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The Salmon Ledger
NOEN

Buktodden Nø

Site 22035 · Rana municipality · Production area 8, Helgeland til Bodø

Below the lice limit, week 39Operated by Nova Sea Havbruk AS · group unknown

Broodstock site: the limit may differ from the general one.

Follow this farmDownload CSV
0.06Adult 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 23 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
7Lice treatments in 2026Latest: Thermal delousing, week 38, 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
16Wellboat visits in 2026by 4 different vessels · latest 10 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported0 salmon, February 2025Since 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 21–26 and 0.5 for the rest of the year. Hatched weeks have no count and count neither as above nor below. Broodstock site: the limit may differ from the general one.

2026

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2026
WeekAdult female lice per fishLice limitStatus
1unknown0.5Not reported
2unknown0.5Not reported
3unknown0.5Not reported
4unknown0.5Not reported
5unknown0.5Not reported
6unknown0.5Not reported
7unknown0.5Not reported
8unknown0.5Not reported
9unknown0.5Not reported
10unknown0.5Not reported
11unknown0.5Not reported
12unknown0.5Not reported
13unknown0.5Not reported
14unknown0.5Not reported
15unknown0.5Not reported
16unknown0.5Not reported
170.000.5Below the limit
180.000.5Below the limit
190.000.5Below the limit
200.000.5Below the limit
210.000.2Below the limit
220.000.2Below the limit
230.000.2Below the limit
240.000.2Below the limit
250.030.2Below the limit
260.060.2Below the limit
270.060.5Below the limit
280.040.5Below the limit
290.100.5Below the limit
300.000.5Below the limit
310.010.5Below the limit
320.020.5Below the limit
330.040.5Below the limit
340.270.5Below the limit
350.040.5Below the limit
360.040.5Below the limit
370.310.5Below the limit
380.070.5Below the limit
390.060.5Below the limit

Earlier years

20250 of 27 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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2025
WeekAdult female lice per fishLice limitStatus
10.110.5Below the limit
20.150.5Below the limit
30.310.5Below the limit
40.330.5Below the limit
50.240.5Below the limit
60.240.5Below the limit
70.490.5Near the limit
80.340.5Below the limit
90.240.5Below the limit
100.230.5Below the limit
110.210.5Below the limit
120.330.5Below the limit
130.230.5Below the limit
140.330.5Below the limit
150.250.5Below the limit
160.240.5Below the limit
170.340.5Below the limit
180.360.5Below the limit
190.290.5Below the limit
200.180.5Below the limit
210.170.2Near the limit
220.130.2Below the limit
230.110.2Below the limit
240.040.2Below the limit
250.180.2Near the limit
260.180.2Near the limit
270.450.5Near the limit
28unknown0.5Reported without a count
29unknown0.5Reported without a count
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
52unknown0.5Not reported
20240 of 42 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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2024
WeekAdult female lice per fishLice limitStatus
10.040.5Below the limit
20.090.5Below the limit
30.140.5Below the limit
40.160.5Below the limit
50.120.5Below the limit
60.070.5Below the limit
7unknown0.5Reported without a count
8unknown0.5Reported without a count
9unknown0.5Not reported
10unknown0.5Not reported
11unknown0.5Not reported
12unknown0.5Not reported
13unknown0.5Not reported
14unknown0.5Not reported
15unknown0.5Not reported
16unknown0.5Not reported
170.000.5Below the limit
180.000.5Below the limit
190.000.5Below the limit
200.000.5Below the limit
210.000.2Below the limit
220.000.2Below the limit
230.000.2Below the limit
240.000.2Below the limit
250.010.2Below the limit
260.010.2Below the limit
270.010.5Below the limit
280.030.5Below the limit
290.030.5Below the limit
300.180.5Below the limit
310.410.5Near the limit
320.030.5Below the limit
330.010.5Below the limit
340.100.5Below the limit
350.460.5Near the limit
360.100.5Below the limit
370.060.5Below the limit
380.110.5Below the limit
390.220.5Below the limit
400.250.5Below the limit
410.470.5Near the limit
420.130.5Below the limit
430.120.5Below the limit
440.170.5Below the limit
450.150.5Below the limit
460.150.5Below the limit
470.320.5Below the limit
480.200.5Below the limit
490.070.5Below the limit
500.070.5Below the limit
510.060.5Below the limit
520.070.5Below the limit
20231 of 13 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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2023
WeekAdult female lice per fishLice limitStatus
400.130.5Below the limit
410.930.5Above the limit
420.330.5Below the limit
430.450.5Near the limit
440.170.5Below the limit
450.040.5Below the limit
460.020.5Below the limit
470.020.5Below the limit
480.030.5Below the limit
490.010.5Below the limit
500.060.5Below the limit
510.060.5Below the limit
520.070.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 38, 2026
    Thermal delousingWhole site
  • Week 35, 2026
    Thermal delousing5 pens
  • Week 33, 2026
    Thermal delousing5 pens
  • Week 29, 2026
    Thermal delousingWhole site
Show all 20
  • Week 27, 2026
    Medicinal feedWhole site · Emamectin benzoat
  • Week 26, 2026
    Medicinal feedWhole site · Emamectin benzoat
  • Week 25, 2026
    Medicinal feedWhole site · Emamectin benzoat
  • Week 19, 2025
    Other treatment5 pens · Hydrolicer
  • Week 9, 2025
    Medicinal bath3 pens · Azamethiphos
  • Week 8, 2025
    Medicinal bath5 pens · Azamethiphos
  • Week 7, 2025
    Medicinal bath1 pen · Azamethiphos
  • Week 49, 2024
    Other treatment4 pens · FLS
  • Week 48, 2024
    Other treatment8 pens · FLS
  • Week 42, 2024
    Other treatment10 pens · Thermolicer
  • Week 41, 2024
    Other treatment2 pens · Thermolicer
  • Week 36, 2024
    Other treatment12 pens · Thermolicer
  • Week 32, 2024
    Other treatmentWhole site · Thermolicer
  • Week 44, 2023
    Medicinal bath7 pens · Azamethiphos
  • Week 42, 2023
    Other treatment6 pens · Hydrolicer
  • Week 41, 2023
    Other treatment5 pens · Hydrolicer

