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Site 28996 · Sveio municipality · Production area 3, Karmøy til Sotra

Below the lice limit, week 39Operated by Seashore Sjø AS · group unknown

0.10Adult 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 27 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

5Lice treatments in 2026Latest: Thermal 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

15Wellboat visits in 2026by 2 different vessels · latest 11 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

1Escapes reported70 other, September 2023Since 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	0.07	0.5	Below the limit
2	0.03	0.5	Below the limit
3	0.02	0.5	Below the limit
4	0.03	0.5	Below the limit
5	0.07	0.5	Below the limit
6	unknown	0.5	Reported without a count
7	unknown	0.5	Reported without a count
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	0.2	Not reported
17	unknown	0.2	Not reported
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	0.38	0.5	Below the limit
25	0.00	0.5	Below the limit
26	0.07	0.5	Below the limit
27	0.08	0.5	Below the limit
28	0.05	0.5	Below the limit
29	0.10	0.5	Below the limit
30	0.48	0.5	Near the limit
31	0.07	0.5	Below the limit
32	0.15	0.5	Below the limit
33	0.13	0.5	Below the limit
34	0.37	0.5	Below the limit
35	0.10	0.5	Below the limit
36	0.37	0.5	Below the limit
37	0.22	0.5	Below the limit
38	0.05	0.5	Below the limit
39	0.10	0.5	Below the limit

Earlier years

20250 of 34 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	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	0.2	Not reported
17	unknown	0.2	Not reported
18	unknown	0.2	Not reported
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	0.00	0.5	Below the limit
27	0.03	0.5	Below the limit
28	0.03	0.5	Below the limit
29	0.00	0.5	Below the limit
30	0.04	0.5	Below the limit
31	0.06	0.5	Below the limit
32	0.03	0.5	Below the limit
33	0.01	0.5	Below the limit
34	0.05	0.5	Below the limit
35	0.05	0.5	Below the limit
36	0.08	0.5	Below the limit
37	0.01	0.5	Below the limit
38	0.25	0.5	Below the limit
39	0.00	0.5	Below the limit
40	0.00	0.5	Below the limit
41	0.03	0.5	Below the limit
42	0.03	0.5	Below the limit
43	0.03	0.5	Below the limit
44	0.05	0.5	Below the limit
45	0.09	0.5	Below the limit
46	0.21	0.5	Below the limit
47	0.21	0.5	Below the limit
48	0.36	0.5	Below the limit
49	0.19	0.5	Below the limit
50	0.29	0.5	Below the limit
51	0.34	0.5	Below the limit
52	0.23	0.5	Below the limit

20240 of 22 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	0.12	0.5	Below the limit
2	0.11	0.5	Below the limit
3	0.16	0.5	Below the limit
4	0.17	0.5	Below the limit
5	0.08	0.5	Below the limit
6	0.03	0.5	Below the limit
7	0.02	0.5	Below the limit
8	0.01	0.5	Below the limit
9	0.01	0.5	Below the limit
10	0.00	0.5	Below the limit
11	0.01	0.5	Below the limit
12	0.00	0.5	Below the limit
13	0.02	0.5	Below the limit
14	0.01	0.5	Below the limit
15	0.01	0.5	Below the limit
16	0.01	0.2	Below the limit
17	0.02	0.2	Below the limit
18	0.03	0.2	Below the limit
19	0.02	0.2	Below the limit
20	0.03	0.2	Below the limit
21	0.06	0.2	Below the limit
22	0.11	0.5	Below the limit
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

20231 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	0.06	0.5	Below the limit
41	0.05	0.5	Below the limit
42	0.07	0.5	Below the limit
43	0.23	0.5	Below the limit
44	0.11	0.5	Below the limit
45	0.20	0.5	Below the limit
46	0.33	0.5	Below the limit
47	0.61	0.5	Above the limit
48	0.41	0.5	Near the limit
49	0.10	0.5	Below the limit
50	0.04	0.5	Below the limit
51	0.06	0.5	Below the limit
52	0.09	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 37, 2026
Thermal delousingWhole site
Week 35, 2026
Other treatment2 pens · SalmoClean+Wellfighter
Week 34, 2026
Other treatment1 pen · SalmoClean+Wellfighter
Week 31, 2026
Mechanical delousingWhole site

