produced by kingfisher information services at the …...1 st september 2011 issue 18 / 2011 2 of 26...

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1st September 2011 Issue 18 / 2011

Produced by Kingfisher Information Services at the Sea Fish Industry Authority in conjunction with Marine Scotland Any queries please contact Kingfisher Information Services, Sea Fish Industry Authority, Humber Seafood Institute, Origin Way, Europarc, Grimsby, DN37 9TZ

email: [email protected] website: www.kingfishercharts.org tel: +44 (0)1472 252307 fax: +44 (0)1472 268792

The shaded blocks below indicate the areas of activity published within this Bulletin.

This Bulletin, along with previous issues, can be viewed at: www.kingfishercharts.org.

Alternatively you can receive the Bulletin via email, by contacting: [email protected]

* Unless otherwise stated, all co-ordinates listed in this Bulletin refer to WGS 84 datum

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F or ‘live’ K ingfis her updates of all offs hore oil and gas activities , pleas e vis it www.fis hs afe.eu



New Suspended Wellhead(s) – Additions to Yellow Card (New Entry 30-08-2011) S u s p e n d e d W e l l h e a d s

Please note the new suspended wellhead(s) below, which should be marked on your fishing plotter and Kingfisher Yellow Card.

New Suspended Wellhead(s) – Within 500m Safety Zones (New Entry 23-06-2011) Please note the new suspended wellhead(s) below, are within 500m Safety Zones.

Abandoned Suspended Wellhead(s) – Removal from Yellow Card (New Entry 07-07-2011) Please note the previously suspended wellhead(s) below, which have now been plugged and abandoned and should be removed from your fishing plotter and Kingfisher Yellow Card.

Hazard List – Previously Reported Within the Bulletin N o ti c e T o F i s h e r m e n

Please note the below list of hazards, which have been previously reported within the Bulletin. Further notices will be issued, when additional information is known regarding their recovery. Last Reported in Bulletin No Hazard Type Position Comment

KFB 11 / 2011 12 tonne Bruce Mk. IV FFTS, Length 5.5m x Width 6.5m x Height 3.8m 58° 05.74’N 00°45.75’E Jeff Simon, DECC,

Tel: +44 (0)30 0068 6040 Email: [email protected]

Brent Bravo – Surface and Subsurface Hazards (New Entry 22-07-2011) Please be advised that we are currently constructing a floating barrier within the 500m zone of the Brent Bravo. This comprises a series of floating bays which are moored through a hybrid catenary (rope and chain) system to 8 x 12t Stevpris anchors. The 5 large yellow surface buoys have a yellow flash every 5 seconds and are fitted with radar reflectors. Although everything is inside the 500m zone, it must be highlighted to the fishing community operating in the area that the anchors are close to the outer perimeter of the 500m zone and as such could be hazardous to fishing vessels who tow their gear right on the edge. Therefore vessels operating in the area must account for any forces which may cause their gear to go inside the 500m zone - even by just a few meters.

Continued over page...

Well No OPERATOR LAT LONG 206/12a-3 BP 60°37.595'N 002°40.263'W 3/28-1 Statoil 60°00.969'N 001°25.331'E 211/24-4 Statoil 61°10.680'N 001°46.508'E

Well No OPERATOR LAT LONG 16/23a-K1 BP 58°14.289'N 001°34.231'E 16/23a-K2 BP 58°14.277'N 001°34.210'E 16/23a-K3 BP 58°14.270'N 001°34.224'E

Well No OPERATOR LAT LONG 3/02-8 CNR 60°50.399'N 001°23.068'E 3/03-1 CNR 60°51.651'N 001°27.505'E

3/03-4A CNR 60°51.684'N 001°30.818'E 3/03-6 CNR 60°56.502'N 001°24.491'E 3/03-8 CNR 60°52.611'N 001°32.470'E 3/03-11 CNR 60°57.739'N 001°32.333'E 3/07-1 CNR 60°46.059'N 001°21.723'E 3/07-2 CNR 60°49.641'N 001°23.090'E

3/08a-5A CNR 60°45.955'N 001°24.275'E 3/08a-6A CNR 60°46.252'N 001°26.047'E 3/08a-9 CNR 60°44.839'N 001°27.431'E

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...continued from previous page The support vessel ‘Ocean Spey’ is stationed at Brents and will be on hand to offer fishing vessels advice regarding their proximity to the safety zone and the above mentioned hazards.

Anchor Number Latitude Longitude Anchor Number Latitude Longitude 1 61° 03.457 ‘N 001° 42.573 ‘E 5 61° 03.105 ‘N 001° 42.415 ‘E 2 61° 03.427 ‘N 001° 42.210 ‘E 6 61° 03.070 ‘N 001° 42.666 ‘E 3 61° 03.281 ‘N 001° 42.178 ‘E 7 61° 03.186 ‘N 001° 43.044 ‘E 4 61° 03.155 ‘N 001° 42.263 ‘E 8 61° 03.362 ‘N 001° 43.106 ‘E

Buoy Latitude Longitude Buoy Latitude Longitude

A 61° 03.324 ‘N 001° 42.438 ‘E D 61° 03.226 ‘N 001° 42.571 ‘E B 61° 03.285 ‘N 001° 42.462 ‘E E 61° 03.214 ‘N 001° 42.652 ‘E C 61° 03.249 ‘N 001° 42.502 ‘E F 61° 03.217 ‘N 001° 42.735 ‘E

For further information, please contact: Tony Moore, Shell, Tel: 01224 880483, Email: [email protected]

Foinaven, Clair & Harding – ROV Surveys (New Entry 01-09-2011) Seabed Activity

The Deep Ocean ROV vessel “Volstad Surveyor” will be performing Survey & Intervention Operations at the following locations during the period 1st to 15th September 2011. The work is within the 500m safety zones at Clair and Harding, and within the Field Development Area at Foinaven, between the FPSO and Drill Centres 1 and 2A. Location Operation Coordinates

Duration

Harding Platform ROV Intervention 59° 16.735' N 01° 30.878' E 1 – 2 days Clair Platform ROV Intervention 60° 41.510' N 02° 32.655' W 1 – 2 days Foinaven FPSO - DC1 / DC2A ROV Survey 60° 18.934' N 04° 16.509' W 5 – 10 days Foinaven DC1 ROV Survey 60° 18.627' N 04° 20.379' W Foinaven DC2A ROV Survey 60° 20.587' N 04° 14.833' W For further information, please contact: Walter Jardine, BP Exploration & Production, Tel +44 1224 833640, Email [email protected]

Andrew Area Development - Andrew Platform - Kinnoull drill-centre (Update 30-08-2011) BP Exploration Operating Company wish to advise that as part of the Andrew Area Development (AAD) Project, a series of four pipeline bundles and a controls umbilical will be installed from the Andrew Platform to the Kinnoull drill centre. The development comprises the tie-back of three production wells at Kinnoull via a 4-slot manifold towhead and bundle system to the Andrew host platform, terminating in a caisson riser. The bundles will be installed using the controlled depth tow method (CDTM) and will be towed to site from Sinclair Bay, Wick. Once in location each bundle will be sunk into place by flooding the carrier pipe. The tow fleet for each bundle will comprise two Lead Tugs and a Trail Tug, accompanied by the ROV Support/Survey vessel (RSV) Seisranger, a flooding vessel and a Guard Vessel. The launch of Bundle 1 from Wick took place on the 11th July 2011. Bundle 2 was launched on the 19th July 2011. Bundle 4 is planned to be launched on the 26th October 2011 and bundle 3 is planned to be launched on the 2nd November 2011. Appurtenance removal for all four bundles will be carried out by DSV [TBC] from the 13th November 2011. The 44” caisson riser will be towed to the site by two tow tugs, lowered to a wet store area, then installed on the Andrew jacket by the Seven Atlantic, commencing on the 11th Sept 2011. The umbilical will be installed on the 13th November 2011 and trenching will commence on the 19th November 2011. Tie-in spool installation between the four bundles by DSV [TBC] will commence on the 30th November 2011. Further activities to be


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...continued from previous page completed in 2012 include riser umbilical installation, Andrew and Kinnoull tie-ins and pre-commissioning. Key co-ordinates:

Location Latitude Longitude Andrew Platform 58o 02.81’ N 01o 24.16’ E Andrew SSIV Towhead (start of Bundle 1 and umbilical) 58o 02.80’ N 01o 24.24 ‘E Intermediate Towhead 1 (end of Bundle 1) 58o 06.68’ N 01o 24.23’ E Intermediate Towhead 2 (start of Bundle 2) 58o 06.69’ N 01o 24.26’ E Intermediate Towhead 3 (end of Bundle 2) 58o 10.57’ N 01o 24.25’ E Intermediate Towhead 4 (start of Bundle 3) 58o 10.58’ N 01o 24.21’ E Intermediate Towhead 5 (end of Bundle 3) 58o 12.84’ N 01o 27.37’ E Intermediate Towhead 6 (start of Bundle 4) 58o 12.83’ N 01o 27.40’ E Kinnoull Towhead (end of Bundle 4 and umbilical) 58o 14.30’ N 01o 34.21’ E

Key dates for the above activities:

Activity Expected Dates Vessel Caisson riser installation 11/09/11 to 20/09/11 Seven Atlantic + tugs

Bundles 3 & 4 installation 26/10/11 to 13/11/11

Command Vessel – TBC; Lead Tugs –Siem vessels – TBC;

Trail Tug – TBC; Guard Vessel – TBC;

Flooding Vessel – TBC. Seabed umbilical installation 13/11/11 to 28/11/11 TBC

Bundle appurtenance removal 13/11/11 to 19/11/11 TBC Bundle tie-ins and testing 30/11/11 to 23/12/11 TBC

Further information may be obtained by contacting Walter Jardine, Tel: +44 (0)1224 833640, Email: [email protected]

Beryl Field – Div ing Operat ions From “Bibby Topaz” (Update 30-08-2011) This is to inform you that Mobil North Sea LLC plan to use the Bibby Topaz to carry out diving works on the Beryl Field starting from the 25th September and lasting for about 1 week.

