Tungesvik

Site 10147 · Etne municipality · Production area 3, Karmøy til Sotra

Below the lice limit, week 39Operated by Mowi ASA · group Mowi

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

0.00Adult 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 29 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

4Lice treatments in 2026Latest: Mechanical 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

8Wellboat visits in 2026by 2 different vessels · latest 25 Aug 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. 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
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	0.03	0.5	Below the limit
13	0.01	0.5	Below the limit
14	0.00	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	0.06	0.2	Below the limit
19	0.07	0.2	Below the limit
20	0.07	0.2	Below the limit
21	0.08	0.2	Below the limit
22	0.00	0.5	Below the limit
23	0.02	0.5	Below the limit
24	0.06	0.5	Below the limit
25	0.03	0.5	Below the limit
26	0.16	0.5	Below the limit
27	0.17	0.5	Below the limit
28	0.00	0.5	Below the limit
29	0.07	0.5	Below the limit
30	0.11	0.5	Below the limit
31	0.18	0.5	Below the limit
32	0.22	0.5	Below the limit
33	0.28	0.5	Below the limit
34	0.02	0.5	Below the limit
35	0.03	0.5	Below the limit
36	0.11	0.5	Below the limit
37	0.34	0.5	Below the limit
38	0.02	0.5	Below the limit
39	0.00	0.5	Below the limit
40	0.07	0.5	Below the limit

Earlier years

202519 of 23 weeks with a count above the limit

Show as table

Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.09	0.5	Below the limit
2	0.34	0.5	Below the limit
3	0.34	0.5	Below the limit
4	0.48	0.5	Near the limit
5	0.65	0.5	Above the limit
6	0.50	0.5	Above the limit
7	0.85	0.5	Above the limit
8	1.10	0.5	Above the limit
9	0.96	0.5	Above the limit
10	0.90	0.5	Above the limit
11	0.72	0.5	Above the limit
12	0.70	0.5	Above the limit
13	0.72	0.5	Above the limit
14	0.78	0.5	Above the limit
15	0.80	0.5	Above the limit
16	0.86	0.2	Above the limit
17	0.92	0.2	Above the limit
18	0.68	0.2	Above the limit
19	0.52	0.2	Above the limit
20	0.60	0.2	Above the limit
21	0.57	0.2	Above the limit
22	0.80	0.5	Above the limit
23	0.80	0.5	Above the limit
24	unknown	0.5	Reported without a count
25	unknown	0.5	Reported without a count
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

20240 of 48 weeks with a count above the limit

Show as table

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	0.00	0.5	Below the limit
6	0.05	0.5	Below the limit
7	0.00	0.5	Below the limit
8	0.00	0.5	Below the limit
9	0.05	0.5	Below the limit
10	0.05	0.5	Below the limit
11	0.05	0.5	Below the limit
12	0.05	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	0.01	0.2	Below the limit
17	0.02	0.2	Below the limit
18	0.09	0.2	Below the limit
19	0.08	0.2	Below the limit
20	0.07	0.2	Below the limit
21	0.06	0.2	Below the limit
22	0.13	0.5	Below the limit
23	0.10	0.5	Below the limit
24	0.14	0.5	Below the limit
25	0.08	0.5	Below the limit
26	0.15	0.5	Below the limit
27	0.01	0.5	Below the limit
28	0.03	0.5	Below the limit
29	0.14	0.5	Below the limit
30	0.21	0.5	Below the limit
31	0.20	0.5	Below the limit
32	0.03	0.5	Below the limit
33	0.07	0.5	Below the limit
34	0.10	0.5	Below the limit
35	0.08	0.5	Below the limit
36	0.24	0.5	Below the limit
37	0.33	0.5	Below the limit
38	0.33	0.5	Below the limit
39	0.14	0.5	Below the limit
40	0.16	0.5	Below the limit
41	0.14	0.5	Below the limit
42	0.07	0.5	Below the limit
43	0.04	0.5	Below the limit
44	0.15	0.5	Below the limit
45	0.23	0.5	Below the limit
46	0.32	0.5	Below the limit
47	0.36	0.5	Below the limit
48	0.46	0.5	Near the limit
49	0.42	0.5	Near the limit
50	0.18	0.5	Below the limit
51	0.19	0.5	Below the limit
52	0.20	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 38, 2026
Mechanical delousingWhole site
Week 34, 2026
Mechanical delousingWhole site
Week 28, 2026
Mechanical delousingWhole site
Week 22, 2026
Mechanical delousingWhole site

Show all 10

Week 9, 2025
Medicinal bathWhole site · Azamethiphos
Week 49, 2024
Medicinal bathWhole site · Azamethiphos
Week 39, 2024
Thermal delousing2 pens
Week 32, 2024
Mechanical delousingWhole site
Week 27, 2024
Mechanical delousingWhole site
Week 23, 2024
Mechanical delousing6 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

No escapes reported from this site since 2006.

