Sarnes

Site 15462 · Nordkapp municipality · Production area 12, Vest-Finnmark

Below the lice limit, week 39Operated by Cermaq Norway Salmon AS · group Cermaq

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 11 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

2Lice treatments in 2026Latest: Medicinal feed, 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

1Wellboat visits in 2026by 1 vessel · latest 11 Jul 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

1Escapes reported20 other, August 2017Since 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.

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	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	unknown	0.5	Not reported
11	unknown	0.5	Not reported
12	unknown	0.5	Not reported
13	unknown	0.5	Not reported
14	unknown	0.5	Not reported
15	unknown	0.5	Not reported
16	unknown	0.5	Not reported
17	unknown	0.5	Not reported
18	unknown	0.5	Not reported
19	unknown	0.5	Not reported
20	unknown	0.5	Not reported
21	unknown	0.2	Not reported
22	unknown	0.2	Not reported
23	unknown	0.2	Not reported
24	unknown	0.2	Not reported
25	unknown	0.2	Not reported
26	unknown	0.2	Not reported
27	unknown	0.5	Not reported
28	unknown	0.5	Not reported
29	0.00	0.5	Below the limit
30	0.00	0.5	Below the limit
31	0.00	0.5	Below the limit
32	0.00	0.5	Below the limit
33	0.00	0.5	Below the limit
34	0.00	0.5	Below the limit
35	0.00	0.5	Below the limit
36	0.00	0.5	Below the limit
37	0.01	0.5	Below the limit
38	0.04	0.5	Below the limit
39	0.04	0.5	Below the limit

Earlier years

20250 of 7 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	0.15	0.5	Below the limit
2	0.20	0.5	Below the limit
3	0.23	0.5	Below the limit
4	0.37	0.5	Below the limit
5	0.23	0.5	Below the limit
6	0.35	0.5	Below the limit
7	0.35	0.5	Below the limit
8	unknown	0.5	Reported without a count
9	unknown	0.5	Not reported
10	unknown	0.5	Not reported
11	unknown	0.5	Not reported
12	unknown	0.5	Not reported
13	unknown	0.5	Not reported
14	unknown	0.5	Not reported
15	unknown	0.5	Not reported
16	unknown	0.5	Not reported
17	unknown	0.5	Not reported
18	unknown	0.5	Not reported
19	unknown	0.5	Not reported
20	unknown	0.5	Not reported
21	unknown	0.2	Not reported
22	unknown	0.2	Not reported
23	unknown	0.2	Not reported
24	unknown	0.2	Not reported
25	unknown	0.2	Not reported
26	unknown	0.2	Not reported
27	unknown	0.5	Not reported
28	unknown	0.5	Not reported
29	unknown	0.5	Not reported
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	unknown	0.5	Not reported
50	unknown	0.5	Not reported
51	unknown	0.5	Not reported
52	unknown	0.5	Not reported

20242 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	0.34	0.5	Below the limit
2	0.08	0.5	Below the limit
3	0.27	0.5	Below the limit
4	0.04	0.5	Below the limit
5	0.25	0.5	Below the limit
6	unknown	0.5	Reported without a count
7	0.20	0.5	Below the limit
8	unknown	0.5	Reported without a count
9	0.40	0.5	Near the limit
10	unknown	0.5	Reported without a count
11	0.48	0.5	Near the limit
12	unknown	0.5	Reported without a count
13	0.41	0.5	Near the limit
14	unknown	0.5	Reported without a count
15	0.30	0.5	Below the limit
16	unknown	0.5	Reported without a count
17	0.45	0.5	Near the limit
18	unknown	0.5	Reported without a count
19	0.49	0.5	Near the limit
20	0.47	0.5	Near the limit
21	0.02	0.2	Below the limit
22	unknown	0.2	Reported without a count
23	0.01	0.2	Below the limit
24	0.01	0.2	Below the limit
25	0.03	0.2	Below the limit
26	0.08	0.2	Below the limit
27	0.08	0.5	Below the limit
28	0.05	0.5	Below the limit
29	0.06	0.5	Below the limit
30	0.13	0.5	Below the limit
31	0.09	0.5	Below the limit
32	0.14	0.5	Below the limit
33	0.33	0.5	Below the limit
34	0.07	0.5	Below the limit
35	0.18	0.5	Below the limit
36	0.21	0.5	Below the limit
37	0.19	0.5	Below the limit
38	0.41	0.5	Near the limit
39	0.31	0.5	Below the limit
40	0.42	0.5	Near the limit
41	0.11	0.5	Below the limit
42	0.10	0.5	Below the limit
43	0.43	0.5	Near the limit
44	0.88	0.5	Above the limit
45	1.23	0.5	Above the limit
46	0.39	0.5	Below the limit
47	0.04	0.5	Below the limit
48	0.03	0.5	Below the limit
49	0.24	0.5	Below the limit
50	0.19	0.5	Below the limit
51	unknown	0.5	Not reported
52	0.06	0.5	Below the limit

