Vessels ROVs Trenchers & Ploughs. // 1,000 employees // 11 offices in 7 countries. (NL, Norway, UK, Brazil, Mexico, Singapore, Ghana)

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Rosalyn Charles
6 years ago
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1 SUBMARINE POWER CABLE INSTALLATION & PROTECTION CAPABILITIES & EXPERTISE MARCH

2 Overview Vessels ROVs Trenchers & Ploughs // Owned Vessels: 5 // Chartered: 10 // 38 ROVs // 1 ROTV // 1 AUV // 5 Ploughs // 7 Jet Trenchers // 4 Mechanical Cutters Other Assets // Module Handling System // Geotechnical Rig // Excavators / dredgers Talent // 1,000 employees // 11 offices in 7 countries (NL, Norway, UK, Brazil, Mexico, Singapore, Ghana) Financials // $411 million revenue 2015 (unaudited) // $39 million EBITDA 2

Service lines Inspection, Maintenance and Repair (IMR) Survey and Seabed Mapping Trenching Engineering

the largest subsea IMR service provider in the Greater North Sea Survey, inspect and map terrain prior

trenching and protection services Renewable offshore wind and cable lay Subsea Umbilical, Risers and

500 call-offs per year Long term service contracts Extended IMR scopes Frame Agreements with oil&gas

speed surveyrov ROTV 3D laser surveys Global leader Largest portfolio of seventeen trenching assets 30

Tractors Cable Ploughs More than 120 engineers in Haugesund, Stavanger, Darlington and Aberdeen 40

Interconnector SURF Power Cables and Umbilicals Structures Module replacement Life of Field Seismic

3 Service lines Inspection, Maintenance and Repair (IMR) Survey and Seabed Mapping Trenching Engineering and Studies Renewables / Offshore Wind Subsea Installation SURF Decommissioning DeepOcean is one of the largest subsea IMR service provider in the Greater North Sea Survey, inspect and map terrain prior to the installation of new subsea systems Leading provider Engineering and of subsea study capacity trenching and protection services Renewable offshore wind and cable lay Subsea Umbilical, Risers and Flowlines - Subsea Construction ROV based subsea decommissioning More than 1200 vessel days per year 500 call-offs per year Long term service contracts Extended IMR scopes Frame Agreements with oil&gas majors > km pipeline surveyed Water depth to 2100 m ROV, AUV & vessel based PRM capability High speed surveyrov ROTV 3D laser surveys Global leader Largest portfolio of seventeen trenching assets km of product installed Fleet of 16 trenching assets: 5 x Jet Trenching ROVs 2 x Mechanical Tractors Cable Ploughs More than 120 engineers in Haugesund, Stavanger, Darlington and Aberdeen 40 Survey engineers Engineering Agreements Power Cables and Umbilicals Shore-to shore Shore-to offshore Interconnector SURF Power Cables and Umbilicals Structures Module replacement Life of Field Seismic cables 6 owned vessel 10 long term charter vessels EPRD Main and subcontractor on subsea decomm. projects 3

Concept to Completion Feasibility & Front End Engineering Project Management Engineering, Geotechnical

Subsea Installation Cable Burial Maintenance & Repair ROV and vessel based survey In-house Geotechnical Expertise

inspection Seabed mapping and geophysics Geotechnical and environmental survey Cable route Investigation Threat

Array, export and interconnector cables All water depths Diverse seabed conditions All regions of the world

mobilised trenching spreads Powerful technology for cable burial to 3m All water depths Diverse seabed conditions

4 Concept to Completion Feasibility & Front End Engineering Project Management Engineering, Geotechnical Engineering, Experienced Offshore and Operational Teams, Procurement Survey Seabed Mapping Route Design & Eng Subsea Installation Cable Burial Maintenance & Repair ROV and vessel based survey In-house Geotechnical Expertise Over 1000km of power cable installed Leading provider of subsea trenching services Subsea cable integrity inspection Seabed mapping and geophysics Geotechnical and environmental survey Cable route Investigation Threat and obstacle management 50000km surveyed in water depths to 2100m Expert route engineering service. Array, export and interconnector cables All water depths Diverse seabed conditions All regions of the world Contracted to install over 400km in the next three years Largest portfolio of trenching assets Permanently mobilised trenching spreads Powerful technology for cable burial to 3m All water depths Diverse seabed conditions Remedial burial of cables Cable fault identification Cable de-burial Cable retrieval Cable repair / replacement Cable protection Strategic IMR Frame Agreements DECOM

