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Overview of the LoVe Project: Advanced Marine Surveillance and Ecosystem Monitoring

The LoVe Project aims to enhance marine surveillance and ecosystem monitoring in the Lofoten-Vesterålen region of northern Norway. Located approximately 16 km off the coast of Hovden, the project involves an Ocean Observatory with sensors deployed on the seabed to collect data on various environmental factors. Key components include the Subsea Distribution Unit (SDU), umbilicals, and an array of sensors that monitor conditions like temperature, pressure, and biological activity. This initiative serves as an early warning system for geo-hazards and aims to support sustainable marine resource management.

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Overview of the LoVe Project: Advanced Marine Surveillance and Ecosystem Monitoring

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Presentation Transcript

  1. Marine SurveillanceSystemLoVeProject Guillen Lopez Inge Vintermyr

  2. Presentation overview • LoVe Description • System Overview • Subsea Distribution Unit (SDU) • Umbilical cross section • Project aims • Sensors

  3. LoVe project • Ocean Observatory (a lander) on the seabed in Hola • Approx. 16 km off the coast of Hovden, Vesterålen • Umbilical length: 21 + 0,5km • Water depth at the area for the infrastructure: 250-280 • Lofoten – Vesteralen (LoVe) region in northern Norway

  4. LoVe project - System overview

  5. LoVe project - Subsea Distribution Unit (SDU) • Subsea Distribution Unit (SDU) • SeaCon Connectors • Electrical Connectors • Transformer

  6. Oil Filled Box (OFB) inside the Subsea Distribution Unit (SDU) Umbilical Termination Pressure Compensated Transformer inside 3kV / 220V LoVe project - Subsea Distribution Unit (SDU) • Electrical Connector • 1 kV • Wet-mateable

  7. LoVe project - Subsea Distribution Unit (SDU) • FO Connector • 8 fibers • Wet-mateable • Fiber Optic Termination Unit (FOTU) • 16 fiber termination

  8. LoVeUmbilical - Cross Section

  9. LoVe Project - Aims • Ecosystems • Marine Resources • Biological Processes • Geological Processes • Chemical Processes • Clima • Early warning systems • for geo-hazards

  10. LoVe Project - Sensors • Conductivity, temperature, pressure, practical salinity, density • Current, turbidity • Phytoplankton biomass, chlorophyll concentration. • O2, CO2, PH, Nitrate, CH4, Mass Spectometer • Broadband seismometer, tiltmeter, pressure sensors wave height monitoring, piezometer • Echosounders, camera, hidrophones

  11. LoVe Project

  12. Thankyou

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