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
  • 27 Feb 2025
    0 salmon escapedCause: Ukjent · Directorate of Fisheries

Wellboat visits

16 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
10 Sep 2026OddoeyKokvika17 h 45 min
28 Aug 2026Ronja BoroyKokvika24 h 21 min
15 Aug 2026Ronja BoroyKalvik13 h 38 min
14 Aug 2026Ronja BoroyKalvik6 h 32 min
14 Aug 2026Ronja BoroyKalvik6 h 2 min
10 Aug 2026OddoeySundsøy18 h 40 min
23 Jul 2026OddoeySundsøy14 h 6 min
29 Jun 2026OddoeyNordbotnet20 h 6 min
21 May 2026OddoeyRensøya N14 h 6 min
20 May 2026OddoeyRensøya N2 h 56 min
17 May 2026Ronja HavsoyFjellbukt2 h 45 min
16 May 2026Ronja HavsoyFjellbukt4 h 27 min
Show 89 older visits
ArrivalVesselPrevious farm (14 days)Duration
15 May 2026Ronja HavsoyFjellbukt4 h 36 min
14 May 2026Ronja HavsoyFjellbukt3 h 8 min
25 Apr 2026FaeroeysundHestøy7 h 30 min
24 Apr 2026FaeroeysundHestøy4 h 4 min
12 Jul 2025Inter FjordHelligvær Ø2 h 36 min
10 Jul 2025Steinar OlaisenNaustholmen1 h 34 min
08 Jul 2025OddoeySkonseng47 min
08 Jul 2025Steinar OlaisenHestøy2 h 2 min
02 Jul 2025FaeroeysundNaustholmen4 h 12 min
02 Jul 2025OddoeyKokvika2 h 45 min
01 Jul 2025OddoeyKokvika3 h 30 min
25 Jun 2025Steinar OlaisenKokvika2 h 15 min
24 Jun 2025Steinar OlaisenKokvika3 h 8 min
21 Jun 2025OddoeyKokvika46 min
15 Jun 2025OddoeyKokvika12 h 17 min
29 May 2025Steinar OlaisenNaustholmen1 h 19 min
28 May 2025OddoeySkonseng6 h 21 min
26 May 2025OddoeySkonseng12 h 6 min
25 May 2025OddoeySkonseng2 h 50 min
04 May 2025Steinar OlaisenOterholmen I1 h 42 min
30 Apr 2025Steinar OlaisenNaustholmen2 h 3 min
27 Apr 2025Steinar OlaisenHestøy2 h 13 min
26 Apr 2025OddoeyKokvika22 h 10 min
24 Apr 2025Steinar OlaisenSvinvær1 h 39 min
13 Apr 2025OddoeyKalvhylla10 h 53 min
11 Apr 2025OddoeyKalvhylla12 h 36 min
08 Apr 2025OddoeyKalvhylla4 h 12 min
08 Apr 2025Steinar OlaisenBjørnøya1 h 38 min
05 Apr 2025OddoeyKalvhylla4 h 34 min
04 Apr 2025Steinar OlaisenNordbotnet1 h 45 min
28 Feb 2025Steinar OlaisenNaustholmen1 h 49 min
27 Feb 2025Steinar OlaisenNaustholmen1 h 54 min
27 Feb 2025Steinar OlaisenNaustholmen1 h 46 min
27 Feb 2025Steinar OlaisenNaustholmen1 h 22 min
19 Feb 2025Steinar OlaisenSkauholmen2 h 14 min
19 Feb 2025Froy JarlStorvikneset2 h 38 min
19 Feb 2025Steinar OlaisenSkauholmen1 h 45 min
19 Feb 2025Froy JarlStorvikneset2 h 22 min
18 Feb 2025Froy JarlStorvikneset2 h 24 min
18 Feb 2025Froy JarlStorvikneset1 h 16 min
17 Feb 2025Froy JarlStorvikneset2 h 41 min
17 Feb 2025Froy JarlStorvikneset2 h 44 min
16 Feb 2025Froy JarlStorvikneset2 h 34 min
16 Feb 2025Froy JarlStorvikneset2 h 18 min
14 Feb 2025Steinar OlaisenSkauholmen1 h 40 min
13 Feb 2025Steinar OlaisenSvinvær2 h 1 min
05 Feb 2025FaeroeysundNaustholmen2 h 11 min
04 Feb 2025Steinar OlaisenHavstein Sør1 h 55 min