Show all 12

Week 25, 2026
Other treatmentWhole site · FLS Ferskvann
Week 52, 2025
Thermal delousing2 pens
Week 47, 2025
Mechanical delousingWhole site
Week 42, 2025
Other treatment4 pens · Freshtherm · FLS Ferskvann
Week 8, 2024
Other treatment1 pen · Freshtherm
Week 5, 2024
Other treatment1 pen · Freshtherm
Week 49, 2023
Other treatment1 pen · Freshtherm
Week 48, 2023
Thermal delousing, Other treatment3 pens · Freshtherm

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

08 Sep 2023
70 other escapedCause: Uhellet skjedde i forbindelse med mottak av rensefisk til M4. Det var strekt uti en spiralslangen som brukes for å frakte rensefisken i fra tank i merd. Ventilen i fra karet ble åpnet for å få fisken ut i merd. Trykket i slangen medførte at slangen gikk utav posisjon og landet nedpå gratingen. Det ble tatt aksjon umiddelbart, men det kom noe rensefisk ut av slagen som gikk i sjø. Estimert antall er rundt 70 stk. · recaptured 1 · Directorate of Fisheries

Wellboat visits

15 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 Sep 2026	Ronja Vest	Svollandsneset	24 h 16 min
11 Sep 2026	Ronja Vest	Svollandsneset	2 h 18 min
10 Sep 2026	Ronja Vest	Svollandsneset	15 h 1 min
09 Sep 2026	Ronja Vest	Svollandsneset	13 h 40 min
24 Aug 2026	Ronja Vest	Saltkjelen II	18 h 50 min
24 Aug 2026	Ronja Vest	Saltkjelen II	5 h 30 min
23 Aug 2026	Ronja Vest	Saltkjelen II	9 h 42 min
31 Jul 2026	Ronja Queen	Øklandsvågen	13 h 42 min
30 Jul 2026	Ronja Queen	Øklandsvågen	12 h 5 min
19 Jun 2026	Ronja Queen	Øklandsvågen	8 h 20 min
18 Jun 2026	Ronja Queen	Øklandsvågen	11 h 38 min
17 Jun 2026	Ronja Queen	Øklandsvågen	15 h 29 min

Show 24 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
29 Apr 2026	Ronja Queen	Øklandsvågen	2 h 24 min
30 Jan 2026	Ronja Queen	Hesbygrunnen	2 h 23 min
30 Dec 2025	Ronja Queen	Øklandsvågen	2 h 6 min
28 Dec 2025	Ronja Queen	Øklandsvågen	3 h 5 min
27 Dec 2025	Horda Pioneer	Klammerholmen disease or zone there	13 h 52 min
26 Dec 2025	Horda Pioneer	Klammerholmen disease or zone there	13 h 10 min
21 Nov 2025	Ronja Queen	Øklandsvågen	1 h 24 min
20 Nov 2025	Ronja Queen	Øklandsvågen	16 h 47 min
19 Nov 2025	Ronja Queen	Øklandsvågen	4 h 4 min
18 Nov 2025	Ronja Queen	Jørstadskjera	2 h 13 min
13 Oct 2025	Navoey	no other farm	1 h 6 min
12 Oct 2025	Navoey	no other farm	13 h 34 min
11 Oct 2025	Navoey	no other farm	10 h 22 min
05 May 2025	Ronja Queen	Nye Hessvik	9 h 23 min
01 Jun 2024	Ronja Queen	Skaganeset	3 h 44 min
29 May 2024	Ronja Queen	Skaganeset	1 h 52 min
27 May 2024	Ronja Queen	Skaganeset	2 h 27 min
22 Feb 2024	Ronja Vest	Oterstegdalen	8 h 36 min
21 Feb 2024	Ronja Vest	Oterstegdalen	10 h 53 min
03 Feb 2024	Ronja Queen	Skaganeset	3 h 0 min
30 Jan 2024	Ronja Vest	Gjerdeviksflua	4 h 3 min
29 Jan 2024	Ronja Vest	Gjerdeviksflua	11 h 21 min
27 Jan 2024	Ronja Queen	Øklandsvågen	2 h 45 min
20 Jan 2024	Ronja Queen	Øklandsvågen	2 h 45 min

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

Licences

Site MAB: 3,120 tonnes

Licence	Type	Capacity	Holder
H B 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	4,825 t	Seashore Sjø AS

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