Store Kobbøy

Site 36099 · Måsøy municipality · Production area 12, Vest-Finnmark

Below the lice limit, week 39Operated by Salmar Oppdrett AS · group SalMar

0.08Adult 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 26 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

1Lice treatments in 2026Latest: Medicinal feed, week 36, 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

12Wellboat visits in 2026by 3 different vessels · latest 15 May 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 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	0.27	0.5	Below the limit
2	0.30	0.5	Below the limit
3	0.31	0.5	Below the limit
4	0.27	0.5	Below the limit
5	0.36	0.5	Below the limit
6	0.35	0.5	Below the limit
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	0.00	0.5	Below the limit
21	0.00	0.2	Below the limit
22	0.00	0.2	Below the limit
23	0.00	0.2	Below the limit
24	0.00	0.2	Below the limit
25	0.00	0.2	Below the limit
26	0.00	0.2	Below the limit
27	0.00	0.5	Below the limit
28	0.00	0.5	Below the limit
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	0.07	0.5	Below the limit
35	0.06	0.5	Below the limit
36	0.15	0.5	Below the limit
37	0.05	0.5	Below the limit
38	0.08	0.5	Below the limit
39	0.08	0.5	Below the limit

Earlier years

20253 of 46 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	0.28	0.5	Below the limit
3	0.27	0.5	Below the limit
4	0.55	0.5	Above the limit
5	0.76	0.5	Above the limit
6	unknown	0.5	Reported without a count
7	0.33	0.5	Below the limit
8	0.29	0.5	Below the limit
9	0.28	0.5	Below the limit
10	unknown	0.5	Reported without a count
11	0.18	0.5	Below the limit
12	unknown	0.5	Reported without a count
13	0.20	0.5	Below the limit
14	unknown	0.5	Reported without a count
15	0.12	0.5	Below the limit
16	unknown	0.5	Reported without a count
17	0.17	0.5	Below the limit
18	unknown	0.5	Reported without a count
19	0.20	0.5	Below the limit
20	0.15	0.5	Below the limit
21	0.13	0.2	Below the limit
22	0.18	0.2	Near the limit
23	0.17	0.2	Near the limit
24	0.17	0.2	Near the limit
25	0.12	0.2	Below the limit
26	0.11	0.2	Below the limit
27	0.20	0.5	Below the limit
28	0.19	0.5	Below the limit
29	0.02	0.5	Below the limit
30	0.01	0.5	Below the limit
31	0.06	0.5	Below the limit
32	0.07	0.5	Below the limit
33	0.11	0.5	Below the limit
34	0.17	0.5	Below the limit
35	0.39	0.5	Below the limit
36	0.13	0.5	Below the limit
37	0.15	0.5	Below the limit
38	0.13	0.5	Below the limit
39	0.14	0.5	Below the limit
40	0.32	0.5	Below the limit
41	0.09	0.5	Below the limit
42	0.04	0.5	Below the limit
43	0.11	0.5	Below the limit
44	0.34	0.5	Below the limit
45	0.31	0.5	Below the limit
46	0.63	0.5	Above the limit
47	0.16	0.5	Below the limit
48	0.15	0.5	Below the limit
49	0.23	0.5	Below the limit
50	0.24	0.5	Below the limit
51	0.34	0.5	Below the limit
52	0.28	0.5	Below the limit

20240 of 37 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	0.14	0.5	Below the limit
2	0.10	0.5	Below the limit
3	0.44	0.5	Near the limit
4	0.22	0.5	Below the limit
5	unknown	0.5	Reported without a count
6	0.25	0.5	Below the limit
7	unknown	0.5	Reported without a count
8	unknown	0.5	Reported without a count
9	0.15	0.5	Below the limit
10	unknown	0.5	Reported without a count
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	0.00	0.2	Below the limit
22	0.00	0.2	Below the limit
23	0.00	0.2	Below the limit
24	0.00	0.2	Below the limit
25	0.00	0.2	Below the limit
26	0.00	0.2	Below the limit
27	0.00	0.5	Below the limit
28	0.00	0.5	Below the limit
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	0.01	0.5	Below the limit
33	0.00	0.5	Below the limit
34	0.17	0.5	Below the limit
35	0.08	0.5	Below the limit
36	0.07	0.5	Below the limit
37	0.03	0.5	Below the limit
38	0.05	0.5	Below the limit
39	0.02	0.5	Below the limit
40	0.03	0.5	Below the limit
41	0.08	0.5	Below the limit
42	0.33	0.5	Below the limit
43	0.24	0.5	Below the limit
44	0.04	0.5	Below the limit
45	0.05	0.5	Below the limit
46	unknown	0.5	Reported without a count
47	0.08	0.5	Below the limit
48	0.08	0.5	Below the limit
49	0.13	0.5	Below the limit
50	0.17	0.5	Below the limit
51	0.10	0.5	Below the limit
52	0.13	0.5	Below the limit

20231 of 12 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	0.06	0.5	Below the limit
41	0.23	0.5	Below the limit
42	0.34	0.5	Below the limit
43	0.04	0.5	Below the limit
44	0.05	0.5	Below the limit
45	0.16	0.5	Below the limit
46	0.10	0.5	Below the limit
47	0.15	0.5	Below the limit
48	0.15	0.5	Below the limit
49	unknown	0.5	Reported without a count
50	0.30	0.5	Below the limit
51	0.96	0.5	Above the limit
52	0.14	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 36, 2026
Medicinal feedWhole site · Emamectin benzoat
Week 47, 2025
Mechanical delousing5 pens
Week 46, 2025
Mechanical delousing2 pens
Week 42, 2025
Mechanical delousing3 pens

