Halsbukta

Site 12895 · Tingvoll municipality · Production area 6, Nordmøre og Sør-Trøndelag

Below the lice limit, week 39Operated by Lerøy Midt Sjø AS · group Lerøy Seafood Group

0.04Adult 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

18Lice treatments in 2026Latest: Mechanical delousing, week 37, 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 1 vessel · latest 12 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

3Escapes reported1 salmon, March 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 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

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Adult female lice per fish per week, 2026
Week	Adult female lice per fish	Lice limit	Status
1	0.00	0.5	Below the limit
2	0.00	0.5	Below the limit
3	0.00	0.5	Below the limit
4	0.01	0.5	Below the limit
5	0.02	0.5	Below the limit
6	0.03	0.5	Below the limit
7	0.03	0.5	Below the limit
8	0.03	0.5	Below the limit
9	0.03	0.5	Below the limit
10	0.04	0.5	Below the limit
11	0.03	0.5	Below the limit
12	0.03	0.5	Below the limit
13	0.03	0.5	Below the limit
14	0.03	0.5	Below the limit
15	0.03	0.5	Below the limit
16	0.03	0.2	Below the limit
17	0.03	0.2	Below the limit
18	0.03	0.2	Below the limit
19	0.03	0.2	Below the limit
20	0.04	0.2	Below the limit
21	0.05	0.2	Below the limit
22	0.07	0.5	Below the limit
23	0.12	0.5	Below the limit
24	0.12	0.5	Below the limit
25	0.15	0.5	Below the limit
26	0.10	0.5	Below the limit
27	0.11	0.5	Below the limit
28	0.11	0.5	Below the limit
29	0.04	0.5	Below the limit
30	0.09	0.5	Below the limit
31	0.19	0.5	Below the limit
32	0.30	0.5	Below the limit
33	0.15	0.5	Below the limit
34	0.20	0.5	Below the limit
35	0.25	0.5	Below the limit
36	0.25	0.5	Below the limit
37	0.04	0.5	Below the limit
38	0.03	0.5	Below the limit
39	0.04	0.5	Below the limit

Earlier years

20250 of 33 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

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Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.44	0.5	Near the limit
2	0.35	0.5	Below the limit
3	0.33	0.5	Below the limit
4	0.33	0.5	Below the limit
5	0.40	0.5	Near the limit
6	0.26	0.5	Below the limit
7	0.27	0.5	Below the limit
8	0.19	0.5	Below the limit
9	0.19	0.5	Below the limit
10	0.31	0.5	Below the limit
11	0.41	0.5	Near the limit
12	0.48	0.5	Near the limit
13	0.40	0.5	Near the limit
14	0.31	0.5	Below the limit
15	0.08	0.5	Below the limit
16	0.13	0.2	Below the limit
17	0.14	0.2	Below the limit
18	0.19	0.2	Near the limit
19	0.09	0.2	Below the limit
20	0.10	0.2	Below the limit
21	0.13	0.2	Below the limit
22	0.17	0.5	Below the limit
23	0.21	0.5	Below the limit
24	0.26	0.5	Below the limit
25	0.31	0.5	Below the limit
26	0.32	0.5	Below the limit
27	0.43	0.5	Near the limit
28	0.48	0.5	Near the limit
29	0.47	0.5	Near the limit
30	unknown	0.5	Not reported
31	unknown	0.5	Not reported
32	unknown	0.5	Not reported
33	unknown	0.5	Not reported
34	unknown	0.5	Not reported
35	unknown	0.5	Not reported
36	unknown	0.5	Not reported
37	unknown	0.5	Not reported
38	unknown	0.5	Not reported
39	unknown	0.5	Not reported
40	unknown	0.5	Not reported
41	unknown	0.5	Not reported
42	unknown	0.5	Not reported
43	unknown	0.5	Not reported
44	unknown	0.5	Not reported
45	unknown	0.5	Not reported
46	unknown	0.5	Not reported
47	unknown	0.5	Not reported
48	unknown	0.5	Not reported
49	0.00	0.5	Below the limit
50	0.00	0.5	Below the limit
51	0.00	0.5	Below the limit
52	0.00	0.5	Below the limit

