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The Salmon Ledger
NOEN

Brudevika

Site 12237 · Vanylven municipality · Production area 5, Stadt til Hustadvika

Status unknown: not reported in week 39Operated by Mowi Seawater Norway AS · group Mowi
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unknownAdult female lice per fishNo count in week 39. Latest: 0.25 in week 34, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 34 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
6Lice treatments in 2026Latest: Mechanical delousing, week 28, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Active disease casesNone recordedRegister since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026
42Wellboat visits in 2026by 5 different vessels · latest 31 Aug 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
0Escapes reportedNone reportedSince 2006 · Directorate of Fisheries · updated 01 Oct 2026

Sea lice against the limit

Weekly average of adult female lice per fish, as reported by the company. For this site the limit is 0.2 in weeks 16–21 and 0.5 for the rest of the year. Hatched weeks have no count and count neither as above nor below.

2026

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026
Show as table
Adult female lice per fish per week, 2026
WeekAdult female lice per fishLice limitStatus
10.150.5Below the limit
20.270.5Below the limit
30.010.5Below the limit
40.010.5Below the limit
50.030.5Below the limit
60.010.5Below the limit
70.030.5Below the limit
80.030.5Below the limit
90.040.5Below the limit
100.060.5Below the limit
110.100.5Below the limit
120.340.5Below the limit
130.410.5Near the limit
140.090.5Below the limit
150.090.5Below the limit
160.060.2Below the limit
170.120.2Below the limit
180.090.2Below the limit
190.100.2Below the limit
200.130.2Below the limit
210.140.2Below the limit
220.250.5Below the limit
230.270.5Below the limit
240.010.5Below the limit
250.090.5Below the limit
260.080.5Below the limit
270.200.5Below the limit
280.430.5Near the limit
290.240.5Below the limit
300.340.5Below the limit
310.300.5Below the limit
320.160.5Below the limit
330.170.5Below the limit
340.250.5Below the limit
35unknown0.5Not reported
36unknown0.5Not reported
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported

Earlier years

20251 of 39 weeks with a count above the limit
Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026
Show as table
Adult female lice per fish per week, 2025
WeekAdult female lice per fishLice limitStatus
10.490.5Near the limit
20.440.5Near the limit
30.300.5Below the limit
40.780.5Above the limit
50.350.5Below the limit
60.140.5Below the limit
70.000.5Below the limit
80.000.5Below the limit
90.000.5Below the limit
100.030.5Below the limit
110.050.5Below the limit
120.040.5Below the limit
130.030.5Below the limit
14unknown0.5Not reported
15unknown0.5Not reported
16unknown0.2Not reported
17unknown0.2Not reported
18unknown0.2Not reported
19unknown0.2Not reported
20unknown0.2Not reported
21unknown0.2Not reported
22unknown0.5Not reported
23unknown0.5Not reported
24unknown0.5Not reported
25unknown0.5Not reported
26unknown0.5Reported without a count
270.000.5Below the limit
280.000.5Below the limit
290.000.5Below the limit
300.000.5Below the limit
310.020.5Below the limit
320.000.5Below the limit
330.000.5Below the limit
340.010.5Below the limit
350.000.5Below the limit
360.010.5Below the limit
370.010.5Below the limit
380.000.5Below the limit
390.000.5Below the limit
400.000.5Below the limit
410.000.5Below the limit
420.000.5Below the limit
430.010.5Below the limit
440.000.5Below the limit
450.000.5Below the limit
460.010.5Below the limit
470.000.5Below the limit
480.010.5Below the limit
490.060.5Below the limit
500.100.5Below the limit
510.120.5Below the limit
520.140.5Below the limit
20242 of 52 weeks with a count above the limit
Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026
Show as table
Adult female lice per fish per week, 2024
WeekAdult female lice per fishLice limitStatus
10.000.5Below the limit
20.010.5Below the limit
30.010.5Below the limit
40.010.5Below the limit
50.010.5Below the limit
60.010.5Below the limit
70.010.5Below the limit
80.010.5Below the limit
90.020.5Below the limit
100.040.5Below the limit
110.040.5Below the limit
120.030.5Below the limit
130.030.5Below the limit
140.010.5Below the limit
150.010.5Below the limit
160.040.2Below the limit
170.060.2Below the limit
180.010.2Below the limit
190.060.2Below the limit
200.030.2Below the limit
210.060.2Below the limit
220.060.5Below the limit
230.000.5Below the limit
240.010.5Below the limit
250.030.5Below the limit
260.040.5Below the limit
270.160.5Below the limit
280.220.5Below the limit
290.480.5Near the limit
300.490.5Near the limit
310.130.5Below the limit
320.130.5Below the limit
330.300.5Below the limit
340.730.5Above the limit
350.840.5Above the limit
360.230.5Below the limit
370.230.5Below the limit
380.300.5Below the limit
390.410.5Near the limit
400.380.5Below the limit
410.110.5Below the limit
420.130.5Below the limit
430.160.5Below the limit
440.280.5Below the limit
450.340.5Below the limit
460.460.5Near the limit
470.300.5Below the limit
480.210.5Below the limit
490.250.5Below the limit
500.200.5Below the limit
510.250.5Below the limit
520.330.5Below the limit
20230 of 8 weeks with a count above the limit (data from week 40)
Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026
Show as table
Adult female lice per fish per week, 2023
WeekAdult female lice per fishLice limitStatus
40unknown0.5Not reported
41unknown0.5Not reported
42unknown0.5Not reported
43unknown0.5Not reported
44unknown0.5Not reported
450.000.5Below the limit
460.000.5Below the limit
470.000.5Below the limit
480.000.5Below the limit
490.000.5Below the limit
500.000.5Below the limit
510.000.5Below the limit
520.000.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 28, 2026
    Mechanical delousing4 pens
  • Week 23, 2026
    Thermal delousing, Mechanical delousing7 pens
  • Week 14, 2026
    Thermal delousing1 pen
  • Week 40, 2025
    Freshwater treatment7 pens
Show all 19
  • Week 6, 2025
    Thermal delousing1 pen
  • Week 5, 2025
    Thermal delousing2 pens
  • Week 3, 2025
    Medicinal bath1 pen · Azamethiphos
  • Week 2, 2025
    Medicinal bath4 pens · Azamethiphos
  • Week 47, 2024
    Mechanical delousingWhole site
  • Week 40, 2024
    Mechanical delousing7 pens
  • Week 36, 2024
    Thermal delousing4 pens
  • Week 35, 2024
    Thermal delousing3 pens
  • Week 31, 2024
    Thermal delousingWhole site
  • Week 22, 2024
    Thermal delousing, Freshwater treatment3 pens
  • Week 21, 2024
    Freshwater treatment4 pens
  • Week 5, 2024
    Medicinal feed1 pen · Emamectin benzoat
  • Week 4, 2024
    Medicinal feedWhole site · Emamectin benzoat
  • Week 3, 2024
    Medicinal feedWhole site · Emamectin benzoat
  • Week 2, 2024
    Medicinal feedWhole site · Emamectin benzoat