Show all 17

Week 41, 2025
Mechanical delousing5 pens
Week 36, 2025
Mechanical delousing8 pens
Week 30, 2025
Mechanical delousing3 pens
Week 29, 2025
Mechanical delousing6 pens
Week 7, 2025
Mechanical delousing9 pens
Week 5, 2025
Thermal delousing1 pen
Week 51, 2024
Mechanical delousing1 pen
Week 44, 2024
Mechanical delousing9 pens
Week 43, 2024
Mechanical delousing3 pens
Week 41, 2024
Medicinal feedWhole site · Emamectin benzoat
Week 35, 2024
Medicinal feedWhole site · Emamectin benzoat
Week 52, 2023
Other treatment4 pens · Thermolicer
Week 43, 2023
Other treatment4 pens · Optiflush

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

12 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
15 May 2026	Ronja Aurora	Småvær	4 h 1 min
15 May 2026	Ronja Vita	Småvær	6 h 31 min
17 Feb 2026	Ro Senja	Ytre Lavollsfjord	2 h 18 min
15 Feb 2026	Ronja Aurora	Klubben	4 h 35 min
13 Feb 2026	Ro Senja	Klubben	2 h 31 min
12 Feb 2026	Ronja Aurora	Brensholmen	4 h 17 min
08 Feb 2026	Ronja Aurora	Klubben	2 h 55 min
30 Jan 2026	Ronja Aurora	Klubben	3 h 23 min
23 Jan 2026	Ronja Aurora	Klubben	6 h 0 min
22 Jan 2026	Ro Senja	Larstangen	3 h 24 min
18 Jan 2026	Ronja Aurora	Klubben	5 h 10 min
09 Jan 2026	Ronja Aurora	Solværet	5 h 11 min

Show 38 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
24 Nov 2025	Froy Odin	Kråkeberget	1 h 58 min
19 Nov 2025	Froy Odin	Klubben	56 h 36 min
12 Nov 2025	Froy Odin	Korsnes	15 h 15 min
10 Nov 2025	Ro Sunrise	Store Lerresfjord	3 h 9 min
13 Oct 2025	Froy Odin	Hovdenakken	30 h 11 min
12 Oct 2025	Froy Odin	Hovdenakken	18 h 54 min
11 Oct 2025	Froy Odin	Hovdenakken	18 h 38 min
03 Sep 2025	Froy Odin	Klubben	75 h 19 min
02 Sep 2025	Froy Odin	Klubben	7 h 40 min
20 Jul 2025	Ro Senja	Kråkeberget	31 h 56 min
19 Jul 2025	Ro Senja	Kråkeberget	39 h 36 min
18 Jul 2025	Ro Senja	Kråkeberget	1 h 42 min
18 Jul 2025	Ro Senja	Kråkeberget	2 h 46 min
18 Jul 2025	Ro Senja	Kråkeberget	1 h 1 min
17 Jul 2025	Ro Senja	Klubben	3 h 22 min
17 Jul 2025	Ro Senja	Klubben	1 h 19 min
17 Feb 2025	Ro Arctic	Skaret	1 h 18 min
15 Feb 2025	Ro Arctic	Skaret	26 h 53 min
14 Feb 2025	Ro Arctic	Skaret	24 h 9 min
10 Feb 2025	Ro Arctic	Skaret	5 h 43 min
02 Feb 2025	Ro Arctic	Skauholmen	8 h 47 min
20 Dec 2024	Ro Senja	Fartøyvika	9 h 23 min
02 Nov 2024	Ro Senja	Indre Bringenes	1 h 14 min
01 Nov 2024	Ro Senja	Indre Bringenes	19 h 47 min
29 Oct 2024	Ro Senja	Indre Bringenes	15 h 34 min
26 Oct 2024	Ro Senja	Indre Bringenes	1 h 47 min
24 Oct 2024	Ro Senja	Indre Bringenes	8 h 0 min
05 Jul 2024	Ronja Aurora	Mollvika	2 h 10 min
03 Jul 2024	Ronja Aurora	Mollvika	4 h 24 min
30 May 2024	Ronja Vita	Hovdenakken	9 h 35 min
24 May 2024	Ro Vision	Øyra	3 h 34 min
20 Mar 2024	Aasvaerfjord	Klubben	7 h 53 min
18 Mar 2024	Aasvaerfjord	Klubben	3 h 1 min
16 Mar 2024	Aasvaerfjord	Klubben	6 h 2 min
07 Mar 2024	Aasvaerfjord	Klubben	3 h 13 min
20 Feb 2024	Aasvaerfjord	no other farm	5 h 47 min
07 Feb 2024	Ronja Aurora	Klubben	3 h 27 min
06 Feb 2024	Ro Master	Brattberg	1 h 44 min

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

Licences

Site MAB: 5,400 tonnes

Licence	Type	Capacity	Holder
F A 0056	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,494 t	Salmar Oppdrett AS
F A 0057	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Salmar Oppdrett AS
F A 0058	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Salmar Oppdrett AS
F LB 0013	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Salmar Oppdrett AS
F LB 0014	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Salmar Oppdrett AS
F LB 0015	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Salmar Oppdrett AS
TF H 0002	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,061 t	Salmar Oppdrett AS

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