Offshore Marine Technology 2nd Quarter 2010

supplied by Rolls-Royce Marine AS of type Kamewa Ulstein TT2000 DPN FP and Ulstein Aquamaster TCNS 73/50-180. Te thrusters are fitted out with frequency controlled electric motors varying the speed of the propellers. Te vessel is fitted out with a water mist fire-fighting system which protects the exposed parts of the engines, separators and boilers where fire often starts, based on the classification society’s long experience. Te system is automatically started if a certain heat is reached, and supplied by Autronica Fire and Security AS, together with the fire fighting system for the engine room with aragonite. Te thruster room is surrounded by fresh water tanks on each side and forward the forepeak water ballast tank. Aſt on the main deck, on starboard side,

is a small house for hydraulic central and cargo manifold and various equipment. On top, a winch zone is arranged where it is possible to liſt personnel to helicopters, and during oil recovery operations, a Transrec oil skimmer is to be installed. On the main deck

TECHNICAL PARTICULARS

Stril Mermaid

Length, oa .................................................................................... 78.60m Length, bp ......................................................................................... 69m Beam ............................................................................................. 17.60m Depth to main deck ...................................................................... 7.70m Draught, summer ........................................................................... 6.54m Deadweight ..........................................................................3743tonnes Gross tonnage .............................................................................3129grt Tank capacities Fuel oil ....................................................................................859m³ Fresh water ............................................................................815m³ Water ballast .......................................................................2846m³ Drill water .............................................................................2846m³ Base oil...................................................................................132m³ Mud ........................................................................................959m³ Brine .......................................................................................959m³ Methanol ...............................................................................178m³ Glycol ....................................................................................164m³ Oil recovery .........................................................................1553m³ Dry bulk (cement) ................................................................298m³

Accommodation ........................................................................31 beds Cargo deck ....................................................................................714m² Speed, trial trip .............................................................................. 14.4kts

amogconsulting.com

Offshore Marine Technology 2nd Quarter 2010

container sockets are installed for fastening of oil booms and various containerised equipment during oil recovery. Aſt are two capstans used for mooring

the vessel. Te capstans together with the two tugger winches installed forward on the main deck, are used for securing the deck cargo, and are supplied by Norwegian Deck Machinery AS, together with the combined windlass/mooring winch on the forecastle deck forward. If an accident should occur and a rescue

operation is necessary, survivors will be taken onboard at the rescue zones amidships on each side. On the A-deck, a man overboard boat (MOB), with 230hp engines and waterjet, type GTC 7000 FRB, supplied by Mare Safety AS. Te boat has a maximum speed of 30kts. Te MOB is launched by a davit, supplied by TTS Marine AS. Aſt of the MOBs are one deck crane each

side, supplied by Hydramarine AS. One of the deck cranes operates a Dacon scoop, which can take onboard personnel from the sea.

Te accommodation forward has been

arranged to accommodate a total of 31 persons in 21 cabins. All cabins come with a separate WC/shower. Stril Mariner has been built to

NAUT-OSV class, which gives guidelines for the design of the bridge onboard offshore support vessels (OSVs) in order to optimise the layout, design and extent of equipment/information to be handled by the operator(s) in order to fulfil the vessel’s duties. Tere are different requirements for the operator(s) dependent in what mode they are working in: steaming, fire-fighting, rescue, cargo handling and others. On the bridge is the Rolls-Royce Marine

AS-supplied PosCon joystick system. Stril Mariner is also equipped with a dynamic positioning 2 (DP2) system made by Rolls-Royce Marine AS, ICON DP2. Simek’s next delivery will be another

Havyard design and is scheduled to be delivered in August 2010 to Havila Shipping ASA, of Fosnavåg. OMT

Global Floating Production Expertise

Over 135 Floating Production and Floating Production Related Projects in more than 45 Fields Worldwide

AMOG

Specialist Engineering Services

• Naval Architecture • Field Development • Structural Engineering • Advanced Analysis Simulation & Modelling

• Fire, Blast & Safety Engineering

" Expertise that sets industry standards"

• Mooring & Risers • Vortex-Induced Vibration • Deepwater Facilities.

We will either find a way or make one.

27

Feature 2 Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 | Page 7 | Page 8 | Page 9 | Page 10 | Page 11 | Page 12 | Page 13 | Page 14 | Page 15 | Page 16 | Page 17 | Page 18 | Page 19 | Page 20 | Page 21 | Page 22 | Page 23 | Page 24 | Page 25 | Page 26 | Page 27 | Page 28 | Page 29 | Page 30 | Page 31 | Page 32 | Page 33 | Page 34 | Page 35 | Page 36 | Page 37 | Page 38 | Page 39 | Page 40 | Page 41 | Page 42 | Page 43 | Page 44