Multi Role Vessel MV Miclyn Endurance

January 2010 rev 1 updated 25 January 2010

DP2 MSV Miclyn Endurance

Pictures

DP2 MSV Miclyn Endurance

KEY VESSEL SPECIFICATIONS

• 70m (230ft) vessel

• 5200BHP

• DP2 Class

• Transit speed up to 13 knots

• Up to 40 Days endurance at sea

• Clear Deck Space 520 Square Metres

• Moonpool 1.8m x 1.5m

• 64 men Accommodation (6x1man, 11x2 men & 9x4 men)

• Fully Integrated Triton WROV

• Fully Integrated ROV Control room and Workshop

• 2x in-built 250 KVA ROV Generators

• Fully Integrated online and offline survey support rooms

• 1x 20 Te heave compensated crane (passive, Constant Tension)

• 1 x 3 Te Deck Crane

KEY ROV SPECIFICATIONS

• Triton 22 125HP WROV Spread

• 3.0m (L) x 1.42m (W) x 2.15m (H)

• Payload: 300kg

• Depth rating: 1,500 msw

• A Frame TMS Deployed

• 7 Sub-Atlantic vectored hydraulic thrusters

• 3 knots horizontal thrust in any axis

• 1 knot vertical thrust

• Schilling Titan 4 seven function spatially

correspondent manipulator

• Schilling Rig Master five function grabber

DP2 MSV Miclyn Endurance

Offshore Support Capabilities

• Work-class ROV Operations

• Saturation Dive Operations – Supports 9 man saturation spread

(whilst continuing to allow 24 hour work-class ROV operations).

• Air Dive Operations

• IMR (Inspection, Maintenance & Repair)

• Cargo and Bunker recovery from Wrecks

• FPSO mooring installation support

• Platform Installation and Commissioning Support

• Cable laying and burial

• Survey Work

• Subsea Construction activities

• Pipeline Flooding, Pigging and Commissioning Support

• Pipeline Startup & Laydown

• Mattress Laying

• Grouting Work

DP2 MSV Miclyn EnduranceTrack Records

1. August 2008 New Build vessel MSV Miclyn Endurance delivered to Sonsub International

2. Black Tip Gas Project - ENI Australia - August 2008 to March 2009

7 months Survey & Positioning and ROV Services for Pipeline System and Well Head Platform Installation. The vessel left Singapore

with a grout spread, mass flow excavator and full survey suite onboard and was extensively involved in the following tasks:

• Prelay pipeline surveys involving profilers, bathy, TSS440 pipe tracker and boom camera system

• Stand alone freespan survey involving Reson Seabat multibeam installed onto ROV system

• Touch down monitoring

• Pre-installation surveys for platforms

• Pipeline support Mattress installation with 20Te constant tension crane

• Free span rectification with grout bag support and Mass Flow Excavator Unit

• Cable detection with TSS 350

• As laid IMR datum surveys involving profilers, bathymetry, pipeline skid installed with boom camera system, CP

monitoring, UT meter and out of straightness system

• Valve actuations of all subsea array including jacket ballast tanks

3. Benzene Recovery Project – Samho Brother / P&I Club - March 2009 – June 2009

Successfully executed Cargo and Oil Recovery Operation for the recovery of 2000 tons of Benzene from sunken tanker Samho Bother

in the Strait of Taiwan March – April 2009. Sonsub designed and developed all the tooling required for penetration of the hull and

recovery of the Benzene cargo. This involved mapping of the hull using an LBL array to accurately determine position of the vessel ribs

to determine points for drilling. 2 ROV’s were utilized with simultaneous operations due to the complex nature of subsea intervention

required.

4. Pearl Field Development Project - Petronas Carigali Vietnam - July 2009 - Sept 2009

The Endurance was mobilized to Vietnam in support of the Castoro 8 which was involved in pipeline and Jacket installation. A flooding

spread was mobilized onto the vessel to carry out pigging and testing from the vessel; in addition to the following activities :

• Prelay pipeline surveys involving profilers, bathy and cameras

• Touch down monitoring

• Pre-installation surveys for platforms

• Mattress installation with 20Te constant tension crane

• Cable detection with TSS 350

• As laid surveys

5. Dive Support Project – Petronas Carigali North Sabah - October 2009 – November 2009

The Endurance was mobilized with an air diving and WROV spread for FPSO Chain Inspection in Malaysia involving simultaneous ROV

and Diving operations. The chains and moorings were inspected visually by ROV and measurements and cleaning were conducted both

by ROV & Divers.

General Assembly Deck Layout

GA

Typical Deck Layout With Air Dive Spread

Typical Deck Layout With 9-man SAT Dive Spread

Typical Deck Layout With Pre-commissioning Spread

Typical Deck Layout With Grouting and Seavator Spread

Vessel Images

3 Tonne Crane

20 Tonne Heave Compensated

Crane

DeckMiclyn Endurance

Miclyn Endurance Deck

Vessel Images

Moonpool

Hatch to Moonpool

USBL Transducer Pole

Topside of the USBL SystemVeripos DGPS System

Top of Moonpool

Vessel Images

ROV Control Room

T22 System Top view of T22 System

T22 with TMS Winch

Triton 22 ROV