The work will be saturation diving work, mostly carried out in close proximity to the Beryl Alpha Platform's Riser Access Tower at: 59°32.655'N 001°32.070'E. Work will also be undertaken on Skene Bundle between the Riser Access Tower and Skene wells at: 59°25.917'N 001°40.783'E and work on subsea wellhead 9/13a-48 in position: 59°30.690'N 001°31.744'E

For further information, please contact: Martin Dane, Tel: +44 (0)1224 855623, Email: [email protected]

Islay Field Development – Offshore Construc t ion (New Entry 29-08-2011) The currently suspended Islay well (3/15-12) is located in the northern North Sea and lies some 6km east of the existing Forvie Manifold. Offshore construction to link Islay to Forvie Manifold will begin around 16th September 2011 for 6 days from the vessel Skandi Arctic and involves the following: • Install and Pile the Forvie PLEM structure (12m x 9m x 6m) within the existing 500m Safety Zone at Forvie Manifold. • Install and Pile the Islay PLEM structure (16m x 11m x 9.5m) adjacent to the Islay well. • Lay a new umbilical on the seabed from Forvie to Islay.

Existing Islay Well: 60°33.47’N 01°56.69’E Key Cordinates:

Islay PLEM: 60°33.47’N 01°56.66’E Existing Forvie Manifold: 60°31.38’N 01°52.02’E Forvie PLEM: 60°31.36’N 01°51.00’E Further construction work will follow in the next few months and vessels involved and schedule will be notified through the bulletin. Please give this operation a wide berth. For further information, please contact: Pete Dyson, Total, Tel:01224 297566 email: [email protected]

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GSF Arctic I I I – Proposed Move and Anchor pos it ions (New Entry 29-08-2011) Please note the MODU Global SantaFe Arctic III currently on location Nevis South 9/13a – N13Y, will move to new location Nevis South 9/13a S-64 (on or circa mid-September 2011) and it is anticipated that operations will last approximately 45 days. Below are the provisional S-64 Anchor Positions:

Proposed Rig Centre Co-ordinates: 59°33.318'N 001°23.962'E Final As Laid anchor pattern will be advised once MODU is on location. For further information, please contact: Alex Hosie, Exxon Mobil, Tel: + 44(0)1224 855000, Email: [email protected]

Edradour Well – Well Test ing - Cont inued Suspens ion (New Entry 29-08-2011) The semi-submersible rig Sedco 714 has tested the previously suspended Edradour well (206/4-2) west of Shetland. On departure of the rig around 31st August the well will remain suspended in position: 60°56.05’N 02°13.97’W. For further information, please contact: Pete Dyson, Total, Tel:01224 297566 email: [email protected]

Subsea Christmas Tree Operations – Ithaca Athena 14/18b-A3 (New Entry 24-08-2011) Please note an oil & gas subsea structure (christmas tree) has been installed at the following location:

58°25.249'N 000°32.930'W (Water depth at location 435ft) The tree is fitted with a debris cap giving a +/-19ft stick-up from the seabed. There is no surface marker/buoy at the location. For further information, please contact: Gail Constable, ADTI, Tel: 01224 654448, Email: [email protected]

Drill ing Operations – Athena 14/18b (Update 24-08-2011)

Drilling Rig/Ship Start Date Finish Date Installation Name/ Well No Position Sedco 704 02-03-2011 23-09-2011 Athena 14/18b 58°25.261'N 000°32.979'W

For further information, please contact: Gail Constable, ADTI, Tel: 01224 654448, Email: [email protected]

Pipelay Operations – Shet land to Laggan West Shetland (Update 23-08-2011)

Pipelay operations have been suspended for 2011.

The survey vessel “Geosund” is involved in geotechnical operations between the Laggan Field and Sullom Voe. Guard vessels are in position at the laydown heads : 60°54.54'N 02°32.51'W and within Yell Sound guarding an area of spanning. A further guard vessel is at the Laggan / Tormore field in approximate position: 60°55.00’N 03°00.00’W. For further information, please contact: Pete Dyson, Total, Tel:01224 297566 email: [email protected]

Anchor Number

Bearing (True)

Distance (Feet)

Easting Northing

1 016.1⁰ 4036 59°33.977'N 001°24.350'E 2 061.1⁰ 4036 59°33.657'N 001°25.131'E 3 100.1⁰ 2896 59°33.227'N 001°24.916'E 4 156.1⁰ 2963 59°32.863'N 001°24.383'E 5 196.1⁰ 4036 59°32.668'N 001°23.572'E 6 241.1⁰ 4036 59°32.987'N 001°22.790'E 7 286.1⁰ 4036 59°33.518'N 001°22.673'E 8 331.1⁰ 4036 59°33.917'N 001°23.296'E

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Drill ing Operations – Ivy (New Entry 19-08-2011) Drilling Rig/Ship Start Date Finish Date Installation Name/ Well No Position

Transocean John Shaw 29-08-11 03-10-2011 Ivy 60°52.630'N 000°50.121'E For further information, please contact: Chris Bettridge, Enquest PLC Tel: +44 1224 287000, Email:[email protected]

Dril l ing Operations – Pelican Fie ld (Update 05-08-2011)

Drilling Rig/Ship Start Date Finish Date Installation Name/ Well No Position

Borgsten Dolphin 09/08/2011 12/08/2011 19/08/2011

15/11/2011 211/26a –P14s1

211/26a- P21 211/26a-P12Ws3

61°01.989'N 001°07.597'E 61°01.963'N 001°07.626'E 61°02.001'N 001°07.638'E

For further information, please contact: Andy Laird, TAQA Bratani, Tel:+44 1224 275275, email: [email protected]

Dunlin and Thistle Area – New pipeline and subsea facilities (Update 02-08-2011) Fairfield Energy intends to install a new pipeline between Dunlin ‘A’ and Thistle ‘A’. The pipeline will be trenched and buried. New subsea structures will be installed at both ends of the pipeline within the Dunlin and Thistle platform 500m zones. Installation activates are due to commence 28th August and end late November (TBC). The pipeline will be installed by the Apache II Pipelay vessel and trenched and buried using the Normand Ranger. Structures will be installed by the DSV Orelia. A survey vessel will also be onsite. Key co-ordinates are as follows: Dunlin ‘A’ Platform 61°16.457'N 001°35.750'E Thistle ‘A’ Platform 61°21.747'N 001°34.679'E Expected dates for the key activities are as follows: Activity Expected Dates Vessel Structures installation, tie-in spool installation and crossing preparation

28/08/11 – 01/09/11 17/09/11 – 02/10/11 Orelia

Pipelay 26/10/11 – 31/10/11 Apache II Pipeline trenching 31/10/11 – 10/11/11 Normand Ranger Tie-in spool installation and pre-commissioning 07/11/11 – 18/11/11 Orelia Rockdump 19/11/11 – 24/11/11 TBC For further information, please contact: Stephen Sapp, Tel: +44 (0)1224 300500 Email: [email protected]

I thaca Energy – Athena F ie ld Development (Update 27-07-2011) The Athena Field will be developed by means of a subsea tie-back to the BW Athena FPSO (Floating Production Storage Offloading) which will lie about 2 km South West from the Athena Drill Centre location. The initial development (works described further on) consists of 4 production wells and 1 water injection well. The FPSO will be turret-moored and freely weather-veining. Oil export is via shuttle tanker. The BW Athena FPSO will provide the host production operating services for Athena including provision of oil and gas processing, produced water treatment and disposal, electrical power, subsea control and chemical injection, water injection. The drill rig, SEDCO 704 is currently on site drilling the wells with a completion date currently scheduled for end October 2011.

The STP Buoy is a mooring line tethered buoy utilised to locate the BW Athena FPSO at the Athena site. At the centre of the STP buoy is a turret, the outer section of the buoy is free to rotate around the turret. The outer part of the buoy, when pulled into the FPSO, allows the FPSO to rotate or weathervane around the geostationary turret.

Mooring and STP Buoy System Description


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...continued from previous page The STP Buoy mooring system comprises of 9 off mooring lines consisting of a Spiral Strand Wire Rope section and a Studless chain section connected to Suction Anchor Piles. The Suction Anchor Piles and chain section will be installed first and the STP Buoy c/w Spiral Strand Wire Ropes will then be towed to the Field and connected to the pre-installed mooring chains. STP Mooring Arrangement:

STP Mooring Buoy circa 7.4m Dia x 14.1m tall 9 off Mooring Lines comprising of 200m Spiral Strand Wire Rope & 715m R4 Studless Chain 9 off Mooring Anchor (Suction Piles), 6 off Dia 5m x 13m, 2 off Dia 6.5m x 10.5m & 1 off Dia 5m x 10.5m

The subsea flowline system will comprise an 8” insulated production flexible flowline, 3” service flexible flowline and 8” water injection flexible flowline. The flowline systems will run between the Riser Base structure and subsea manifold at the Athena Drill Centre. Flowlines and umbilicals will be trenched to approx. 1m below the seabed with the untrenched ends protected by concrete mattresses. Rigid spools and controls jumpers will be connected between the subsea manifold and the wellheads. These will be protected by concrete mattresses. All dynamic products will be secured over a Mid Water Arch System.