20241 of 43 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

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Adult female lice per fish per week, 2024
Week	Adult female lice per fish	Lice limit	Status
1	unknown	0.5	Not reported
2	unknown	0.5	Not reported
3	unknown	0.5	Not reported
4	unknown	0.5	Not reported
5	unknown	0.5	Not reported
6	unknown	0.5	Not reported
7	unknown	0.5	Not reported
8	unknown	0.5	Not reported
9	unknown	0.5	Not reported
10	0.00	0.5	Below the limit
11	0.00	0.5	Below the limit
12	0.00	0.5	Below the limit
13	0.00	0.5	Below the limit
14	0.00	0.5	Below the limit
15	0.00	0.5	Below the limit
16	0.00	0.2	Below the limit
17	0.00	0.2	Below the limit
18	0.00	0.2	Below the limit
19	0.00	0.2	Below the limit
20	0.00	0.2	Below the limit
21	0.00	0.2	Below the limit
22	0.00	0.5	Below the limit
23	0.00	0.5	Below the limit
24	0.00	0.5	Below the limit
25	0.00	0.5	Below the limit
26	0.01	0.5	Below the limit
27	0.01	0.5	Below the limit
28	0.00	0.5	Below the limit
29	0.01	0.5	Below the limit
30	0.01	0.5	Below the limit
31	0.01	0.5	Below the limit
32	0.01	0.5	Below the limit
33	0.02	0.5	Below the limit
34	0.01	0.5	Below the limit
35	0.02	0.5	Below the limit
36	0.02	0.5	Below the limit
37	0.02	0.5	Below the limit
38	0.03	0.5	Below the limit
39	0.03	0.5	Below the limit
40	0.04	0.5	Below the limit
41	0.05	0.5	Below the limit
42	0.06	0.5	Below the limit
43	0.07	0.5	Below the limit
44	0.09	0.5	Below the limit
45	0.11	0.5	Below the limit
46	0.14	0.5	Below the limit
47	0.17	0.5	Below the limit
48	0.21	0.5	Below the limit
49	0.28	0.5	Below the limit
50	0.42	0.5	Near the limit
51	0.50	0.5	Above the limit
52	0.45	0.5	Near the limit

Treatments

Norwegian Food Safety Authority

Week 37, 2026
Mechanical delousing, Freshwater treatment18 pens
Week 36, 2026
Mechanical delousing, Freshwater treatment2 pens
Week 33, 2026
Mechanical delousing5 pens
Week 29, 2026
Mechanical delousing, Freshwater treatment6 pens

Show all 13

Week 26, 2026
Mechanical delousing, Freshwater treatment4 pens
Week 25, 2026
Mechanical delousing, Freshwater treatment6 pens
Week 19, 2025
Mechanical delousing1 pen
Week 15, 2025
Freshwater treatment, Mechanical delousing2 pens
Week 14, 2025
Freshwater treatment, Mechanical delousing4 pens
Week 8, 2025
Freshwater treatment, Thermal delousing2 pens
Week 6, 2025
Mechanical delousing, Freshwater treatment2 pens
Week 2, 2025
Mechanical delousing, Freshwater treatment6 pens
Week 52, 2024
Mechanical delousing, Freshwater treatment4 pens

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

03 Mar 2025
1 salmon escapedCause: Dykker åpnet glidelås i nedsenket not for å monterer nytt kamera. Observert at en fisk svømte ut · recaptured 1 · Directorate of Fisheries
22 Jul 2020
1 salmon escapedrecaptured 1 · Directorate of Fisheries
06 Jan 2020
3 salmon escapedrecaptured 1 · 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.

