Service

Reliable service. When you need it.

Line illustration representing service

Our experienced crews and modern service vessels provide our clients with operations that protect fish welfare, operational reliability and sustainability.

Operational expertise

Our service vessels and crews support mooring work, the deployment and recovery of facilities, net inspections, delousing and fallowing. We also have specialist expertise in documentation and engineering for new facilities.

Crew members on a service vessel work with mooring equipment at a fish farm.

What we provide

00

Site fallowing

Abyss provides complete site-fallowing services for the aquaculture industry. Our expertise, focus on biosecurity and modern working methods ensure the site is thoroughly prepared for the next production cycle. This gives our customers a safe, efficient, quality-assured process.

00

Mooring

We deploy, retrieve, inspect and maintain mooring systems with experienced crews, suitable vessels and thorough documentation.

00

Towing

Safe, efficient towing of fish pens, barges and other floating equipment, using certified vessels and experienced crews.

How we work: from requirements to completed assignment

03

Requirements and assessment

We begin by establishing the requirements, scope and conditions of the operation together with the client.

03

Planning

Crews, vessels, equipment and execution are planned around the assignment's requirements and risk profile.

03

Coordination

Clear communication between the crew, client and other parties provides the basis for an efficient, predictable operation.

03

Execution

Experienced operational teams deliver operations efficiently, with a focus on safety and fish welfare.

03

Documentation and follow-up

Completed work is documented, and relevant findings and needs are followed up with the client.

Fosnasund using its crane during a subsea cable operation.

Strong technical expertise

Specialist expertise and experienced crews support safe and efficient delivery with high quality.

Documented quality

Completed assignments are thoroughly documented and quality-assured as part of the delivery.

Close cooperation

We work closely with the client before and during each assignment to establish clear requirements and deliver efficiently.

Vessels built for the operation

Our extensive, versatile fleet includes service vessels of different sizes, allowing capacity and costs to be matched to each assignment. Several vessels have high crane capacity and are well equipped for heavier and more demanding operations.

Fosna Aurora, a service vessel

Fosna Aurora

LG7223
Length:
14.95 m
Beam:
8 m
Crane capacity:
1x 65 t/m
Fosna Storm, a service vessel

Fosna Storm

LF6204
Length:
14.95 m
Beam:
9 m
Crane capacity:
1x 62 t/m, 1x 32 t/m
Fosna Malin, a service vessel

Fosna Malin

LG9008
Length:
14.95 m
Beam:
9 m
Crane capacity:
1x65 t/m
Generic illustration of a workboat

Fosna Tyr

LG7822
Length:
14.95 m
Beam:
10 m
Crane capacity:
1x 65 t/m
Generic illustration of a workboat

Fosna Laks

LH5285
Length:
14.99 m
Beam:
7.5 m
Crane capacity:
1x 45 t/m
Fosna Safir, a service vessel

Fosna Safir

LG9973
Length:
14.95 m
Beam:
12 m
Crane capacity:
1x 65 t/m, 1x32 t/m
Fosna Sleipner, a service vessel

Fosna Sleipner

LG9456
Length:
14.96 m
Beam:
12 m
Crane capacity:
1x90 t/m, 1x 32 t/m
Fosna Brand, a service vessel

Fosna Brand

LH4730
Length:
14.99 m
Beam:
10.5 m
Crane capacity:
1x90 t/m, 1x33 t/m
Fosna Skjær, a diving support vessel

Fosna Skjær

LK9523
Length:
14.99 m
Beam:
4.1 m
Crane capacity:
860 kg capacity
Fosna Odin, a service vessel

Fosna Odin

LG9760
Length:
14.95 m
Beam:
10 m
Crane capacity:
Palfinger PK 65002 (M) E 65t/m, Palfinger PK32 30t/m
Fosna Sirius, a service vessel

Fosna Sirius

LH4603
Length:
15 m
Beam:
12 m
Crane capacity:
Palfinger PK 90002 90 t/m, Palfinger PK 41002 41 t/m
Fosnakongen, a service vessel