Subsea Facilities Description

Infrastructure positions:

Item Description Co-ordinates 1 Athena FPSO Turret Centre 58o 24.373’N 00o 34.431’W 2 Mid Water Arch 58o 24.426’N 00o 34.345’W 3 Athena Riser Base 58o 24.471’N 00o 34.271’W 4 Athena Manifold Centre 58o 25.210’N 00o 33.065’W 5 Production Well 14/18b-A5 (P1) 58o 25.204’N 00o 33.018’W 6 Production Well 14/18b-A3 (P2) 58o 25.210’N 00o 33.029’W 7 Production Well 14/18b-A4 (P3) 58o 25.230’N 00o 33.063’W 8 Production Well 14/18b-A2 (P4) 58o 25.222’N 00o 33.078’W 9 Water Injection Well 14/18b-A1 (W1) 58o 25.203’N 00o 33.043’W

Installation Dates:

Activity Vessel Start Date End Date Suction anchor & mooring installation Boa Deep C 07/08/2011 23/08/2011 STP buoy installation Boa Deep C 23/08/2011 29/08/2011 Manifold, riser base, mid water arch installation Boa Deep C 29/08/2011 20/09/2011 Riser, flexible flowline and umbilical installation Boa Deep C 20/09/2011 06/10/2011 Diving operations Bibby Topaz 03/10/2011 06/11/2011 Flexible flowline and umbilical trenching operations Deep Cygnus 08/10/2011 25/10/2011 FPSO arrival on site - 01/11/2011 Note: Dates based on current installation schedule, and may be subject to slight change

For further information, contact Ewan Grant @ Petrex, Tel +44 1224 452126, E-mail [email protected] Talisman – Scapa Flexibles Replacement (Update 19-07-2011) Talisman Energy (UK) Limited hereby gives notification of the intent to commence subsea installation works associated with the Scapa Flexibles Replacement. The work will include deoiling, isolations, removal of on and off-template flexibles at Scapa and Claymore platform followed by installation of new flexibles and precommissioning activities. A guard vessel will be used at Scapa during periods when any elements of the works are incomplete and vulnerable to fishing activities when DSV is not on site (interim mobilisations). Completion of the subsea works is anticipated by end August 2011.

Claymore Platform 58°26.919' N 00°15.313' W Scapa Template 58°25.610’ N 00°19.172' W

Activity Planned Start Date Vessel(s) Subsea Construction 26th May 2010 Alliance followed by Orelia

For further information, please contact Dave Allan on Tel: 01224 358867 or email: [email protected]

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BP Explor & Production - Devenick Fie ld Development (Update 20-06-2011) BP is planning to perform the following subsea construction and installation operations using a number of subsea construction support vessels. The vesels are expected to be on location as follows, but are subject to change:

Drilling Rig/Ship Pre/post Installation Surveys(ROV/Sonar) - Devenick

Start Date Finish Date Installation Name/ Well No Position

Skandi Carla 01/07/2011 12-2011 Devenick Pipeline / Umbilical 58°52.534'N 001°31.526’E

To

59º10.119’N 001º35.918’E

Drilling Rig/Ship Umbilical Installation & Pipeline / Umbilical Trenching


Alliance & Normand Ranger 15/08/2011 09-2011

Devenick Pipeline / Umbilical Routes

58°52.534'N 001°31.526’E to

59°10.119'N 001°35.918’E

Drilling Rig/Ship Manifold Installation

Start Date Finish Date Installation Name/ Well No Position Skandi Arctic / DSV Orelia 10/2011 11-2011 Devenick Manifold 59º10.119’N 001º35.918’E

Drilling Rig/Ship Pipeline Tie-ins & Precommissioning


DSV Orelia 15/08/2011 11-2011 Devenick Manifold & East Brae 500m Zone

58°52.534'N 001°31.526’E to

59°10.119'N 001°35.918’E For further information, please contact: John Colegrave, BP E&P Ltd, Tel +44 1224 851543, Email: [email protected]

Chevron Alba – Water In ject ion Replacement Pro ject (Update 16-06-2011) Chevron are proposing to suspend and replace the existing 12” Water Injection Pipeline PL1544 which runs from the Alba Northern Platform,( 58°03.52’N 01°04.78’E) to the SADIE 1 Water Injection Manifold (58°00.83’N 01°07.85’E), a distance of approx. 6km. The work is expected to commence in May 2011. The existing pipeline will remain in place, trenched and buried.

The Pipeline was Installed during 10th to 13th June with the rock dump of Pipeline scheduled for July. The Pipeline is presently being guarded by a vessel supplied by SFF. Subsea Manifold and Pipeline Tie – in Spools to be installed during October 2011. The proposed replacement pipeline will require 10 crossings:

Crossing Point Position Crossing Point Position CP1 58°03.00’N 01°05.52’E CP6 58°02.73’N 01°05.91’E CP2 58°02.86’N 01°05.77’E CP7 58°02.43’N 01°06.04’E CP3 58°02.78’N 01°05.86’E CP8 58°02.37’N 01°06.05’E CP4 58°02.77’N 01°05.87’E CP9 58°01.30’N 01°07.05’E CP5 58°02.75’N 01°05.88’E CP10 58°01.22’N 01°07.15’E

For further information, please contact: Dick Macklin, Tel: +44 (0)1224 334096, Email: [email protected], or Greg Kolb, Tel: +44 (0)1224 338216, Email: [email protected]

BP Clair Field – Clair Ridge Development Works (New Entry 14-06-2011) BP Exploration Operating Company Limited is continuing to develop the Clair Field in Block 206/8, West of Shetland, through the installation of drilling and production facilities at Clair Ridge. The works to be conducted over the next four years will involve the construction of a fixed installation at Clair Ridge comprising two bridge-linked steel jackets and topsides and the laying of export pipelines for oil and gas. Pipelines will be tied into the existing Clair oil export pipeline and the Clair WOSPS tee respectively. Key locations are:


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...continued from previous page

Location Coordinates Clair Field 60°41.51' N 02°32.66' W Clair Ridge Drill Centre 60°44.18' N 02°29.65' W Clair Tee 60°36.79' N 02°27.49' W

Initial offshore works will commence early May 2011 with a site survey and transponder array installation, followed by the installation of the drill template in June and the arrival of a semi-submersible drill rig in October to commence a 20 month drilling campaign. For the period from installation of the transponder until the arrival of the drilling rig, a Guard Vessel will patrol the site and all Vessel Masters are requested to co-operate accordingly. Works for 2011 are as follows:

Activity From To Vessel Location Template installation* 18 June 2011 25 June 2011 S7000 Clair Ridge Drill Centre Pre-drilling by semi-submersible rig* Oct 2011 Feb 2013 PBLJ Clair Ridge Drill Centre

For further information, please contact: Walter Jardine, Tel: +44 1224 833640, Mob +44 7563 351140 Email: [email protected]

BP Decommissioning – Don F ie ld (New Entry 23-05-2011) BP is scheduled to decommission the subsea infrastructure of the Don Field, located in UKCS Blocks 211/18 and 211/19. The work comprises well Plug & Abandonment and the recovery of the Don manifold, wellheads and associated infield flowlines and control jumpers. The exposed sections of the pipelines which run between the Thistle platform and the Don manifold will also be cut and recovered. Key locations are:

Area Co-ordinates Don manifold 61˚ 29.86’ N 01˚ 35.89’ E NLGP crossing 61˚ 29.01’ N 01˚ 33.80’ E Thistle platform 61˚ 21.76’ N 01˚ 34’.64 E

Offshore works are scheduled as follows. Dates are subject to change depending on vessel schedules and weather etc.

Activity From To Vessel Location Well Plug & Abandon May 2011 August 2011 Byford Dolphin Rig - Jul / Aug Don manifold

Recovery of wet stored items August 2011 August 2011 Deep Cygnus Localised areas between Thistle and Don manifold Don manifold recovery Summer 2012 Summer 2012 Seawell (TBC) Don manifold


BP Decommissioning – Hutton F ie ld (Update 19-07-2011) BP is scheduled to decommission the subsea infrastructure of the North West Hutton Field, located in Block 211/27a. The pipelines involved comprise 13km of trenched 10” gas line (PL147) that runs from NWH to the Ninian tee and 13 km of un-trenched 20” oil line (PL148) that runs from NWH to Cormorant A. The latter includes 3 crossings. The work comprises recovery of various protection mattresses and subsequently exposed sections of 10” pipeline and umbilical and in the vicinity of the NW Hutton jacket footings, and the removal of mattresses and subsequently exposed 10” pipeline at the Ninian Tee. The 20” oil line to Cormorant will be trenched and pipelines sections over existing crossings cut and recovered. In addition to the pipeline decommissioning. A SubSea Isolation Valve (SSIV) and control umbilical and a redundant tie-in to the Welgas tee will also be removed. Key locations are:

Area Co-ordinates Cormorant A platform 61° 06.13′ N 01° 04.27′ E PL148 - P1 flowline crossing 61° 06.21’ N 01° 05.50’ E PL148 - P1 umbilical crossing 61° 06.21’ N 01° 05.67’ E PL148 - PL114 crossing 61° 06.29’ N 01° 09.39’ E North West Hutton jacket footings 61° 06.35’ N 01° 18.44’ E NWH SSIV 61° 06.20’ N 01° 18.47’ E PL17 crossing / Welgas & Ninian Tees 60° 59.97’ N 01° 23.90’ E


Area 1

Area 1

Area 1

Area 1

Area 1


1st September 2011

Issue 18 / 2011

10 of 26




...continued from previous page Offshore works are scheduled as follows. Dates are subject to change depending on vessel schedules and weather etc.

Activity From To Vessel Location Trenching NWH 20” oil line (PL148) 18th July 2011 August 2011 Island Pioneer Between Cormorant A & NWH SSIV recovery and pipeline cutting associated with PL147 July 2011 July 2011 Seawell

NWH SSIV, Welgas tee, PL17 crossing

P1 and P114 crossings cutting (time permitting) July 2011 July 2011 Seawell

P1 crossings and PL114 crossing

Recovery of wet stored materials August 2011 August 2011 Deep Cygnus Welgas tee and PL17, P1 and PL114 crossings An anchor and section of chain lies 490 metres west of the NW Hutton Jacket footings at: 61° 06.39'N 01°17.90'E. All fishing vessels are advised to keep 500 metres clear.