Disease

Norwegian Food Safety Authority

No cases in the Food Safety Authority's register of notifiable diseases (since 26 Nov 2024).

Escapes

Directorate of Fisheries

No escapes reported from this site since 2006.

Wellboat visits

42 visits in 2026

Visits are derived by us from the Coastal Administration's AIS positions: a fish carrier stationary within 500 metres of the farm for at least 30 minutes. The AIS archive lags about 17 days. A visit is not proof of infection.

ArrivalVesselPrevious farm (14 days)Duration
31 Aug 2026Ro FjordEggesbønes1 h 31 min
31 Aug 2026Ro FjordEggesbønes2 h 3 min
17 Aug 2026Ro FjordEggesbønes6 h 58 min
13 Aug 2026Ro FjordEggesbønes2 h 44 min
31 Jul 2026Ro FjordEggesbønes1 h 31 min
30 Jul 2026Ro FjordEggesbønes4 h 26 min
29 Jul 2026Ro FjordEggesbønes1 h 48 min
28 Jun 2026Ro WestFlåtegrunnen4 h 38 min
09 Jun 2026Ro FjordBeitveit2 h 0 min
08 Jun 2026Ro FjordBeitveit2 h 4 min
07 Jun 2026Ronja MistralLøypingneset disease or zone there5 h 2 min
06 Jun 2026Ronja MistralLøypingneset disease or zone there10 h 10 min
Show 79 older visits
ArrivalVesselPrevious farm (14 days)Duration
06 Jun 2026Ronja MistralLøypingneset disease or zone there6 h 26 min
05 Jun 2026Froy JarlIndre Oppedal43 h 49 min
05 Jun 2026Ronja MistralLøypingneset disease or zone there4 h 40 min
04 Jun 2026Ronja MistralLøypingneset disease or zone there3 h 20 min
04 Jun 2026Ronja MistralLøypingneset disease or zone there9 h 3 min
03 Jun 2026Ronja MistralLøypingneset disease or zone there10 h 32 min
02 Jun 2026Ronja MistralLøypingneset disease or zone there17 h 13 min
05 May 2026Ro FjordEggesbønes4 h 16 min
04 May 2026Ro FjordVerpeide disease or zone there13 h 50 min
03 Apr 2026FreyjaRundreimstranda3 h 8 min
03 Apr 2026Ro WestGulestø2 h 35 min
02 Apr 2026Ro WestGulestø11 h 22 min
02 Apr 2026Ro WestGulestø6 h 21 min
02 Apr 2026Ro WestGulestø4 h 18 min
01 Apr 2026FreyjaRundreimstranda44 h 11 min
01 Apr 2026Ro WestGulestø19 h 28 min
31 Mar 2026FreyjaRundreimstranda17 h 5 min
30 Mar 2026FreyjaRundreimstranda20 h 37 min
13 Jan 2026Ro WestBeitveit9 h 39 min
11 Jan 2026Ro WestBeitveit24 h 25 min
11 Jan 2026Ro WestBeitveit2 h 33 min
10 Jan 2026FreyjaOpshaugvik Land10 h 16 min
10 Jan 2026Ro WestBeitveit17 h 37 min
09 Jan 2026Ro WestBeitveit7 h 7 min
09 Jan 2026FreyjaVerpeide10 h 46 min
08 Jan 2026FreyjaVerpeide18 h 22 min
08 Jan 2026Ro WestBeitveit18 h 26 min
07 Jan 2026FreyjaVerpeide13 h 17 min
06 Jan 2026FreyjaVerpeide11 h 16 min
06 Jan 2026Ro WestBeitveit25 h 15 min
02 Oct 2025Ro WestKrabbestig2 h 18 min
01 Oct 2025Ro WestKrabbestig19 h 43 min
30 Sep 2025Ro WestKrabbestig14 h 36 min
29 Sep 2025Ro WestKrabbestig6 h 39 min
28 Sep 2025Ro WestKrabbestig19 h 33 min
05 Jul 2025Ronja EvolutionHjartholm1 h 19 min