04 Feb 2025OddoeyKokvika12 h 22 min
03 Feb 2025FaeroeysundSeiskjæret1 h 34 min
01 Feb 2025Steinar OlaisenStorvika5 h 28 min
31 Jan 2025Steinar OlaisenStorvika1 h 14 min
31 Jan 2025Steinar OlaisenStorvika2 h 10 min
05 Jan 2025OddoeySør Gåsvær23 h 42 min
03 Dec 2024Steinar OlaisenDaumannsvika4 h 12 min
02 Dec 2024Steinar OlaisenDaumannsvika7 h 28 min
30 Nov 2024Steinar OlaisenDaumannsvika32 h 28 min
22 Nov 2024OddoeyStorvika21 h 1 min
07 Nov 2024OddoeyKorsvika4 h 38 min
06 Nov 2024OddoeyKorsvika3 h 4 min
23 Oct 2024OddoeyStorvika6 h 36 min
22 Oct 2024OddoeyStorvika12 h 26 min
21 Oct 2024OddoeyStorvika12 h 27 min
15 Oct 2024FaeroeysundNaustholmen19 h 0 min
13 Oct 2024FaeroeysundNaustholmen35 h 14 min
03 Oct 2024OddoeySundsøy28 h 49 min
29 Aug 2024OddoeyVarpet28 h 37 min
06 Aug 2024OddoeyBukkøya Ø22 h 34 min
04 Aug 2024OddoeyKokvika4 h 20 min
16 Jul 2024OddoeyVarpet25 h 43 min
06 Jul 2024OddoeySkonseng disease or zone there5 h 30 min
11 Jun 2024FaeroeysundLeirvik1 h 32 min
10 Jun 2024FaeroeysundLeirvik4 h 40 min
09 Jun 2024FaeroeysundLeirvik58 min
08 Jun 2024FaeroeysundLeirvik56 min
04 Jun 2024OddoeyStretarneset17 h 18 min
19 May 2024OddoeyNordbotnet9 h 25 min
27 Apr 2024FaeroeysundSvinvær1 h 51 min
26 Apr 2024FaeroeysundSvinvær4 h 30 min
25 Apr 2024OddoeyVarpet1 h 17 min
19 Feb 2024FaeroeysundNaustholmen2 h 2 min
18 Feb 2024FaeroeysundSkauholmen2 h 28 min
12 Feb 2024FaeroeysundSkauholmen2 h 20 min
10 Feb 2024FaeroeysundNaustholmen1 h 14 min
08 Feb 2024FaeroeysundNaustholmen1 h 18 min
07 Feb 2024FaeroeysundNaustholmen3 h 33 min
04 Feb 2024FaeroeysundNaustholmen1 h 48 min
30 Jan 2024FaeroeysundSkauholmen2 h 47 min
28 Jan 2024Steinar OlaisenKjerkvika1 h 19 min

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

Licences

Site MAB: 6,240 tonnes
LicenceTypeCapacityHolder
N AH 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N AH 0002Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N G 0066Kommersiell / matfiskSalmon, Rainbow trout, Trout375 tHelgeland Laks AS
N G 0067Kommersiell / matfiskSalmon, Rainbow trout, Trout375 tHelgeland Laks AS
N L 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N L 0002Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N L 0062Visning / matfiskSalmon, Rainbow trout, Trout780 tLax Expo AS
N R 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N R 0006Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N R 0008Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N R 0030Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tNova Sea Havbruk AS
N SG 0037Kommersiell / stamfiskSalmon780 tNordnorsk Stamfisk AS
N SG 0038Kommersiell / stamfiskSalmon780 tNordnorsk Stamfisk AS
N SG 0039Kommersiell / stamfiskSalmon780 tNordnorsk Stamfisk AS

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