A Kingfisher Information flyer has been produced to offer greater information on the NW Hutton decommissioning project. To receive a laminated or electronic copy, please contact Kingfisher.


Company,

S u r v e y A c ti v i ty

Vessel & Call Sign

Towing Cable Length &

Submerged Depth

Area Covered Quadrant Blocks Start Timeframe & Duration

Maersk Oil North Sea UK Limited MV L'Espoir

PFPV M.V Kommandor

C6PR9

750m 2m

58° 20.529 'N 000° 23.085 'E 58° 25.379 'N 000° 23.085 'E 58° 25.380 'N 000° 39.502 'E 58° 20.529 'N 000° 39.502 'E

15/18a 19/09/2011 - 30/11/2011

For 11 Days

Total E&P UK Ltd Fugro Galaxy

C6YY4

Route 1: 60° 56.08'N, 02° 13.86' W to 60° 54.58'N, 02° 32.40' W

Route 2: 60° 56.08'N, 02° 13.86' W to 60° 52.31'N, 02° 09.97' W

Route 3: 60° 56.08'N, 02° 13.86' W to 60° 56.71'N, 02° 53.51' W

Route4: 60° 56.08'N, 02° 13.86' W to 60° 52.49'N, 02° 04.06' W

206/1,206/2,206/3 206/4,206/5

12/09/2011 - 28/10/2011

For 10 Days

DEO Petroleum PLC Ocean Researcher

GDLS 1300m

3m

58°22.567'N 000°01.671'E 58°19.002'N 000°09.071'E 58°15.827'N 000°03.535'E 58°19.390'N 000°03.664'E

15/21 10/09/2011 - 20/10/2011

For 9 Days

PGS Exploration (UK) Ltd PGS Apollo

C6ZH9

61°16.501'N 000°17.578'E 61°23.741'N 000°31.884'E 61°27.261'N 000°50.513'E 61°02.403'N 001°12.126'E 60°59.701'N 000°57.634'E 60°50.822'N 000°40.137'E 61°16.501'N 000°17.578'E

210/19, 23-25, 28-30 05/09/2011 - 31/10/2011


C6YY4 N/A

Stations centred on Alwyn Platform 60° 48.529 N 001° 44.147 E

Stations centred on Alwyn Platform 60° 37.739 N 001° 39.047 E

Stations centred on Ellon/Grant Wellheads

60° 35.839 N 001° 48.348 E

3/9, 3/14 & 3/15 03/09/2011 - 31/10/2011

For 5 Days

Shell U.K. Limited M.V. Birkeland

LMWI N/A

Area 1: 61°34.881'N 001°27.565'E 61°34.719'N 001°41.596'E 61°26.105'N 001°41.128'E 61°26.266'N 001°27.162'E

Area 2: 61°05.986'N 001°41.614'E 61°05.956'N 001°43.950'E 61°01.810'N 001°43.724'E 61°01.840'N 001°41.393'E

211/14, 211/18A, 211/18C, 211/19A &

211/29(PF)

30/08/2011 - 30/10/2011

For 5 Days

Area 1

Area 1

Area 1

Area 1

Area 1


1st September 2011

Issue 18 / 2011

11 of 26




S u r v e y A c ti v i tCompany,

y

Vessel & Call Sign


Submerged Depth


BP Exploration Ocean Seeker

ZNZK5 1200m

2m

61°21.321'N 003°14.215'W 61°21.330'N 003°07.484'W 61°18.098'N 003°07.471'W 61°18.089'N 003°14.191'W

213/25 30/08/2011 - 17/10/2011

For 2 Days


ZNZK5 N/A

59°43.943'N 001°39.721'E 59°43.956'N 001°40.967'E 59°45.243'N 001°40.916'E 59°45.230'N 001°39.670'E

9/9 30/08/2011 - 17/10/2011

For 3 Days


ZNZK5 N/A

59°40.778'N 001°33.339'E 59°40.787'N 001°34.153'E 59°40.092'N 001°34.183'E 59°40.083'N 001°33.368'E

9/8 30/08/2011 - 17/10/2011

For 2 Days

Total E&P UK Ltd Fugro Searcher

3EUY6 1300m

3m

60° 21.748 'N 001° 32.728 'E 60° 22.928 'N 001° 30.498 'E 60° 22.288 'N 001° 29.108 'E 60° 21.098 'N 001° 31.338 'E 60° 21.718 'N 001° 34.258 'E 60° 23.688 'N 001° 30.548 'E 60° 22.308 'N 001° 27.568 'E 60° 20.338 'N 001° 31.278 'E

3/18 28/08/2011 - 06/10/2011

For 12 Days


C6YY4 600m 3m

60° 43.810 'N 003° 20.819 'W 60° 45.441 'N 003° 15.289 'W 60° 48.721 'N 003° 19.330 'W 60° 47.081 'N 003° 24.870 'W

205/9 18/08/2011 - 26/09/2011

For 14 Days

Norwegian Energy Company UK Sea Surveyor

C6QL6 1300m

3m

58° 37.470 'N 000° 32.559 'E 58° 35.309 'N 000° 24.723 'E 58° 30.745 'N 000° 29.397 'E 58° 32.480 'N 000° 35.603 'E 58° 33.764 'N 000° 34.335 'E

14/13 18/08/2011 - 10/10/2011

For 9 Days

JX Nippon Expl & Prod Polarcus Asima

C6XK6 8000m

8m

61°14.934'N 003°10.024'W 61°14.995'N 002°18.055'W 60°49.462'N 002°18.014'W 60°49.466'N 003°10.094'W

214/26, 214/27b 10/08/2011 - 15/10/2011

For 42 Days

ATP Oil & Gas (UK) Ltd Fugro Discovery

3EKE6 600m 3m

59°15.101'N 000°58.471'E 59°18.871'N 000°58.247'E 59°18.983'N 001°05.621'E 59°15.213'N 001°05.831'E

9/21, 8/25 07/08/2011 - 14/10/2011

For 5 Days

Xcite Energy Resources Ltd MV Bucentaur

C6SU4 N/A 59°56.099'N 001°34.855'E 9/3b, 3e

01/08/2011 - 30/09/2011

For 12 Days BP Exploration Operating

Company Ltd Geco Bluefin

HP8904 Conti

WDD3645 Geco Topaz

3FYH3 Geco Scorpio

LAOP5

4800km 100m

Amendment to Issue 15/2011 61° 32.630 'N 001° 59.848 'E 61° 48.328 'N 001° 11.968 'E 61° 44.197 'N 001° 35.411 'E 61° 28.533 'N 001° 23.118 'E

211/6,7a,7b,8c 11a,11b,12a,12b,13c

31/07/2011 - 30/09/2011

For 52 Days

DONG E&P Geo Prospector

HP2038 1300m

3m

61°34.036'N 001°52.863'W 61°36.280'N 001°47.984'W 61°38.605'N 001°52.698'W 61°36.358'N 001°57.578'W

208/11 28/07/2011 - 30/09/2011

For 10 Days

DONG E&P Geo Prospector

HP2038 N/A

60°45.858'N 001°16.588'W 61°04.435'N 001°15.580'W 61°05.063'N 002°33.414'W 60°46.480'N 002°33.671'W

214/29,30, 208/26, 207/1,2,3,7,8,9,

206/3,4,5

10/08/2011 - 30/10/2011

For 10 Days

Gardline Geosurvey Ltd Ocean Researcher

GDLS 800m 120m

61°01.296'N 001°38.930'E 61°07.121'N 001°50.450'E 61°05.997'N 001°53.152'E 61°02.130'N 001°48.434'E 60°59.896'N 001°40.632'E

211/29 & 211/30 20/07/2011 - 30/09/2011

For 25 Days

Area 1

Area 1

Area 1

Area 1

Area 1

1st September 2011

Issue 18 / 2011

12 of 26




Company,


Vessel & Call Sign


Submerged Depth


Gardline Geosurvey Ltd Ocean Observer

GHXX 1200m 10m

61°04.958'N 001°21.998'E 60°59.252'N 001°21.062'E 60°59.622'N 001°11.386'E 61°05.327'N 001°12.296'E

211/27a, 211/27c, 211/27e

15/07/2011 - 30/09/2011

For 15 Days

PGS Exploration (UK) Ltd Ramform Viking

C6TV2 6400m 20m

61° 15.335 'N 004° 17.943 'W 61° 15.315 'N 003° 24.929 'W 60° 44.529 'N 003° 25.106 'W 60° 44.598 'N 003° 44.934 'W 60° 19.657 'N 003° 45.314 'W 60° 18.982 'N 004° 58.259 'W 60° 45.324 'N 004° 58.336 'W 60° 45.342 'N 004° 47.119 'W 61° 00.401 'N 004° 47.207 'W 61° 00.400 'N 004° 35.305 'W 61° 05.333 'N 004° 35.273 'W 61° 05.347 'N 004° 21.628 'W 61° 07.262 'N 004° 17.527 'W 61° 15.335 'N 004° 17.943 'W

212/30 213/26,27 204/5,8,9,

204/10,12-24 205/1-2,6-7

205/11-12,16-17

11/07/2011 - 31/09/2011

For 81 Days

CGG Veritas MV Oceanic Challanger

LAPI5 5100m

0m - 8m

58°17.00’N 001°26.00’W 58°17.00’N 001°17.00’W 57°39.00’N 001°17.00’W 57°39.00’N 001°26.00’W

13,14,15,19,20,21 01/05/2011 - 30/09/2011

Chevron North Sea UK Ltd M/V Hugin Explorer

5BEA2 M/V Munin Explorer

C4XX2

Amendment to Issue 05/11 61° 18.272 'N 003° 41.334 'W 61° 04.002 'N 004° 09.995 'W 60° 51.764 'N 003° 44.012 'W 61° 05.942 'N 003° 15.342 'W

213/22,23,28,27,26 205/1,2,3

10/04/2011 - 02/09/2011

For 14-22 Weeks

PGS Exploration (UK) Ltd Atlantic Explorer

C6TU2 Thor Server

V3UQ4

600m 15m

60°05.419'N 001°32.153'E 59°58.644'N 002°03.544'E 59°53.765'N 002°04.502'E 59°50.008'N 002°02.242'E 59°56.409'N 001°32.231'E

3/9 15/05/2011 - 31/10/2011

For 42 Days

Area 1

Area 1

Area 1

Area 1

Area 1

1st September 2011

Issue 18 / 2011

13 of 26





Please note the new suspended wellhead(s) below, which should be marked on your fishing plotter and Kingfisher Yellow Card.