20 Jun 2025Ronja EvolutionBeitveit59 min
20 Jun 2025Ronja EvolutionBeitveit2 h 38 min
19 Jun 2025Ronja EvolutionBeitveit4 h 4 min
18 Jun 2025Ronja EvolutionBeitveit1 h 51 min
03 Apr 2025Ro FjordEggesbønes2 h 23 min
02 Apr 2025Ro FjordSkredstivik disease or zone there1 h 32 min
02 Apr 2025Ro FjordSkredstivik disease or zone there1 h 42 min
01 Apr 2025Ro FjordSkredstivik disease or zone there1 h 28 min
30 Mar 2025Ro FjordRindarøy1 h 43 min
13 Mar 2025Ro FjordVoldnes1 h 39 min
12 Mar 2025Ro FjordVoldnes3 h 23 min
05 Feb 2025Horda PioneerLitle Lunnøy1 h 58 min
03 Feb 2025Horda PioneerLitle Lunnøy26 h 29 min
03 Feb 2025Horda PioneerLitle Lunnøy9 h 18 min
02 Feb 2025Horda PioneerLitle Lunnøy16 h 12 min
01 Feb 2025Horda PioneerLitle Lunnøy3 h 5 min
01 Feb 2025Horda PioneerLitle Lunnøy1 h 54 min
31 Jan 2025Horda PioneerLitle Lunnøy15 h 10 min
29 Jan 2025Ro FjordNesevågen2 h 32 min
27 Jan 2025Ro FjordEggesbønes2 h 18 min
24 Jan 2025Ro FjordEggesbønes2 h 6 min
24 Jan 2025Ro FjordBeitveit3 h 1 min
19 Jan 2025Ro Fjordno other farm4 h 52 min
12 Jan 2025Ronja Boroyno other farm3 h 59 min
11 Jan 2025Ronja Boroyno other farm2 h 12 min
11 Jan 2025Ronja Boroyno other farm5 h 44 min
04 Oct 2024Ronja SkilsoyVoldnes18 h 57 min
06 Sep 2024Ro WestGulestø12 h 27 min
05 Sep 2024Ro WestGulestø10 h 1 min
04 Sep 2024Ro WestGulestø10 h 25 min
03 Sep 2024Ro WestGulestø10 h 53 min
01 Sep 2024Ro WestGulestø9 h 49 min
31 Aug 2024Ro WestGulestø17 h 23 min
30 Aug 2024Ro WestGulestø9 h 46 min
29 Aug 2024Ro WestGulestø10 h 59 min
01 Aug 2024FreyjaVoldnes57 h 39 min
31 Jul 2024FreyjaVoldnes2 h 41 min
02 Jun 2024Ro WestMarøy Nø11 h 13 min
28 May 2024Ronja Skilsoyno other farm19 h 13 min
27 May 2024Ronja Skilsoyno other farm7 h 40 min
26 May 2024Ronja Skilsoyno other farm12 h 4 min
25 May 2024Ronja Skilsoyno other farm16 h 29 min
24 May 2024Ronja Skilsoyno other farm7 h 5 min

Source: Norwegian Coastal Administration (AIS) · calculated by the Salmon Ledger · updated 01 Oct 2026

Licences

Site MAB: 5,460 tonnes
LicenceTypeCapacityHolder
M HØ 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M HØ 0005Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M MD 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M RA 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M S 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M S 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M SM 0012Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M VN 0013Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M VN 0014Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M ØG 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS

Source: Directorate of Fisheries, aquaculture register · updated 01 Oct 2026