20230 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 2026

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Adult female lice per fish per week, 2023
Week	Adult female lice per fish	Lice limit	Status
40	0.11	0.5	Below the limit
41	0.11	0.5	Below the limit
42	0.12	0.5	Below the limit
43	0.09	0.5	Below the limit
44	0.11	0.5	Below the limit
45	0.14	0.5	Below the limit
46	0.11	0.5	Below the limit
47	0.09	0.5	Below the limit
48	0.06	0.5	Below the limit
49	0.10	0.5	Below the limit
50	0.09	0.5	Below the limit
51	0.06	0.5	Below the limit
52	0.05	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 37, 2026
Medicinal feedEmamectin benzoat
Week 36, 2026
Medicinal feedWhole site · Emamectin benzoat
Week 46, 2024
Medicinal bath, Mechanical delousing4 pens · Azamethiphos
Week 39, 2024
Freshwater treatment, Mechanical delousing4 pens

Show all 7

Week 34, 2024
Other treatment8 pens · FLS
Week 21, 2024
Medicinal bath6 pens · Azamethiphos
Week 20, 2024
Medicinal bath2 pens · Azamethiphos

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

26 Aug 2017
20 other escapedCause: Håndtering · recaptured 1 · Directorate of Fisheries

Wellboat visits

1 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
11 Jul 2026	Ronja Vita	Ytre Stræte	6 h 19 min
27 Feb 2025	Steigen	Skjervøy	2 h 14 min
19 Feb 2025	Ronja Silver	Vedbotn	2 h 16 min
13 Feb 2025	Ronja Silver	Skaret	1 h 55 min
05 Feb 2025	Ro Arctic	Store Kobbøy	5 h 52 min
03 Feb 2025	Ronja Silver	Jernøya	7 h 34 min
28 Jan 2025	Ronja Silver	Jernøya	3 h 19 min
17 Nov 2024	Ronja Silver	Davatluft	10 h 51 min
16 Nov 2024	Ronja Silver	Davatluft	14 h 19 min
15 Nov 2024	Ronja Silver	Davatluft	2 h 48 min
15 Nov 2024	Ronja Silver	Davatluft	4 h 34 min
10 Oct 2024	Ronja Silver	Tinnlandet	3 h 59 min

Show 16 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
10 Oct 2024	Ro Spirit	Klubben	4 h 38 min
04 Oct 2024	Ronja Silver	Vannfjorden	7 h 7 min
01 Oct 2024	Ro Sailor	Komagnes	4 h 21 min
29 Sep 2024	Ronja Silver	Vinnalandet	9 h 0 min
22 Aug 2024	Ronja Silver	Vinnalandet	11 h 38 min
21 Aug 2024	Ronja Silver	Vinnalandet	12 h 34 min
20 Aug 2024	Ronja Silver	Vinnalandet	13 h 3 min
19 Aug 2024	Ronja Silver	Vinnalandet	13 h 14 min
22 May 2024	Ronja Azul	Helgøy	4 h 12 min
22 May 2024	Ronja Azul	Helgøy	2 h 43 min
21 May 2024	Ronja Azul	Helgøy	3 h 3 min
21 May 2024	Ronja Azul	Helgøy	1 h 35 min
20 May 2024	Ronja Azul	Helgøy	3 h 37 min
20 May 2024	Ronja Azul	Helgøy	7 h 55 min
19 May 2024	Ronja Azul	Helgøy	3 h 15 min
19 May 2024	Ronja Azul	Helgøy	4 h 46 min

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

Who has reported

The companies that have submitted lice counts for this site, with the first and last week.

Company	From	To
Cermaq Finnmark Farming AS	Week 40, 2023	Week 8, 2025
Cermaq Norway Salmon AS	Week 29, 2026	Week 39, 2026

Source: Norwegian Food Safety Authority (organisation number on each lice report)

Licences

Site MAB: 4,000 tonnes

Licence	Type	Capacity	Holder
F A 0005	Kommersiell / matfisk-grønn konvertertSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F A 0009	Kommersiell / matfisk-grønn konvertertSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F A 0032	Kommersiell / matfisk-grønn konvertertSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F A 0038	Kommersiell / matfisk-grønn konvertertSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F A 0060	Kommersiell / matfisk-grønn aSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0009	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0017	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0018	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0019	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0023	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0032	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F H 0033	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F HV 0006	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F KD 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F L 0022	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F L 0025	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F L 0026	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F L 0033	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F L 0034	Kommersiell / matfisk-grønn aSalmon, Rainbow trout, Trout	954 t	Cermaq Norway Salmon AS
F NK 0019	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F NK 0020	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F NK 0022	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F NK 0023	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F NK 0024	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F NK 0042	Kommersiell / matfisk-grønn aSalmon, Rainbow trout, Trout	974 t	Cermaq Norway Salmon AS
F NK 0043	Undervisning / matfiskSalmon, Rainbow trout, Trout	780 t	Finnmark Fylkeskommune
F NK 0044	Visning / matfiskSalmon, Rainbow trout, Trout	780 t	Cermaq Norway Salmon AS
TF LA 0002	Kommersiell / matfisk-grønn aSalmon, Rainbow trout, Trout	945 t	Cermaq Norway Salmon AS

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