Waverider Buoy – Removal (New Entry 28-08-2011) Seabed Activity

Please note that the Chestnut Field wave rider buoy (57°57.35'N 001°14.29'E) has been removed and will not be redeployed. For further information, please contact: Gillian Rodger, Centrica, Tel: +44 (0) 1224 619064, Email: [email protected]

Wellhead Abandonment Campaign – Wellhead Severance (New Entry 24-08-2011) Please note that a well abandonment campaign will be undertaken from the 1st September 2011 to the 30th September. The wellhead severance activity will be undertaken at the following suspended wellheads:

29/09b- 9Z 56°42.697'N 001°41.624'E 29/09b- 2 56°42.992'N 001°41.717'E

Further information will be issued as soon as severance operations have been completed. For further information, please contact: Alastair Cattanach, OIS Ltd, Tel: +44 (0)1224 452358, Email: [email protected]

West Franklin – Platform Installation (New Entry 23-08-2011) The Heavy Lift Vessel S7000 and Barge S44 will be installing the West Franklin Platform over the template in position: 56°57.56‘N 01° 48.34’E in the period 4th – 10th September. A Guard vessel, currently in place, will remain on station until the Jack-Up Rig Rowan Gorilla V returns to drill wells through the West Franklin Platform on completion of the installation around 10th September. Please give this operation a wide berth in the order of 1 nautical mile. For further information, please contact: Pete Dyson, Total, Tel:01224 297566 email: [email protected]

Dril l ing Operations – Pierce F ie ld (New 18-08-2011)

Drilling Rig/Ship Start Date Finish Date Installation Name/ Well No Position Sedco 711 03-09-11 30-04-2012 Pierce C1 57°10.990'N 002°12.903'E

For further information, please contact: Hamish Hogg, Tel: +44 1224 887066, Email: [email protected]

Triton & Greater Guillemot Area – Pipeline & Umbilical Lay (New Entry 17-08-2011) DANA Petroleum (E&P) Ltd are proposing to install a replacement Water Injection (WI) pipeline (PL2803), which runs between WI valve skid at Triton (57°04.962'N 000°52.998'E) and the Clapham DC5 manifold (57°13.691'N 000°38.106'E), a distance of approximately 25 km. The pipeline will be trenched and allowed to naturally backfill. DANA also propose to install a new umbilical riser base at Triton (57°04.982'N 000°53.437'E) and a new static umbilical (PL2845) between the new riser base structure and the existing Guillemot DC6 manifold (57°11.259'N 000°44.241'E), a


Well No OPERATOR LAT LONG 30/7a-12 ConocoPhillips 56°45.660’N 002°18.622’E 30/16-N4Z Talisman 56°26.381'N 002°00.514'E

Area 2

Area 2

Area 2

Area 2

Area 2


1st September 2011

Issue 18 / 2011

14 of 26




...continued from previous page distance of approximately 16 km. The umbilical will be trenched and left to naturally backfill. The umbilical will be ‘wet parked’ and be hooked-up and commissioned at a later date. The proposed static umbilical will require two crossings:

∑ Shell facilities: 57°05.009'N 000°53.433'E ∑ Hess facilities: 57°04.990'N 000°53.446'E

Work is anticipated to commence 25th of August 2011 and be complete by 30th November 2011. Please give these operations a wide berth and a minimum of 200m at all times.

Vessels & Schedule

Operation Vessel Start Dates

Pipeline and Umbilical Installation Seven Navica 9th Sept to 24th Oct 2011 - 3 trips (3 weeks between 1st & 2nd trip) Pre-trenching: Maersk Assistor 25th Aug to 4h Sept 2011 Survey Geosund 8th Sept to 24th Oct 2011 Post Lay Trenching Maersk Assistor 27th Oct to 7th Nov 2011 Rock dump vessel Nordness 3rd Oct to 10th Oct Riser Base Installation DSV Pelican 9th Nov to 10th Nov Diving Scope DSV Pelican 1st Nov to 20th Nov FPSO Hold Back Tugs: TBA – Spot Market Option 12th-14th Sept for Umb Inst., & 1st Nov to 20th Nov Guard Vessels TBA – Spot Market Option 13 Sept to 15th Nov For further information, please contact: John Sleven, Dana Petroleum, Tel: 01224 439027, e-mail: [email protected]

Madoes to ETAP – Pipeline Diving Operations (New Entry 10-08-2011) BP will be conducting pipeline diving intervention operations on PL1947, the 10” Oil Production line from Madoes to ETAP CPF Platform, using the Alliance Support Vessel. The work is scheduled to commence around 7th September 2011, for 10 – 14 days, but is subject to potential changes in schedule due to weather. During the operations, previously buried sections of the pipeline will be exposed temporarily, and vessels are requested to stay clear of the area. The planned work locations are as follows: KP 00.826 57°10.448’N 001°26.858'E

KP 02.669 57°11.121'N 001°28.202'E KP 06.992 57°12.701'N 001°31.357'E KP 08.470 57°13.242'N 001°32.437’E KP 12.770 57°14.812'N 001°35.580'E KP 13.719 57°15.158'N 001°36.271'E

For further information, please contact: Jacqueline Di Crisci, BP E&P, Tel 01224 538394, email: [email protected]

Blackbird Development – Development Works (New Entry 22-07-2011) Blackbird Field is being developed as a tieback to Nexen’s Ettrick Field. The subsea facilities comprise:

1. A production manifold at Blackbird serving one production well 2. Production and gas lift pipelines between Blackbird and Ettrick Drilling Centre 3. Controls umbilical pipeline from the Ettrick FPSO, Aoka Mizu, to Blackbird manifold 4. A water injection well and pipeline will be added next year

Key locations are:

Location Coordinates Blackbird Production Manifold 57°50.963'N 000°37.128'W Ettrick Drill Centre 57°53.998'N 000°36.598'W Ettrick FPSO, Aoka Mizu 57°54.610'N 000°35.420'W


Area 2

Area 2

Area 2

Area 2

Area 2

1st September 2011

Issue 18 / 2011

15 of 26




...continued from previous page Initial offshore works will commence early – mid Aug 2011 with the installation of the 5.7km 7” flexible production and 3” flexible gas lift pipelines, an 8.4km control umbilical pipeline and riser base, and Blackbird production manifold. This first phase of works is scheduled for completion by early Sept 2011. Pipelines will be trenched starting mid Aug. A second phase of work will start approximately 21st Sept 2011 to install well jumpers, hook-up controls and install mattress protection. This phase of work is scheduled to finish mid Oct 2011. As required, there will be a rock dump during this period. A Guard Vessel supplied by SFF is now on site and will remain in place during works. All Vessel Masters are requested to co-operate accordingly. Work schedules for 2011 are as follows:

Activity From To Vessel Location Pipelines installation 12Aug 2011 25 Aug 2011 Seven Pacific Ettrick and Blackbird Fields Manifold installation 29 Aug 2011 3 Sep 2011 Seven Pacific Blackbird Field Trenching 15 Aug 2011 5 Sep 2011 Island Pioneer Ettrick and Blackbird Fields Tie in spools installation, controls hook-up and mattress placement 21 Sep 2011 14 Oct 2011 Seven Atlantic Blackbird Field

Rock dump Oct 2011 Oct 2011 tba Ettrick and Blackbird Fields For further information, please contact: Steven Thom, Tel: +44 (0) 1224 287500, Email: [email protected]

Shelley Field – Decommiss ioning (Update 13-05-2011) The Shelley field is located in Block 22/2b and 22/3a, 180km west of Aberdeen. Cessation of production occurred on the 14th July 2010. During Phase I of the decommissioning program, the Sevan Voyageur, risers and mooring lines were removed from the field, the two production wells were abandoned and the Xmas trees removed. The wellheads have now been removed. A guard vessel remains on station guarding the subsea equipment still in situ.

All of the suction anchors have now been removed. The mooring chains remain on the seabed and a vessel will be mobilised to arrive in the field week commencing 16th May to retrieve these chains. The guard vessel will remain in the field.

Activity 1: Removal of the FPSO suction anchors

The following subsea infrastructure will be removed by Premier Oil during Phase II of the decommissioning process, scheduled to commence on the 24th May 2011 and utilise the vessels Orelia and the Skandi Arctic; 140 metres of untrenched rigid pipe (cut into 10m sections); The subsea production manifold, including roof panels, ballast block, mini manifold and the manifold production structure; 2 control jumpers; 3 production jumpers; 121 concrete mattresses; Static umbilical (2.4km long).

