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The Salmon Ledger
NOEN

Bremnessvaet

Site 10223 · Smøla municipality · Production area 6, Nordmøre og Sør-Trøndelag

Below the lice limit, week 39Operated by Mowi Seawater Norway AS
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0.13Adult female lice per fishLimit 0.50 · below the limitWeek 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 39 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
8Lice treatments in 2026Latest: Mechanical delousing, week 35, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Active disease casesNone active · 1 earlierRegister since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026
19Wellboat visits in 2026by 3 different vessels · latest 30 Aug 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
2Escapes reported1-10 salmon, January 2026Since 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
10.000.5Below the limit
20.000.5Below the limit
30.000.5Below the limit
40.000.5Below the limit
50.000.5Below the limit
60.000.5Below the limit
70.000.5Below the limit
80.000.5Below the limit
90.000.5Below the limit
100.000.5Below the limit
110.080.5Below the limit
120.080.5Below the limit
130.070.5Below the limit
140.110.5Below the limit
150.000.5Below the limit
160.000.2Below the limit
170.000.2Below the limit
180.000.2Below the limit
190.000.2Below the limit
200.000.2Below the limit
210.000.2Below the limit
220.000.5Below the limit
230.000.5Below the limit
240.040.5Below the limit
250.030.5Below the limit
260.030.5Below the limit
270.030.5Below the limit
280.050.5Below the limit
290.070.5Below the limit
300.030.5Below the limit
310.040.5Below the limit
320.110.5Below the limit
330.150.5Below the limit
340.310.5Below the limit
350.030.5Below the limit
360.030.5Below the limit
370.070.5Below the limit
380.140.5Below the limit
390.130.5Below the limit

Earlier years

20250 of 24 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
10.150.5Below the limit
20.150.5Below the limit
30.140.5Below the limit
40.210.5Below the limit
50.310.5Below the limit
60.340.5Below the limit
70.410.5Near the limit
80.220.5Below the limit
90.250.5Below the limit
100.280.5Below the limit
110.160.5Below the limit
120.150.5Below the limit
130.190.5Below the limit
140.240.5Below the limit
150.220.5Below the limit
160.050.2Below the limit
170.070.2Below the limit
180.080.2Below the limit
190.100.2Below the limit
200.090.2Below the limit
210.080.2Below the limit
220.140.5Below the limit
230.210.5Below the limit
24unknown0.5Reported without a count
25unknown0.5Not reported
26unknown0.5Not reported
27unknown0.5Not reported
28unknown0.5Not reported
29unknown0.5Not reported
30unknown0.5Not reported
31unknown0.5Not reported
32unknown0.5Not reported
33unknown0.5Not reported
34unknown0.5Not reported
35unknown0.5Not reported
36unknown0.5Not reported
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported
40unknown0.5Not reported
41unknown0.5Not reported
42unknown0.5Not reported
43unknown0.5Not reported
44unknown0.5Not reported
45unknown0.5Not reported
46unknown0.5Not reported
47unknown0.5Not reported
48unknown0.5Not reported
49unknown0.5Not reported
50unknown0.5Not reported
51unknown0.5Not reported
520.000.5Below the limit
20240 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
20.000.5Below the limit
30.000.5Below the limit
40.000.5Below the limit
50.000.5Below the limit
60.000.5Below the limit
70.000.5Below the limit
80.000.5Below the limit
90.000.5Below the limit
100.000.5Below the limit
110.010.5Below the limit
120.000.5Below the limit
130.000.5Below the limit
140.000.5Below the limit
150.000.5Below the limit
160.000.2Below the limit
170.000.2Below the limit
180.000.2Below the limit
190.000.2Below the limit
200.010.2Below the limit
210.000.2Below the limit
220.040.5Below the limit
230.070.5Below the limit
240.070.5Below the limit
250.060.5Below the limit
260.060.5Below the limit
270.090.5Below the limit
280.100.5Below the limit
290.080.5Below the limit
300.170.5Below the limit
310.200.5Below the limit
320.130.5Below the limit
330.200.5Below the limit
340.440.5Near the limit
350.390.5Below the limit
360.100.5Below the limit
370.130.5Below the limit
380.150.5Below the limit
390.480.5Near the limit
400.470.5Near the limit
410.210.5Below the limit
420.140.5Below the limit
430.110.5Below the limit
440.180.5Below the limit
450.170.5Below the limit
460.400.5Near the limit
470.160.5Below the limit
480.110.5Below the limit
490.200.5Below the limit
500.140.5Below the limit
510.110.5Below the limit
520.140.5Below the limit
20230 of 4 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
45unknown0.5Not reported
46unknown0.5Not reported
47unknown0.5Not reported
48unknown0.5Not reported
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 35, 2026
    Thermal delousing, Mechanical delousing10 pens
  • Week 29, 2026
    Thermal delousing2 pens
  • Week 25, 2026
    Medicinal feedEmamectin benzoat
  • Week 24, 2026
    Medicinal feedEmamectin benzoat
Show all 22
  • Week 23, 2026
    Medicinal feedWhole site · Emamectin benzoat
  • Week 15, 2026
    Thermal delousing6 pens
  • Week 14, 2026
    Thermal delousing3 pens
  • Week 16, 2025
    Mechanical delousing2 pens
  • Week 15, 2025
    Mechanical delousing9 pens
  • Week 11, 2025
    Thermal delousing2 pens
  • Week 7, 2025
    Thermal delousing2 pens
  • Week 51, 2024
    Thermal delousing1 pen
  • Week 48, 2024
    Mechanical delousing2 pens
  • Week 47, 2024
    Thermal delousing5 pens
  • Week 44, 2024
    Freshwater treatment1 pen
  • Week 41, 2024
    Mechanical delousing, Freshwater treatment4 pens
  • Week 40, 2024
    Mechanical delousing2 pens
  • Week 36, 2024
    Mechanical delousing2 pens
  • Week 35, 2024
    Mechanical delousing3 pens
  • Week 34, 2024
    Mechanical delousing1 pen
  • Week 27, 2024
    Freshwater treatment5 pens
  • Week 22, 2024
    Thermal delousing2 pens

