Fellesholmen

Site 40217 · Tromsø municipality · Production area 11, Kvaløya til Loppa

Status unknown: not reported in week 39Operated by Arctic Offshore Farming AS

unknownAdult female lice per fishNo count in week 39. Latest: 0.82 in week 15, 2025Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownWeeks above the limit in 2026No weeks with a count in 2026Calculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownLice treatments in 2026No lice reports in 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

0Wellboat visits in 2026Latest visit 17 Apr 2025Derived 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.

2025

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026

Show as table

Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.48	0.5	Near the limit
2	0.47	0.5	Near the limit
3	0.57	0.5	Above the limit
4	0.65	0.5	Above the limit
5	0.69	0.5	Above the limit
6	0.72	0.5	Above the limit
7	0.72	0.5	Above the limit
8	0.77	0.5	Above the limit
9	0.72	0.5	Above the limit
10	0.79	0.5	Above the limit
11	0.78	0.5	Above the limit
12	0.78	0.5	Above the limit
13	0.77	0.5	Above the limit
14	0.81	0.5	Above the limit
15	0.82	0.5	Above the limit
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

Earlier years

20243 of 18 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

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	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	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	0.07	0.5	Below the limit
36	0.22	0.5	Below the limit
37	0.32	0.5	Below the limit
38	0.68	0.5	Above the limit
39	0.91	0.5	Above the limit
40	1.04	0.5	Above the limit
41	0.10	0.5	Below the limit
42	0.14	0.5	Below the limit
43	0.17	0.5	Below the limit
44	0.14	0.5	Below the limit
45	0.17	0.5	Below the limit
46	0.18	0.5	Below the limit
47	0.20	0.5	Below the limit
48	0.30	0.5	Below the limit
49	0.36	0.5	Below the limit
50	0.40	0.5	Near the limit
51	0.38	0.5	Below the limit
52	0.48	0.5	Near 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

Show as table

Adult female lice per fish per week, 2023
Week	Adult female lice per fish	Lice limit	Status
40	0.25	0.5	Below the limit
41	0.28	0.5	Below the limit
42	0.30	0.5	Below the limit
43	0.38	0.5	Below the limit
44	0.31	0.5	Below the limit
45	0.31	0.5	Below the limit
46	0.28	0.5	Below the limit
47	0.28	0.5	Below the limit
48	0.29	0.5	Below the limit
49	0.34	0.5	Below the limit
50	0.31	0.5	Below the limit
51	0.32	0.5	Below the limit
52	0.34	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 41, 2024
Mechanical delousingWhole 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

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
17 Apr 2025	Ro Vision	Klubben	6 h 3 min
16 Apr 2025	Ro Vision	Klubben	2 h 29 min
15 Apr 2025	Ro Vision	Klubben	7 h 44 min
31 Mar 2025	Ro Vision	Klubben	5 h 9 min
30 Mar 2025	Ro Vision	Lekangsund II	7 h 25 min
29 Mar 2025	Ro Vision	Lekangsund II	4 h 42 min
06 Jan 2025	Ro Senja	Kokelv	22 h 10 min
09 Oct 2024	Ro Senja	Langneset	9 h 35 min
08 Oct 2024	Ro Senja	Langneset	20 h 2 min
07 Oct 2024	Ro Senja	Langneset	15 h 27 min
24 Aug 2024	Ro Senja	Finnvik	1 h 16 min
23 Aug 2024	Ro Senja	Finnvik	3 h 53 min

Show 8 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
23 Aug 2024	Ro Senja	Finnvik	3 h 17 min
19 Jan 2024	Ro Arctic	Klubben	3 h 14 min
18 Jan 2024	Ro Arctic	Klubben	9 h 37 min
17 Jan 2024	Ro Arctic	Brensholmen	4 h 39 min
04 Jan 2024	Ro Arctic	Store Kvalfjord	10 h 48 min
03 Jan 2024	Ro North	no other farm	13 h 52 min
02 Jan 2024	Aasvaerfjord	no other farm	36 min
01 Jan 2024	Ro Fortune	no other farm	6 h 29 min

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

Licences

Site MAB: 5,990 tonnes

Licence	Type	Capacity	Holder
T T 0078	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Arctic Offshore Farming AS
T T 0079	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Arctic Offshore Farming AS
T T 0080	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Arctic Offshore Farming AS
T T 0081	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Arctic Offshore Farming AS
T T 0082	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Arctic Offshore Farming AS
T T 0083	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Arctic Offshore Farming AS
T T 0084	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Arctic Offshore Farming AS
T T 0085	Kommersiell / matfiskSalmon, Rainbow trout, Trout	540 t	Arctic Offshore Farming AS

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