4 berth cabins. Main Machinery Control Room in E.R. space. Secondary control from
Hospital Wheelhouse and from Emergency Control Centre located above
Gymnasium freeboard deck, inboard of assumed damage and surrounded by
Charterer's spaces include Suites, Operations areas fireproof boundaries.
Survey / Work type areas
Sealion Shipping Limited Page 1 of 2
Gostrey House, Union Road, Farnham, Surrey GU9 7PT
Tel: +44 (0)1252 737773 Fax: +44 (0)1252 737770 Email: info@sealionshipping.co.uk www.sealionshipping.co.uk
The particulars are believed to be correct, but are not guaranteed. (Please seek confirmation of current accuracy before relying on same)
Toisa Pegasus
DP3 Multi-Purpose Offshore Construction and Dive Support Vessel
OUTLINE SPECIFICATION / DATA SHEET
HELIDECK DYNAMIC POSITIONING
D value of 22.2m and max gross weight of 12.0mt
Heli-reception room and full emergency equipment 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.
DECK MACHINERY
IMO Class 3 DP System – Kongsberg K-
400mt SWL Active heave compensated Huisman Mast type Crane. DP System
Pos DP-21
Further cranes - Hydralift rated at 5mt at 12-16m References DGPS
Hydralift 5mt at 16m (These cranes located at Dive Deckhouse area
Taut Wire
for general purpose duties)
HiPAP
Stern and aft Main Deck stiffened for installation of A-Frame Fan beam
ACB rated 10mt at 15m Located port side aft main deck for Three Gyro Compasses
general purpose duties Three Wind sensors
Three Motion Reference Units
MOONPOOLS Compliance Standards DNV Dynpos AUTRO
Two moonpools each abt. 3.9mx3.9m installed transversely about 10m IMO DP-Equipment Class 3
apart and positioned about Midships to minimise motions.
Sealion Shipping Limited Page 2 of 2
Gostrey House, Union Road, Farnham, Surrey GU9 7PT
Tel: +44 (0)1252 737773 Fax: +44 (0)1252 737770 Email: info@sealionshipping.co.uk www.sealionshipping.co.uk
The particulars are believed to be correct, but are not guaranteed. (Please seek confirmation of current accuracy before relying on same)