Arrival	Vessel	Previous farm (14 days)	Duration
12 Sep 2026	Froy Hovding	Gunnarøya	1 h 15 min
11 Sep 2026	Froy Hovding	Gunnarøya	9 h 24 min
10 Sep 2026	Froy Hovding	Gunnarøya	1 h 21 min
09 Sep 2026	Froy Hovding	Gunnarøya	13 h 42 min
08 Sep 2026	Froy Hovding	Gunnarøya	7 h 43 min
07 Sep 2026	Froy Hovding	Gunnarøya	12 h 11 min
06 Sep 2026	Froy Hovding	Gunnarøya	12 h 42 min
15 Aug 2026	Froy Hovding	Segelråa	18 h 30 min
14 Aug 2026	Froy Hovding	Segelråa	10 h 36 min
13 Aug 2026	Froy Hovding	Segelråa	11 h 3 min
18 Jul 2026	Froy Hovding	Renndalen	6 h 26 min
17 Jul 2026	Froy Hovding	Renndalen	14 h 27 min

Show 42 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
16 Jul 2026	Froy Hovding	Renndalen	12 h 46 min
22 Jun 2026	Froy Hovding	Hagahammaren	23 h 33 min
21 Jun 2026	Froy Hovding	Hagahammaren	7 h 4 min
20 Jun 2026	Froy Hovding	Hagahammaren	22 h 26 min
15 Dec 2025	Froey Viking	Hagahammaren	6 h 2 min
11 Dec 2025	Froey Viking	Hagahammaren	1 h 38 min
06 Dec 2025	Froey Viking	no other farm	5 h 5 min
04 Dec 2025	Froey Viking	Høybuvika	1 h 59 min
03 Dec 2025	Froey Viking	Høybuvika	1 h 18 min
02 Dec 2025	Froey Viking	Høybuvika	1 h 8 min
05 Aug 2025	Kristiansund	Skåren	2 h 35 min
03 Aug 2025	Froey Viking	Fætten	4 h 36 min
14 Jul 2025	Froy Hovding	Segelråa	2 h 40 min
19 Jun 2025	Kristiansund	Renndalen	2 h 57 min
29 May 2025	Kristiansund	Hofsøya	3 h 39 min
21 Apr 2025	Kristiansund	Hagahammaren	2 h 39 min
15 Apr 2025	Kristiansund	Hagahammaren	1 h 29 min
13 Apr 2025	Kristiansund	Hagahammaren	2 h 2 min
10 Apr 2025	Kristiansund	Hagahammaren	1 h 39 min
07 Apr 2025	Froy Hovding	Hagahammaren	18 h 59 min
06 Apr 2025	Froy Hovding	Hagahammaren	12 h 36 min
05 Apr 2025	Froy Hovding	Hagahammaren	4 h 53 min
27 Mar 2025	Froey Viking	Hofsøya	3 h 23 min
20 Mar 2025	Kristiansund	Hagahammaren	1 h 45 min
03 Mar 2025	Froey Viking	Ringholmen	1 h 58 min
02 Mar 2025	Froey Viking	Ringholmen	3 h 41 min
23 Feb 2025	Ro Fortune	Hagahammaren	12 h 18 min
22 Feb 2025	Ro Fortune	Hagahammaren	12 h 51 min
03 Feb 2025	Froy Hovding	Høybuvika	22 h 3 min
02 Feb 2025	Froey Viking	Storskogøya	4 h 21 min
11 Jan 2025	Froy Hovding	Hagahammaren	13 h 27 min
29 Dec 2024	Froy Hovding	Vullum	17 h 29 min
28 Dec 2024	Froy Hovding	Vullum	14 h 36 min
26 Dec 2024	Froy Hovding	Vullum	3 h 7 min
06 Jun 2024	Kristiansund	no other farm	2 h 47 min
07 Apr 2024	Froey Viking	Segelråa	2 h 32 min
06 Apr 2024	Froey Viking	Segelråa	5 h 2 min
23 Mar 2024	Froey Viking	Renndalen	1 h 51 min
18 Mar 2024	Froey Viking	Slåttholmen	2 h 25 min
13 Mar 2024	Viknatrans	Renndalen	2 h 40 min
05 Mar 2024	Viknatrans	Renndalen	7 h 0 min
04 Mar 2024	Viknatrans	Renndalen	8 h 42 min

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

Licences

Site MAB: 4,680 tonnes

Licence	Type	Capacity	Holder
M N 0006	Kommersiell / matfiskSalmon, Rainbow trout, Trout	788 t	Lerøy Midt Sjø AS
M SM 0008	Kommersiell / matfiskSalmon, Rainbow trout, Trout	788 t	Lerøy Midt Sjø AS

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