Fosnakongen

3YYH
Length:
25.6 m
Beam:
12 m
Crane capacity:
HS Marine 145 t/m HS Marine 80 t/m
Generic illustration of a workboat

Fosna Voyager

LGPI
Generic illustration of a workboat

Fosna Challenger

LG8576
Fosna Blikk, a service vessel

Fosna Blikk

LH4606
Length:
14.98 m
Beam:
12 m
Crane capacity:
1x 150 t/m, 1x 42 t/m
Fosna Njord, a service vessel

Fosna Njord

LG7823
Length:
14.98 m
Beam:
10 m
Crane capacity:
1x65 t/m
Fosna Garp, a service vessel

Fosna Garp

LG9153
Length:
14.98 m
Beam:
10 m
Crane capacity:
1x 65 t/m
Fosnahav, a service vessel

Fosnahav

LGDE
Length:
22 m
Beam:
13 m
Crane capacity:
Aukra Maritime 183t/m Aukra Maritime 122 t/m
Fosna Midgard, a service vessel

Fosna Midgard

LH5555
Length:
14.99 m
Beam:
7.5 m
Crane capacity:
1x 40 t/m
Fosna Senja, a service vessel

Fosna Senja

LH4568
Length:
14.98 m
Beam:
12 m
Crane capacity:
1x 150 t/m, 1x 65 t/m
Fosna Victoria, a service vessel

Fosna Victoria

LH4311
Length:
14.96 m
Beam:
10.5 m
Crane capacity:
Palfinger PK 65002 G, Palfinger PK 32080 MD
Fosna Nord, a service vessel

Fosna Nord

LH3807
Length:
14.98 m
Beam:
12 m
Crane capacity:
Palfinger PK 90002 90 t/m, Palfinger PK 41002 40 t/m
Fosna Kraft, a service vessel

Fosna Kraft

LH4604
Length:
15 m
Beam:
10 m
Crane capacity:
Palfinger PK 62002 62 t/m, Palfinger PK 32002 32 t/m
Fosnafjord, a service vessel

Fosnafjord

LGPI
Length:
25 m
Beam:
14 m
Crane capacity:
HS Marine AKC185/21.5 HE4, HS Marine AKC100/21 HE4
Fosnakyst, an Abyss hybrid service vessel.

Fosnakyst

JXXY
Length:
26 m
Beam:
12.4 m
Crane capacity:
1x250t/m and 1x150t/m and 1x41t/m
Fosna Jotun, a service vessel

Fosna Jotun

LH3492
Length:
14.99 m
Beam:
10.5 m
Crane capacity:
1x 65 t/m
Fosna Atlas, a service vessel

Fosna Atlas

LH2289
Length:
14.98 m
Beam:
10 m
Crane capacity:
Palfinger PK 65002 65 t/m, Palfinger PK 37002 37 t/m
Fosna Hydra, a service vessel

Fosna Hydra

LH3815
Length:
14.99 m
Beam:
12 m
Crane capacity:
1x115tm(20) erkin - 1x45tm (20m) erkin
Fosnasund, a service vessel

Fosnasund

LGPL
Length:
25 m
Beam:
14 m
Crane capacity:
HS Marine AKC185/21.5 HE4, HS Marine AKC100/21 HE4
Fosna Ares, a service vessel alongside a quay

Fosna Ares

LH2727
Length:
14.99 m
Beam:
12 m
Crane capacity:
Palfinger PK 90002 90 t/m + Palfinger PK 41002 41 t/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 Bente Ulseth

Bente

Ulseth

Role:
Head of Operations, Service
Department
Operations
Portrait of Torbjørn Mikkelsen

Torbjørn

Mikkelsen

Role:
Sales Manager, Service and Delousing
Department
Sales
Norwegian coastline with mountains and sea beneath dramatic clouds, with sunlight breaking through.

Ready for operations along the coast