Subsea

Safety and quality below the surface.

Line illustration representing diving

Abyss undertakes a wide range of diving and ROV operations for the aquaculture, oil and gas industries.

Tailored solutions for subsea operations.

Our high-speed vessels are on standby and can be mobilised quickly when needed. With experienced divers, modern vessels and safe diving equipment, we provide efficient, reliable inspection, maintenance and repair services tailored to each client's needs.
A work-class ROV is lowered carefully into the sea at a fish farm.

What we provide

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Maintenance and repair

We carry out underwater maintenance and repairs, from urgent remedial work to planned work on facilities and installations.

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Emergency response

Emergency response staffed around the clock, with short response times when fish escapes, damaged nets or other underwater incidents are suspected.

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Subsea inspections

Diver and ROV inspections provide a clear picture of underwater conditions, with thorough documentation and recommended actions.

Safe diving operations require control at every stage

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Risk assessment

The assignment is assessed thoroughly in advance, focusing on risks, scope and safe delivery.
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Mobilisation

Vessels, divers and the necessary equipment are mobilised to meet the assignment's needs and site conditions.
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Safe operations

Operations follow strict procedures, with experienced personnel and a focus on safety at every stage.
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Quality and control

Experienced personnel monitor quality throughout the operation to ensure efficient, reliable delivery.
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Documentation

Completed work is documented as part of the delivery, providing the client with a clear basis for follow-up.
A diving supervisor checks a helmet, air hose and safety equipment before a diving operation.

Thorough inspections

We inspect fish farms, ships, rigs and other critical infrastructure.

Maintenance and repairs

Divers and ROVs carry out subsea maintenance and repairs tailored to the client's needs.

Greater operational reliability

Thorough inspections and effective measures help improve reliability and reduce downtime.

A partner you can rely on when waiting is not an option.

For emergencies or unexpected requirements, we can mobilise experienced crews and specialist equipment at short notice. Our operational readiness enables us to support clients along the entire coast with safe, efficient subsea operations.

Fosna Triton, a diving support vessel

Fosna Triton

LG9441
Length:
14.99 m
Beam:
4 m
Crane capacity:
Palfinger 2,7 t/m
Fosna Poseidon, a diving support vessel

Fosna Poseidon

LH2423
Length:
14.99 m
Beam:
4 m
Fosna Pontos, a diving support vessel

Fosna Pontos

LF5602
Length:
14.8 m
Beam:
4 m
Fosna Multi, a diving support vessel

Fosna Multi

LF6379
Length:
14.95 m
Beam:
4 m
Crane capacity:
Amco Veba 603
Fosna Floing, a diving support vessel

Fosna Floing

LH3896
Length:
12.7 m
Beam:
3.7 m
Fosna Skarv, a diving support vessel

Fosna Skarv

LK8712
Length:
13 m
Beam:
4 m

Find the right contact

Choose a contact based on the subject of your enquiry. If you are unsure, use the form or get in touch and we will help you find the right person.

Portrait of Roy André Skiftun

Roy André

Skiftun

Role:
Sales Manager, Net Cleaning and Subsea
Department
Sales
Portrait of Sindre Gammelsæter

Sindre

Gammelsæter

Role:
Head of Inspection and Diving Operations
Department
Operations
Norwegian coastline with mountains and sea beneath dramatic clouds, with sunlight breaking through.

Ready for operations along the coast