Offshore Renewable and Interconnector Track Record Europe Skaggerak4 Interconnector Pre-cut trenching Global Tech 1 OWF Array cable trenching Robin

installation Export cable burial Sheringham Shoal OWF Walk-to-Work Western HVDC Link Interconnector burial Hornsea 1 OWF Array cable installation Gode

Export cable burial Alpha Ventus OWF Array cable repair Export cable burial Wave Hub Subsea hub & export cable installation Greater Gabbard OWF Export

5 Offshore Renewable and Interconnector Track Record Europe Skaggerak4 Interconnector Pre-cut trenching Global Tech 1 OWF Array cable trenching Robin Rigg OWF Array cable installation Walney Ormonde OWF Export cable burial Walney Extension OWF Export cable installation Race Bank OWF Array cable installation Export cable burial Sheringham Shoal OWF Walk-to-Work Western HVDC Link Interconnector burial Hornsea 1 OWF Array cable installation Gode Wind Walk-to-Work Egmond Aan Zee OWF Export cable repair DolWin Beta Platform Walk-to-Work DolWin Alpha Platform Export cable repair DolWin 1 Platform Export cable burial Alpha Ventus OWF Array cable repair Export cable burial Wave Hub Subsea hub & export cable installation Greater Gabbard OWF Export cable installation Nemo HVDC Link Interconnector installation Bligh Bank OWF Array cable installation Jindo-Jeju HVDC Link Interconnector installation South Korea

Vessel Fleet Large DP vessel fleet providing unrivaled installation

10 on long term charter Deep Endeavour Array cable installation

T-3200 and T-1000 trenching spreads Deep Helder Survey support vessel

installation vessel 70000te cable capacity Volantis Trenching support

6 Vessel Fleet Large DP vessel fleet providing unrivaled installation and trenching capability (7 owned, 10 long term charter) 7 owned and 10 on long term charter Deep Endeavour Array cable installation vessel 4000te cable capacity Havila Phoenix Trenching support vessel T-3200 and T-1000 trenching spreads Deep Helder Survey support vessel Installation support vessel Maersk Connector Export cable installation vessel 70000te cable capacity Volantis Trenching support vessel UT-1 jet trenching spread Edda Freya Installation vessel 3000te cable capacity

Trenching Fleet Unrivalled fleet of specialist

Plough Spreads Up to 3.3m trench depths 2.

post lay capability Simultaneous lay and burial

1MW jetting power 3m trench depths Free flying and

burial 4 x Mechanical Trencher Up to 3200HP of

7 Trenching Fleet Unrivalled fleet of specialist marine trenching and intervention equipment 5 x Plough Spreads Up to 3.3m trench depths 2.5m pre-cut capability Backfill plough Pre lay and post lay capability Simultaneous lay and burial Boulder clearance 4 x Jet Trenching Spreads Up to 2.1MW jetting power 3m trench depths Free flying and tracked Post lay capability Simultaneous lay and burial 4 x Mechanical Trencher Up to 3200HP of power 3.5m trench depths Chain and wheel cutters Jet trenching Post lay capability

Other Equipment Owned fleet of specialist

3 Knots Various subsea tooling Aux Equipment

8 Other Equipment Owned fleet of specialist support assets 40 ROVs Work and Observation Class Survey up to 3.6 Knots Seabed mapping up to 5.3 Knots Various subsea tooling Aux Equipment Intelligent Mattress Frame Mass Flow Excavator Dredgers Other Assets Module Handling System Geotechnical Rig

9 Havila Phoenix Installation and Trenching Support DP2 with High Sea State Capability 1500m2 Deck Area, 4500te Deck Load T3200 and T1000 Trenchers, 2 x 200hp Work Class ROV s 250Te Active Heave Compensated Subsea Crane 2000Te Carousel Interring Anti Rolling System 9

