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Low Power Utility Buoy

Renewably powering and controlling subsea wells

Carbon Capture and Storage

Replacing failed umbilicals

Supporting simple tieback projects

HULL & MOORING

Hull depth 28m

Mooring system

Semi-taut moorings

Chain & polyester rope

Risers & Umbilicals

1-2 umbilicals

UTILITIES

Hybrid power generation – 50kW peak load

Renewable (wind) with energy storage

Backup diesel or hydrogen fuel cell

Bunkering frequency: 3-6 monthly

Communications

LOS microwave and 4G (where available)

Dual redundant VSAT

Control and monitoring

Siemens Energy automation system

Remote operation

Remote condition monitoring and diagnostics

Chemical injection

Intermittent MEG/ Methanol

Low dose injection chemicals

Consumable storage

All consumables stored in topsides

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