Raskjæret

Site 12366 · Frøya municipality · Production area 6, Nordmøre og Sør-Trøndelag

Below the lice limit, week 39Operated by Erviks Laks Og Ørret AS · group unknown

0.22Adult 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 38 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

4Lice treatments in 2026Latest: Mechanical delousing, week 39, 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

6Wellboat visits in 2026by 2 different vessels · latest 19 Jun 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 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	unknown	0.5	Not reported
2	0.00	0.5	Below the limit
3	0.00	0.5	Below the limit
4	0.00	0.5	Below the limit
5	0.00	0.5	Below the limit
6	0.00	0.5	Below the limit
7	0.00	0.5	Below the limit
8	0.00	0.5	Below the limit
9	0.00	0.5	Below the limit
10	0.00	0.5	Below the limit
11	0.00	0.5	Below the limit
12	0.01	0.5	Below the limit
13	0.01	0.5	Below the limit
14	0.00	0.5	Below the limit
15	0.14	0.5	Below the limit
16	0.08	0.2	Below the limit
17	0.08	0.2	Below the limit
18	0.15	0.2	Below the limit
19	0.16	0.2	Below the limit
20	0.16	0.2	Below the limit
21	0.17	0.2	Near the limit
22	0.15	0.5	Below the limit
23	0.16	0.5	Below the limit
24	0.36	0.5	Below the limit
25	0.16	0.5	Below the limit
26	0.25	0.5	Below the limit
27	0.23	0.5	Below the limit
28	0.34	0.5	Below the limit
29	0.25	0.5	Below the limit
30	0.28	0.5	Below the limit
31	0.25	0.5	Below the limit
32	0.28	0.5	Below the limit
33	0.34	0.5	Below the limit
34	0.30	0.5	Below the limit
35	0.32	0.5	Below the limit
36	0.32	0.5	Below the limit
37	0.36	0.5	Below the limit
38	0.37	0.5	Below the limit
39	0.22	0.5	Below the limit

Earlier years

20250 of 15 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	0.31	0.5	Below the limit
2	0.35	0.5	Below the limit
3	0.32	0.5	Below the limit
4	0.36	0.5	Below the limit
5	0.32	0.5	Below the limit
6	0.38	0.5	Below the limit
7	0.44	0.5	Near the limit
8	0.38	0.5	Below the limit
9	0.31	0.5	Below the limit
10	0.28	0.5	Below the limit
11	0.38	0.5	Below the limit
12	0.38	0.5	Below the limit
13	0.35	0.5	Below the limit
14	0.35	0.5	Below the limit
15	0.35	0.5	Below the limit
16	unknown	0.2	Not reported
17	unknown	0.2	Not reported
18	unknown	0.2	Not reported
19	unknown	0.2	Not reported
20	unknown	0.2	Not reported
21	unknown	0.2	Not reported
22	unknown	0.5	Not reported
23	unknown	0.5	Not reported
24	unknown	0.5	Not reported
25	unknown	0.5	Not reported
26	unknown	0.5	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

20241 of 41 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	unknown	0.5	Not reported
11	unknown	0.5	Not reported
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	0.15	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	0.03	0.5	Below the limit
24	0.05	0.5	Below the limit
25	0.18	0.5	Below the limit
26	0.18	0.5	Below the limit
27	0.18	0.5	Below the limit
28	0.19	0.5	Below the limit
29	0.29	0.5	Below the limit
30	0.19	0.5	Below the limit
31	0.22	0.5	Below the limit
32	0.27	0.5	Below the limit
33	0.32	0.5	Below the limit
34	0.36	0.5	Below the limit
35	0.85	0.5	Above the limit
36	0.22	0.5	Below the limit
37	0.28	0.5	Below the limit
38	0.33	0.5	Below the limit
39	0.18	0.5	Below the limit
40	0.28	0.5	Below the limit
41	0.32	0.5	Below the limit
42	0.32	0.5	Below the limit
43	0.35	0.5	Below the limit
44	0.41	0.5	Near the limit
45	0.45	0.5	Near the limit
46	0.32	0.5	Below the limit
47	0.32	0.5	Below the limit
48	0.38	0.5	Below the limit
49	0.26	0.5	Below the limit
50	0.31	0.5	Below the limit
51	0.30	0.5	Below the limit
52	0.28	0.5	Below the limit

20230 of 6 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
35	0.08	0.5	Below the limit
36	0.18	0.5	Below the limit
37	0.15	0.5	Below the limit
38	0.28	0.5	Below the limit
39	0.38	0.5	Below the limit
40	0.48	0.5	Near the limit
41	unknown	0.5	Reported without a count
42	unknown	0.5	Reported without a count
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

Treatments

Norwegian Food Safety Authority

Week 39, 2026
Mechanical delousing1 pen
Week 29, 2026
Mechanical delousing3 pens
Week 25, 2026
Mechanical delousing, Thermal delousing6 pens
Week 39, 2024
Mechanical delousing3 pens

Show all 8

Week 37, 2024
Mechanical delousing2 pens
Week 36, 2024
Mechanical delousing4 pens
Week 30, 2024
Mechanical delousingWhole site
Week 37, 2023
Freshwater treatmentWhole site

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

6 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
19 Jun 2026	Froy Saga	Tårnvika	11 h 38 min
15 May 2026	Viknatrans	Movikodden N	1 h 43 min
08 Mar 2026	Viknatrans	no other farm	43 min
08 Mar 2026	Viknatrans	no other farm	2 h 55 min
05 Jan 2026	Viknatrans	no other farm	38 min
04 Jan 2026	Viknatrans	no other farm	2 h 6 min
27 Apr 2025	Froy Odin	Nordskag	3 h 39 min
25 Feb 2025	Ro Vision	Kipholmen	1 h 36 min
19 Feb 2025	Ronja Princess	Nordskag	2 h 23 min
18 Feb 2025	Ronja Princess	no other farm	2 h 13 min
19 Jan 2025	Ronja Princess	Suholmen	1 h 54 min
22 Jul 2024	Ro Fortune	Hallarvik	9 h 35 min

Show 5 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
21 Jul 2024	Ro Fortune	Hallarvik	6 h 15 min
03 May 2024	Viknatrans	Lamøya	1 h 46 min
27 Apr 2024	Neptun	Korsneset	3 h 34 min
22 Mar 2024	Neptun	Orholmen	1 h 47 min
18 Mar 2024	Viknatrans	Halsbukta	1 h 2 min

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

Licences

Site MAB: 2,080 tonnes

Licence	Type	Capacity	Holder
ST F 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,864 t	Erviks Laks Og Ørret AS
ST F 0053	Kommersiell / matfiskSalmon, Rainbow trout, Trout	788 t	Erviks Laks Og Ørret AS
ST F 0063	Kommersiell / matfiskSalmon, Rainbow trout, Trout	788 t	Erviks Laks Og Ørret AS

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