Wellboat visits

8 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
25 Aug 2026	Ronja Maloy	Pinnen	21 h 2 min
21 Jul 2026	Ronja Maloy	no other farm	5 h 41 min
29 Jun 2026	Froy Jarl	Fosså	12 h 18 min
16 Mar 2026	Ronja Maloy	Alsåkervik	4 h 41 min
15 Mar 2026	Ronja Maloy	Alsåkervik	4 h 43 min
14 Mar 2026	Ronja Maloy	Alsåkervik	6 h 41 min
13 Mar 2026	Ronja Maloy	Alsåkervik	7 h 45 min
12 Mar 2026	Ronja Maloy	Alsåkervik	1 h 10 min
28 May 2025	Smola Vag	no other farm	3 h 17 min
24 May 2025	Smola Vag	Urda	5 h 9 min
22 May 2025	Smola Vag	Urda	3 h 25 min
20 May 2025	Smola Vag	Urda	3 h 6 min

Show 31 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
19 May 2025	Smola Vag	Urda	4 h 41 min
18 May 2025	Smola Vag	Urda	5 h 3 min
11 May 2025	Ronja Maloy	Syltøy	7 h 3 min
04 May 2025	Ronja Maloy	Utåker	5 h 35 min
27 Feb 2025	Ronja Maloy	Trommo	1 h 8 min
26 Feb 2025	Ronja Maloy	Trommo	1 h 43 min
26 Feb 2025	Ronja Maloy	Trommo	11 h 8 min
26 Feb 2025	Ronja Maloy	Trommo	1 h 23 min
25 Feb 2025	Ronja Maloy	Trommo	1 h 56 min
25 Feb 2025	Ronja Maloy	Trommo	8 h 15 min
05 Dec 2024	Ronja Maloy	Svåsandneset	20 h 51 min
04 Dec 2024	Ronja Maloy	Svåsandneset	4 h 19 min
04 Dec 2024	Ronja Maloy	Svåsandneset	12 h 0 min
03 Dec 2024	Ronja Maloy	Svåsandneset	1 h 16 min
03 Dec 2024	Ronja Maloy	Svåsandneset	1 h 9 min
18 Oct 2024	Rostein	Porsvika	10 h 40 min
09 Oct 2024	Rostein	Skaganeset	1 h 27 min
04 Oct 2024	Tauranga	Åkre	2 h 25 min
25 Sep 2024	Freyja	Djupevik	13 h 49 min
20 Sep 2024	Ronja Azul	Helgøy	2 h 5 min
06 Jul 2024	Ronja Azul	Nordeimsøyna	13 h 15 min
05 Jul 2024	Ronja Azul	Nordeimsøyna	5 h 10 min
04 Jul 2024	Ronja Azul	Nordeimsøyna	17 h 37 min
05 Jun 2024	Ronja Skilsoy	Brudevika	12 h 8 min
04 Jun 2024	Ronja Skilsoy	Brudevika	15 h 45 min
23 May 2024	Ronja Maloy	Hesteneset	2 h 9 min
29 Apr 2024	Tauranga	Langavika	4 h 36 min
30 Mar 2024	Ronja Azul	Oksen	1 h 43 min
29 Mar 2024	Ronja Azul	Oksen	6 h 35 min
28 Mar 2024	Ronja Azul	Oksen	6 h 8 min
29 Jan 2024	Ronja Azul	Alsåkervik	7 h 41 min

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

Licences

Site MAB: 1,235 tonnes

Licence	Type	Capacity	Holder
H K 0021	Kommersiell / stamfiskSalmon	780 t	Mowi ASA
H K 0022	Kommersiell / stamfiskSalmon	780 t	Mowi ASA

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