Disease

Norwegian Food Safety Authority

Escapes

Directorate of Fisheries
  • 09 Jan 2026
    1-10 salmon escapedCause: Uvist, men ser ut til at linet er for stramt i punktet og belastning har gjort at det har løsnet fra terne. · recaptured 1 · Directorate of Fisheries
  • 03 Feb 2017
    1 salmon escapedCause: Håndtering · recaptured 1 · Directorate of Fisheries

Wellboat visits

19 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
30 Aug 2026Froy SagaTranøya N10 h 6 min
29 Aug 2026Froy SagaTranøya N18 h 30 min
28 Aug 2026Froy SagaTranøya N10 h 36 min
26 Aug 2026Froy SagaTranøya N16 h 42 min
25 Aug 2026Froy SagaTranøya N10 h 38 min
15 Jul 2026Froy SagaFlatøyfjorden17 h 9 min
04 Jun 2026Ronja EvolutionSteinflesa7 h 43 min
11 May 2026Ronja Superiorno other farm5 h 39 min
22 Apr 2026Ronja EvolutionKråknes3 h 51 min
21 Apr 2026Ronja EvolutionKråknes3 h 23 min
10 Apr 2026Froy SagaNørholmen3 h 2 min
10 Apr 2026Froy SagaNørholmen4 h 16 min
Show 49 older visits
ArrivalVesselPrevious farm (14 days)Duration
09 Apr 2026Froy SagaNørholmen3 h 51 min
09 Apr 2026Froy SagaNørholmen4 h 32 min
08 Apr 2026Froy SagaLille Torsøy4 h 0 min
02 Apr 2026Froy SagaNørholmen1 h 28 min
01 Apr 2026Froy SagaNørholmen4 h 16 min
01 Apr 2026Froy SagaNørholmen3 h 7 min
31 Mar 2026Froy SagaSvellungen7 h 57 min
24 Dec 2025Ronja EvolutionBrettingen2 h 2 min
23 Dec 2025Ronja EvolutionBrettingen3 h 24 min
22 Dec 2025Ronja EvolutionBrettingen2 h 56 min
21 Dec 2025Ronja EvolutionBrettingen2 h 45 min
20 Dec 2025Ronja EvolutionBrettingen2 h 48 min
19 Dec 2025Ronja EvolutionBrettingen1 h 10 min
16 Dec 2025Ronja EvolutionBrettingen4 h 30 min
26 May 2025Froy SagaNordskag10 h 19 min
10 Mar 2025FreyjaLønngrunnen18 h 3 min
09 Mar 2025FreyjaLønngrunnen10 h 57 min
10 Feb 2025Ro VentureBrettingen27 h 29 min
22 Dec 2024FreyjaBrettingen18 h 5 min
21 Dec 2024FreyjaBrettingen7 h 33 min
21 Dec 2024FreyjaLeite6 h 4 min
25 Nov 2024FreyjaNørholmen9 h 54 min
24 Nov 2024FreyjaNørholmen2 h 40 min
23 Nov 2024FreyjaNørholmen21 h 58 min
23 Nov 2024FreyjaNørholmen5 h 14 min
22 Nov 2024FreyjaNørholmen4 h 53 min
22 Nov 2024FreyjaNørholmen8 h 49 min
20 Nov 2024FreyjaNørholmen23 h 8 min
19 Nov 2024FreyjaNørholmen24 h 31 min
12 Oct 2024Froy JarlNørholmen7 h 55 min
11 Oct 2024Froy JarlNørholmen7 h 33 min
11 Oct 2024Froy JarlNørholmen2 h 5 min
10 Oct 2024Froy JarlNørholmen3 h 22 min
10 Oct 2024Froy JarlNørholmen4 h 51 min
09 Oct 2024Froy JarlNørholmen6 h 46 min
08 Oct 2024Froy JarlNørholmen12 h 11 min
07 Oct 2024Froy JarlNørholmen24 h 16 min
12 Sep 2024Froy JarlNørholmen8 h 30 min
05 Sep 2024Froy JarlLønngrunnen10 h 33 min
02 Sep 2024Froy JarlLønngrunnen20 h 50 min
01 Sep 2024Froy JarlLønngrunnen4 h 49 min
01 Sep 2024Froy JarlLønngrunnen1 h 26 min
31 Aug 2024Froy JarlLønngrunnen18 h 18 min
30 Aug 2024Froy JarlLønngrunnen13 h 52 min
10 Jul 2024FreyjaNørholmen11 h 46 min
03 Jul 2024Froy JarlLille Torsøy14 h 15 min
02 Jul 2024Froy JarlLille Torsøy14 h 36 min
28 May 2024FreyjaBrettingen3 h 25 min
09 Jan 2024Ronja MistralKoløy N3 h 57 min

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

Licences

Site MAB: 7,020 tonnes
LicenceTypeCapacityHolder
M AV 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M AV 0006Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M AV 0007Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M AV 0018Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M SM 0002Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M SM 0006Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M SM 0009Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M SM 0010Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M SM 0013Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS
M SM 0017Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMowi Seawater Norway AS

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