Activity 2: Removal of the remaining subsea infrastructure

The subsea infrastructure is located in Block 22/2b of the Central North Sea. The subsea production manifold is located at coordinates 57° 53.027’N, 01° 23.722’E. An as-left survey will be undertaken following removal of all remaining infrastructure. The well safety zone will also be removed in consultation with HSE following confirmation the seabed is clear. Following this phase of work, which is scheduled to be complete by end Aug 2011, all subsea infrastructure will have been removed and the seabed confirmed clear, with the exception of the production pipeline which is trenched and buried and will remain in situ (as per the approved decommissioning programme). For further information, please contact: Katie Martin, Premier Oil, email: [email protected]

Drill ing Operations – Hunt ington (New Entry 08-04-2011)

Drilling Rig/Ship Start Date Finish Date Installation Name/ Well No Position Ensco 100 17-04-2011 31-10-2012 Huntington 22/14 57°35.933'N 001°38.512'E

For further information, please contact: Richard Lobeck, Eon Ruhrgas UK E&P Ltd, Tel: +44(0)20 30043836 email:[email protected]

Area 2

Area 2

Area 2

Area 2

Area 2


1st September 2011

Issue 18 / 2011

16 of 26





y

Vessel & Call Sign


Submerged Depth


Venture North Sea Oil Ltd Fugro Searcher

3EUY6 600m 3m

57° 28.257 'N 000° 41.093 'E 57° 25.639 'N 000° 50.957 'E 57° 21.773 'N 000° 47.424 'E 57° 24.386 'N 000° 37.573 'E

21/19 & 21/20c 10/09/2011 - 31/12/2011

For 20 Days

Nexen Petroleum U.K Ltd TBC

1200m 3m

57° 47.883 'N 000° 32.838 'W 57° 49.871 'N 000° 22.376 'W 57° 45.606 'N 000° 19.545 'W 57° 43.621 'N 000° 29.989 'W

20/8a,20/08b, 20/9a, 20/9b

01/09/2011 - 23/12/2011

For 14 Days

CGGVeritas MV Oceanic Endeavour

3EJQ7

10 cables 6000m 5-50m

57° 29.831 'N 000° 59.180 'E 57° 29.836 'N 001° 23.987 'E 57° 20.701 'N 001° 23.941 'E 57° 20.699 'N 001° 25.436 'E 56° 50.222 'N 001° 25.259 'E 56° 50.221 'N 000° 59.610 'E 57° 29.831 'N 000° 59.180 'E

21/20, 21/25, 21/30,

22/16, 22/17, 22/18, 22/21,

22/22, 22/23, 22/26, 22/27,

22/28, 28/5, 29/1, 29/2, 29/3

01/09/2011 - 30/11/2011

For 91 Days

First Oil Expro Limited Ocean Researcher

GDLS 700m 3m

56° 51.037 'N 001° 08.068 'E 56° 47.788 'N 001° 14.305 'E 56° 44.664 'N 001° 08.896 'E 56° 47.906 'N 001° 02.663 'E

29/6a 31/08/2011 - 10/10/2011

For 6 Days

Nexen Petroleum U.K Ltd TBC

1200m 3m

57° 54.489 'N 000° 22.765 'W 57° 54.276 'N 000° 12.779 'W 57° 49.235 N 000° 13.168 'W 57° 49.447 'N 000° 23.132 'W

20/04, 20/09 31/08/2011 - 23/12/2011

For 14 Days

Western Geco Ltd Western Pride

3EYQ8 N/A

57° 00.00 'N 000° 33.00 'E 57° 00.00 'N 000° 48.00 'E 56° 50.00 'N 000° 48.00 'E 56° 50.00 'N 000° 33.00 'E

28/3 &4 28/08/2011 - 28/09/2011

For 7 Days

Premier Oil UK Limited Ocean Researcher

GDLS N/A

57°09.693'N 000°36.272'E 57°11.230'N 000°29.920'E 57°05.775'N 000°25.751'E 57°04.322'N 000°32.117'E

21/28a 24/08/2011 - 30/09/2011

For 7 Days

Talisman Energy UK Limited TBA N/A

57° 13.698 'N 001° 30.465 'E 57° 13.856 'N 001° 44.871 'E 57° 06.312 'N 001° 45.126 'E 57° 06.155 'N 001° 30.768 'E

22/23c,22/24b, 22/24c, 22/23e, 22/24e, 22/24d 22/28a, 22/29c

22/29a

22/08/2011 - 01/12/2011

For 6 Days

Talisman Energy UK Limited Highland Spirit

MYJD2 N/A

57° 58.834 'N 000° 07.999 'E 57° 58.991 'N 000° 15.092 'E 57° 55.223 'N 000° 15.380 'E 57° 55.066 'N 000° 08.299 'E

22/23c,22/24b, 22/24c, 22/23e, 22/24e, 22/24d 22/28a, 22/29c

22/29a

22/08/2011 - 01/12/2011

For 6 Days

Talisman Energy UK Ltd MV Bucentaur

C6SU4 N/A 56° 23.996'N 2° 03.712'E 30/16n

13/08/2011 - 18/09/2011

For 20 Days

Shell UK Ltd M/V Fugro Galaxy

C6YY4 800m 2.5m

57°05.681'N 000°56.492'E 57°05.658'N 000°59.462'E 57°03.772'N 000°59.412'E 57°03.795'N 000°56.444'E

21/30D 01/08/2011 - 30/09/2011

For 5 Days

Valiant Petroleum Plc Fairfield New Venture

WERD 300m 6-8m

56°46.057'N 001°51.404'E 56°46.249'N 002°17.292'E 56°45.149'N 002°17.312'E 56°45.191'N 002°25.513'E 56°44.058'N 002°25.530'E 56°44.066'N 002°27.376'E 56°30.657'N 002°27.568'E 56°30.491'N 002°00.614'E 56°31.656'N 002°00.584'E 56°31.581'N 001°51.841'E

29/10,15, 30/6,7,8,11,12,13

01/08/2011 - 31/12/2011

For 50 Days

BP Exploration Geco Bluefin - HP8904

Conti - WDD3645 Geco Scorpio - LAOP5 Geco Topaz - 3FYH3

12m 5m

57° 29.491 'N 002° 12.066 'E 57° 16.018 'N 002° 12.358 'E 57° 15.820 'N 001° 47.493 'E 57° 29.291 'N 001° 47.048 'E

22/20a,20b,25d,25d 23/16a,16h,21

15/07/2011 - 11/09/2011

For 23 Days

Area 2

Area 2

Area 2

Area 2

Area 2

1st September 2011

Issue 18 / 2011

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y

Vessel & Call Sign


Submerged Depth


Nexen Petroleum U.K Ltd Fugro Discovery

3EKE6 N/A

57°55.015'N 000°51.565'W 57°54.892'N 000°44.482'W 57°56.005'N 000°44.412'W 57°55.770'N 000°31.765'W 57°49.211'N 000°32.214'W 57°49.446'N 000°44.822'W 57°50.552'N 000°44.753'W 57°50.675'N 000°51.823'W

20/1, 20/02a, 20/2c, 20/03a,20/03f, 20/07,

20/08

12/07/2011 - 30/09/2011

For 12 Days

Polarcus UK Limited Polarcus Samur

C6XK8 Polarcus Nadia

C6XK3

5500m 6m

57°00.341'N 000°13.908'E 57°00.341'N 001°23.743'E 56°38.291'N 001°23.744'E 56°36.827'N 001°21.704'E 56°29.007'N 001°21.661'E 56°29.556'N 000°13.909'E

28/3-5, 28/8-10, 28/13-15, 28/19, 20

01/07/2011 - 31/10/2011

For 100 Days

Total Expl & Prod Geco Triton

TBA

5000m 7m

57°04.167'N 001°51.257'E 56°58.524'N 002°03.081'E 56°52.974'N 001°53.925'E 56°54.371'N 001°51.082'E 56°53.340'N 001°49.303'E 56°57.578'N 001°40.560'E

22/30c, 29/4d, 29/5b, 29/5c

01/07/2011 - 30/11/2011

For 60 Days

Talisman Energy Sea Surveyor

C6QL6 N/A 8 x boreholes, within 500m of: 56°23.994'N 002°03.715'E 30/16n

25/07/2011 - 18/09/2011

For 20 Days

Area 2

Area 2

Area 2

Area 2

Area 2

1st September 2011

Issue 18 / 2011

18 of 26





Please note the new suspended(s) wellhead below, which should be marked on your fishing plotter and Kingfisher Yellow Card.


Suspended Wellhead(s) – Change of Status (New Entry 12-07-2011) Please note the previously suspended wellhead(s) below, is now operating as a production well(s).

Snagging Hazard – Pipel ine Span (SEAL Pipel ine) (New Entry 20-06-2011) N o ti c e T o F i s h e r m e n

Please note that a pipeline span has been discovered on the SEAL pipeline. The span is 82m long and approximately 1m high at its maximum.

Hazard Type: 82m x 1m Pipeline Span Position: 53°05.144’N 001°27.790’E to 53°05.110’N 001°27.790’E

The span will be investigated fully by ROV during planned campaign in July/Aug 2011 and on receipt of ROV inspection results a decision made rectification requirements. No guard vessel deployment planned. For further information, please contact: Shell, Tel: +44 (0)1224 882000 and ask for “UKDCC”.