10 T3200 Mechanical Cutter and Jetter Unrivalled 3200HP drive and trenching power Trench depths to 3.5m in both hard and soft seabed. 800kW single chain cutter with 600kW rear mounted jetting system (2200m3/hr water flow at 6 bar pressure) 1200kW jetting system with osculating and pivoting jetting swords (3400m3/hr at 9 bar pressure) Diverless seabed loading capability Fanbeam positioning in shallow water Active heave compensated launch and recovery

T3200 - Offshore Trial Complete Successful completion of offshore trails in stiff

11 T Offshore Trial Complete Successful completion of offshore trails in stiff clay at Boulders Bank - 3m trench depths achieved. Screen grab of as-trenched survey data

cables (170km total length) Project management, route engineering and optimisation,

12 Race Bank - Array Cable Installation Client: DONG Energy Year: 2016/2017 Location: East Coast UK Year: 2016/2017 Product: Scope: Install: Trench: 91 x 33kv array cables (170km total length) Project management, route engineering and optimisation, PLGR, cable load out, transportation and installation Maersk Recorder and T2 Volantis and UT1

Race Bank - Export Cable Trenching Client: Jan De Nul (DONG Energy) Location: South East, UK Year: 2016 (ongoing) WD: 10m - 40m (LAT) Scope: Post lay trenching of 2 x 50km HVDC export cables and 1 x

13 Race Bank - Export Cable Trenching Client: Jan De Nul (DONG Energy) Location: South East, UK Year: 2016 (ongoing) WD: 10m - 40m (LAT) Scope: Post lay trenching of 2 x 50km HVDC export cables and 1 x 6.8km interlink cable to a target trench depth of 2.5m - 3.0m Challenges: Mega ripples, large Sandwaves, localised outcropping of Jurassic bedrock, chalk formations, shallow water. Progress: 12.5km successfully trenched Achieving speeds of 250m/hr Achieving trench depths to 3m

14 Bligh Bank - Array Cables Client: Noblewind BV Location: Belgium Year: 2016 Product: Scope: Install: Trench: 51 x 33kV Inter Array Cable installation Project management, route engineering and optimisation, PLGR, cable load out, transportation and installation Maersk Recorder Volantis and UT1 Support: Deep Helder

Walney Extension - Export Cables Client:

route engineering and optimisation, PLGR, cable

15 Walney Extension - Export Cables Client: Location: DONG Energy Irish Sea Year: 2017 Product: Scope: Install: 160km of HVAC export cable and interlink cable Project management, route engineering and optimisation, PLGR, cable load out, transportation and installation Maersk Connector and HD3 Plough

NEMO UK - Belgium Interconnector Client: J-Power Location: Belgium-UK Year: 2017-2018 Product: 2 x 400kV HVDC

pre-installation survey, route engineering and optimisation, UXO pre-sweep and disposal, PLGR, cable load out,

16 NEMO UK - Belgium Interconnector Client: J-Power Location: Belgium-UK Year: Product: 2 x 400kV HVDC cables & FO cable bundle (59km in 2017 and 71km in 2018) Scope: Install: Trench: Support: Project management, pre-installation survey, route engineering and optimisation, UXO pre-sweep and disposal, PLGR, cable load out, transportation and installation (including 2 x beach landings) Maersk Connector Havila Phoenix and T3200, T1000 and T2 Deep Helder 16

Hornsea Project One Client: DONG Energy Location: UK Year: 2018-2019 Product: Scope: Install: Trench: Support: 93 x 33kV Inter Array Cables Project

17 Hornsea Project One Client: DONG Energy Location: UK Year: Product: Scope: Install: Trench: Support: 93 x 33kV Inter Array Cables Project management, route engineering, PLGR, cable load out, transportation and installation and trenching Deep Endeavour Havila Phoenix T3200 and T1000 Deep Helder

18 High ambitions Deep knowledge

9/21/2017 DeepOcean Group 1

9/21/2017 DeepOcean Group 1 ACT for Safety Integrated Management System covering Quality, Health, Safety, Security and the Environment System is certified by DNV according to: o o o ISO-9001 Quality Management