Snagging Hazard – Pipel ine Span (New Entry 13-04-2011) Please note previously unrecorded pipeline span on the 16” Gas Pipeline (PL448) from Ravenspurn South Alpha to Cleeton. The span is immediately adjacent to the Ravenspurn South Alpha Platform, well within the 500m safety zone. It has a reported length of 56.9 metres and maximum height of 3.8 metres. The exact location is :

54° 01.7155’ N 00° 57.842’ E

For further information, please contact: Walter Jardine, BP, Tel: +44 1224 833640 Email: [email protected]

Wellhead Abandonment Campaign – Wellhead Severance (New Entry 30-08-2011) S e a b e d A c ti v i ty

Please note that a well abandonment campaign will be undertaken from the 1st September 2011 to the 30th September. The wellhead severance activity will be undertaken at the following suspended wellheads:


Well No OPERATOR LAT LONG 49/30b-10 Tullow 53°02.980'N 002°48.269'E 44/17a-6y ConocoPhillips 54°27.540’N 002°21.734’E 44/19b-7a Tullow 54°21.697'N 002°41.020'E 47/03a-15a Centrica 53°53.157'N 000°25.973'E

Well No OPERATOR LAT LONG 48/23a- 4 Tullow 53°13.939'N 001°26.306'E 49/16-14Z ConocoPhillips 53°27.063'N 002°06.748'E 44/18a-5 Perenco 54°28.029'N 002°33.197'E 49/08b- 3 Centrica 53°44.242’N 002°26.887’E 49/04a- 5 Centrica 53°55.264’N 002°43.596’E

Well No OPERATOR LAT LONG 47/09c- 11X Centrica 53°46.744’N 000°42.843’E

Area 3

Area 3

Area 3

Area 3

Area 3


1st September 2011

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...continued from previous page

42/29- 6 54°06.011'N 000°39.086'E 42/29- 7 54°06.009'N 000°39.086'E 42/29- 8 54°06.010'N 000°39.087'E 43/21b- 5Z 54°15.003'N 001°09.255'E 47/15b- 5 53°38.812'N 000°58.027'E 47/03e- 9 53°53.778'N 000°27.123'E 43/25a-2w 54°16.316'N 001°58.744'E

Further information will be issued as soon as severance operations have been completed. For further information, please contact: Alastair Cattanach, OIS Ltd, Tel: +44 (0)1224 452358, Email: [email protected]

Dril l ing Operations – Wingate Sate l l i te Plat form (Update 30-08-2011)

Drilling Rig/Ship Start Date Finish Date Installation Name/ Well No Position Wingate Satellite Platform (NUI) 30-08-2011 January 2012 44/24b 54°18.950'N 002°37.091'E.

Hereafter the rig will drill an appraisal well (Wingate A-2) and will also be located next to the platform. The second operation is expected to take place in October 2011. Further information, please contact: Louise van Wijk, Phone: +31(0)703583282, Email: [email protected]

Clipper South Development – Plat form Insta l la t ion (New Entry 01-07-2011) RWE Dea UK SNS Ltd propose to develop the Clipper South field by the installation of a platform located in Block 48/19a, 48/19c and 48/20a in the UKCS and tied back to a third party host facility (LOGGS) via a twelve inch pipeline. The platform location is approximately 60km north-east of Sheringham and 85km west of the UK/Dutch median line. The location of the development is: 53°24.183'N 001°47.914'E with the installation being the Clipper South - manned installation wellhead platform. It is proposed that the platform installation will commence on the 25th July 2011 with the Jacket installation and topsides on the 10th Aug 2011. Pipeline Construction Dates:

Activity Dates Vessels Clamp Installation (LOGGS Platform) Pre-Sweeping Pre-lay Rock dump / Crossings Survey / Pre-commissioning Pipelay Trenching & Backfilling Tie-Ins Rock dumping

16th July 2011 28th Aug 2011 14th Sept 2011 19th Oct 2011 17th Oct 2011 27th Oct 2011 16th Nov 2011 27th Nov 2011

DSV Alliance (C6LC9) Geopotes 14 (PEHQ) Simon Stevin (LXUM) Skandi Inspector (C6QW5) Apache II (V7HK6) TSV Normad Ranger (LAMT) DSV Orelia (V7GY7) Simon Stevin (LXUM)

Proposed pipeline coordinates:

1. 53°24.228'N 001°46.985'E 2. 53°24.261'N 001°46.968'E 3. 53°24.269'N 001°49.629'E 4. 53°24.282'N 001°55.960'E 5. 53°24.282'N 001°55.993'E 6. 53°24.284'N 001°56.026'E 7. 53°24.352'N 001°57.523'E

8. 53°24.373'N 001°57.991'E 9. 53°24.157'N 001°58.288'E 10. 53°24.948'N 001°58.575'E 11. 53°23.945'N 001°58.580'E 12. 53°23.933'N 001°58.597'E 13. 53°23.829'N 001°58.739'E 14. 53°23.780'N 001°58.984'E

15. 53°23.693'N 001°59.412'E 16. 53°23.655'N 001°59.602'E 17. 53°23.573'N 001°59.746'E 18. 53°23.558'N 001°59.772'E 19. 53°23.385'N 002°00.076'E 20. 53°23.399'N 002°00.123'E

Emergency Response Contact Details: RWE Dea UK 24 hour telephone number: 08704 608 483 For further information, please contact: Kevin Oldfield, Tel: +44 20 3116 0611, Email: [email protected]

Area 3

Area 3

Area 3

Area 3

Area 3


1st September 2011

Issue 18 / 2011

20 of 26




Drill ing Operations – 42/28d (New Entry 15-06-2011) Drilling Rig/Ship Start Date Finish Date Installation Name/ Well No Position

Ensco 92 23-06-2011 65-90 Days 42/28d 54°01.995'N 000°27.716'E For further information, please contact: Richard Lobeck, Tel: +44 (0)20 30043836, Email: [email protected]

Breagh Alpha Development - 42/13 (New Entry 29-03-2011) RWE Dea UK SNS Ltd who are the facility operator are proposing to locate a permanent installation at the Breagh field location in Block 42/13 in the UKCS. It is also planned to install an additional 100km offshore and 10km onshore 20” carbon steel export pipeline and 3” MEG offshore pipeline to the existing Teeside Gas Processing Plant (TGPP). Platform Well location: 54° 35.736’N 00°26.015’E. Installation: Breagh Apha- a minimum facility, Normally Unattended Installation(NUI) wellhead platform. Planned Installation Dates: Jacket and Topsides – 1st Aug 2011 to 22nd December 2011. Offshore Pipeline Construction Dates: 29th March 2011 to Oct 2011

Pipeline Contractor: Allseas BV Vessels to be used: Togmor, Lorelay & Calamity Jane

54° 34.280'N 00° 28.591'E 54° 35.677'N 00° 25.878'E 54° 36.541'N 00° 23.659'E 54° 37.462'N 00° 06.365'W 54° 38.125'N 00° 24.737'W 54° 38.839'N 00° 42.729'W

54° 39.898'N 00° 55.012'W 54° 39.657'N 00° 56.636'W 54° 39.502'N 00° 57.413'W 54° 39.011'N 00° 59.592'W 54° 37.955'N 01° 03.879'W 54° 37.426'N 01° 06.260'W

54° 37.429'N 01° 06.299'W 54° 37.399'N 01° 06.453'W 54° 37.229'N 01° 06.636'W 54° 37.169'N 01° 06.637'W 54° 37.150'N 01° 06.659'W

For further information, please contact: Mark Errington, EML for RWE Sea UK, Tel +44 20 3116 0618 email: [email protected]

Company,


Vessel & Call Sign


Submerged Depth


Centrica Resources Ltd Fugro Discovery

3EKE6 600m 3m

54°32.647'N 001°22.062'E 54°32.720'N 001°27.625'E 54°30.025'N 001°27.727'E 54°29.952'N 001°22.170'E

48/12e 10/09/2011 - 31/03/2012

For 5 Days

Centrica Resources Ltd Fugro Discovery

3EKE6 600m 3m

53° 40.161 'N 001° 18.072 'E 53° 38.037 'N 001° 23.325 'E 53° 35.809 'N 001° 20.771 'E 53° 37.931 'N 001° 15.521 'E

48/12e 10/09/2011 - 31/03/2012

For 5 Days

Venture North Sea Gas Ltd Fugro Discovery

3EKE6 600m 3m

53° 42.231 'N 001° 53.412 'E 53° 42.291 'N 002° 00.220 'E 53° 39.104 'N 002° 00.295 'E 53° 39.045 'N 001° 53.495 'E

48/10a, 48/15a, 48/15b 10/09/2011 - 31/12/2011

For 4 Days

CGGVeritas MV Oceanic Phoenix

LAKZ6

8 cables 5100m

7m

54° 33.171 'N 003° 05.740 'E 54° 22.104 'N 002° 59.500 'E 54° 06.695 'N 003° 03.234 'E 54° 06.708 'N 001° 10.608 'E 54° 33.177 'N 001° 10.464 'E

43/14, 43/15, 43/19, 43/20. 43/24, 43/25, 44/11, 44/12. 44/13, 44/15, 44/16, 44/17, 44/18, 44/19, 44/21, 44/22. 44/23, 44/24

01/09/2011 - 30/11/2011

For 91 Days


ZNZK5 N/A

54°00.176'N 000°42.417'E 54°02.641'N 000°40.564'E 54°03.731'N 000°44.754'E 54°01.265'N 000°46.603'E

42/29 30/08/2011 - 17/10/2011

For 3 Days


ZNZK5 N/A

53°43.902'N 001°04.147'E 53°44.847'N 001°08.406'E 53°42.321'N 001°09.997'E 53°41.377'N 001°05.742'E

48/6 30/08/2011 - 17/10/2011

For 3 Days

Dana Petroleum Ocean Observer

GHXX 700m 3m

53°52.044'N 000°50.655'E 53°49.349'N 000°50.793'E 53°49.266'N 000°46.239'E 53°51.961'N 000°46.096'E

47/4d & 47/5d 14/08/2011 - 15/10/2011

For 4 Days

Area 3

Area 3

Area 3

Area 3

Area 3


1st September 2011

Issue 18 / 2011

21 of 26




English Channel – Waverider buoy (New Entry 10-08-2011) Deployment of Buoys

Notice is hereby given that EMU Limited intends to deploy a directional waverider buoy within the area defined below:

1. 50° 03.7600’N 005° 18.4800’W 2. 50° 03.7500’N 005° 18.4800’W 3. 50° 03.7500’N 005° 18.4700’W

The wave buoy is 0.9 metres in diameter and is painted in high visibility yellow paint. The buoy will have a flashing amber LED light on top of the transmitter aerial (flashing 5 times at 1 Hz every 20 seconds). In addition, the buoy will be equipped with radar reflectors. For further information, please contact: EMU Limited, Tel: +44 (0)2392 205510.

English Channel – 2 x Scientific Monitoring Buoys (New Entry 19-07-2011) Please note that 2 x scientific monitoring buoys have been deployed in the English Channel. The buoys are 3.1m in diameter and have a 4m tall tower. Each buoy has two mooring chains extending 150m to the East and West fixed to clump weights. The positions of the buoys and clump weights are:

Buoy Number Buoy Position Clump Weights

L4 50°15.000’N 004°13.000’W Westerly: 50°15.000'N 004°13.098'W Easterly: 50°15.000'N 004°12.942'W

E1 50°02.600’N 004°22.500’W Westerly: 50°02.600'N 004°22.604'W Easterly: 50°02.600'N 004°22.396'W In addition to the clump weights, there are also separate sea-anchors 150m to the west of each western clump. Please exercise extreme caution whilst in the vicinity of these buoys and their associated moorings, with an advisory safety zone of 300m requested. For further information, please contact: James Fishwick, Email: [email protected], Tim Smyth, Email: [email protected], or Andy Perkin, Email: [email protected], Tel: +44 (0)1752 633100

Area 4

Area 4

Area 4

Area 4

Area 4


1st September 2011

Issue 18 / 2011

22 of 26





Please note the new suspended(s) wellhead below, which should be marked on your fishing plotter and Kingfisher Yellow Card.


Jack-up Rig Mobilisation - South Morecambe DP4 (New Entry 18-07-2011) S e a b e d A c ti v i ty

Please be advised that the jack-up rig the Irish Sea Pioneer will soon be mobilised within the 500m safety zone of the South Morecambe DP4 platform for a period of 2 months. The Irish Sea Pioneer will be mobilising from Liverpool on the 14th Aug 2011, to become on-station and bridge-linked to DP4, a normally unmanned platform (53°52.511'N 003°33.748'W) in Block 110/3 on the 15th Aug 2011 until leaving the field on 10th Oct 2011. The rig will be on-site to accommodate and support the DP4 maintenance workforce. It will not be carrying out any drilling or survey activities. For further information, please contact: Ewan Laird, BMT Cordah Ltd, Tel: +44 (0)1224 414221

Company,


Vessel & Call Sign


Submerged Depth


Hydrocarbon Resources Limited Fugro Discovery

3EKE6 N/A

54°04.815'N 003°43.059'W 54°04.834'N 003°39.758'W 53°57.065'N 003°39.635'W 53°57.057'N 003°41.081'W 54°03.258'N 003°41.166'W 54°03.247'N 003°43.032'W

113/27b, 110/2a 10/09/2011 - 31/03/2012

For 5 Days

Hydrocarbon Resources Ltd Fugro Discovery

3EKE6 1200m

3m

53° 47.227 'N 003° 36.431 'W 53° 47.247 'N 003° 32.333 'W 53° 44.820 'N 003° 32.302 'W 53° 44.801 'N 003° 36.396 'W

110/8a, 110/8 01/09/2011 - 31/12/2011

For 6 Days


3EKE6 N/A

54° 04.056 'N 003° 43.046 'W 54° 04.064 'N 003° 41.671 'W 54° 03.255 'N 003° 41.657 'W 54° 03.247 'N 003° 43.032 'W

113/27b 01/09/2011 - 31/12/2011

For 3 Days


3EKE6 N/A

54° 04.826 'N 003° 41.192 'W 54° 04.834 'N 003° 39.816 'W 54° 04.025 'N 003° 39.804 'W 54° 04.017 'N 003° 41.179 'W

113/27b 01/09/2011 - 31/12/2011

For 3 Days


3EKE6 N/A

53° 52.904 'N 003° 28.718 'W 53° 52.909 'N 003° 27.349 'W 53° 52.100 'N 003° 27.340 'W 53° 52.095 'N 003° 28.709 'W

113/27b 01/09/2011 - 31/12/2011

For 3 Days

Hydrocarbon Resources Ltd TBA TBA

TBA 54°04.797'N 003°40.384'W 54°04.356'N 003°39.855'W 54°03.275'N 003°42.458'W 54°03.716'N 003°42.987'W

113/27b 05/08/2011 - 31/12/2011

For 4 Days

Well No OPERATOR LAT LONG 110/02a-08 Centrica 53°56.351'N 003°40.457'W 110/02a-12z Centrica 53°55.501'N 003°38.466'W

110/03-3 Centrica 53°50.202'N 003°34.940'W 110/03b-4 Centrica 53°52.482'N 003°27.316'W

Well No OPERATOR LAT LONG 110/13-17 BHP Billiton 53°39.137'N 003°24.435'W

Area 5

Area 5

Area 5

Area 5

Area 5

1st September 2011

Issue 18 / 2011

23 of 26




Isle of Lewis – Background underwater noise measurements (New Entry 02-08-2011) Deployment of Buoys

Please be advised that Kongsberg Maritime limited have been contracted to make background underwater noise measurements off the Isle of Lewis. The intention is to place two seabed recorders one each at the following positions:

Position 1: 58°21.119’N 006°40.639’W Position 2: 58°25.616’N 006°28.394’W

Deployment Date: 10th and 11th Aug 2011. Recovery Date: 22nd & 23rd Aug 2011.

Buoy white approx dia 0.6m marking equipment located: 58°21.119’N 006°40.639’W Buoy Yellow approx dia 0.6m marking equipment located: 58°25.616’N 006°28.394’W No lights are fitted to the marker buoy’s. For further information, please contact: Keith Clubley, Kongsberg Maritime Ltd, Tel: +44 (0)2392 247807, Mob: +44 (0)7799838473, Email: [email protected]

Outer Hebrides – Acoustic Doppler Current Profilers (ADCP) (New Entry 01-07-2011) Please be advised that it is currently proposed to deploy waverider buoys and acoustic Doppler current profilers (ADCP) at the following positions. The ADCPs will be mounted at the seabed with dive support and in total the installation will be over three days, albeit approx only 3-4 hrs/day. The ADCPs will remain in place from 15th Aug 2011 to 31 Aug 2012.

ADCP1: 58°25.203’N 006°28.462’W ADCP2: 58°21.023’N 006°40.233’W Wave buoy 1: 58°30.000’N 006°43.500’W Wave buoy 2: 58°22.500’N 007°02.580’W Wave buoy 3: 58°25.752’N 006°54.798’W

For further information, please contact: Arne Vogler, UHI Lews Castle College, Tel: +44 (0)1851 770 325, Mob: +44 (0)788 060 7202, Email: [email protected]

Area 6

Area 6

Area 6

Area 6

Area 6


1st September 2011

Issue 18 / 2011

24 of 26




Rigs LisMovement

t Rig Latitude Longitude

Noble Lynda Bossler 52°21.40'N 03°24.50'E Energy Enhancer 53°00.60’N 02°39.90’E Ensco 80 53°03.00’N 02°48.80’E Noble George Sauvageau 53°09.40’N 03°57.80’E

NEW Swift 10 ACP Nam Field Noble Julie Robertson 53°36.20'N 01°45.40'E Ensco 92 54°02.00’N 00°27.80’E

NEW Sedco 711 54°20.30’N 11°03.40’W Maersk Giant 56°22.90'N 04°14.20'E

NEW Maersk Resilient 56°39.00'N 02°29.80'E Rowan Gorilla 6 56°54.90'N 02°24.00'E GSF Galaxy 2 56°56.90'N 02°01.90'E Maersk Gallant 57°01.00'N 02°35.50'E Maersk Guardian 57°03.90’N 03°02.70’E

NEW Ensco 101 57°13.40'N 01°53.70'E Ensco 100 57°36.00’N 01°38.60’E Rowan Gorilla 7 57°45.00’N 01°04.90’E Ocean Nomad 57°48.40'N 01°50.20'E Transocean Prospect 57°50.50'N 00°21.40'W West Alpha 57°57.50’N 01°45.70’E Stena Spey 58°18.10'N 01°42.40'W Sedco 704 58°25.20'N 00°32.90'W West Epsilon 58°25.40'N 01°43.40'E Ocean Vanguard 58°30.00'N 02°01.60'E Bredford Dolphin 58°46.80’N 02°39.20’E

NEW Transocean Leader 58°54.70’N 02°26.40’E Paul B Lloyd Jr 59°09.80'N 01°37.10'E

GSF Arctic 3 59°31.90'N 01°24.40'E Songa Dee 59°35.20’N 02°05.20’E Wilhunter 59°54.00’N 01°15.40’E

NEW Byford Dolphin 60°05.60'N 01°10.00'W Stena Carron 60°49.40’N 04°08.00’W Stena Don 60°49.90’N 03°36.20’E West Venture 60°50.70’N 03°37.60’E

Songa Trym 60°51.50’N 03°27.70’E WIlpheonix 60°51.70’N 02°05.60’W Sedco 714 60°56.10'N 02°13.90'W Borgsten Dolphin 61°02.00’N 01°07.70’E Deepsea Atlantic 61°04.20’N 02°11.50’E

Transocean Searcher 61°20.30'N 03°57.40'E Bideford Dolphin 61°20.70'N 02

produced by kingfisher information services at the …...1 st september 2011 issue 18 / 2011 2 of 26...

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