Djupvik

Site 33117 · Sortland municipality · Production area 9, Vestfjorden og Vesterålen

Status unknown: not reported in week 39Operated by Akvakultur I Vesterålen AS · group unknown

unknownAdult female lice per fishNo count in week 39. Latest: 0.17 in week 42, 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 15 Sep 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	0.07	0.5	Below the limit
2	0.03	0.5	Below the limit
3	0.37	0.5	Below the limit
4	0.27	0.5	Below the limit
5	0.16	0.5	Below the limit
6	0.10	0.5	Below the limit
7	0.13	0.5	Below the limit
8	0.23	0.5	Below the limit
9	0.17	0.5	Below the limit
10	0.17	0.5	Below the limit
11	0.47	0.5	Near the limit
12	0.23	0.5	Below the limit
13	0.07	0.5	Below the limit
14	0.07	0.5	Below the limit
15	0.05	0.5	Below the limit
16	0.07	0.5	Below the limit
17	0.03	0.5	Below the limit
18	0.08	0.5	Below the limit
19	0.10	0.5	Below the limit
20	0.07	0.5	Below the limit
21	0.03	0.2	Below the limit
22	0.03	0.2	Below the limit
23	0.02	0.2	Below the limit
24	0.07	0.2	Below the limit
25	0.05	0.2	Below the limit
26	0.02	0.2	Below the limit
27	0.02	0.5	Below the limit
28	0.47	0.5	Near the limit
29	0.03	0.5	Below the limit
30	0.17	0.5	Below the limit
31	0.22	0.5	Below the limit
32	0.10	0.5	Below the limit
33	0.08	0.5	Below the limit
34	0.03	0.5	Below the limit
35	0.20	0.5	Below the limit
36	0.41	0.5	Near the limit
37	0.40	0.5	Near the limit
38	0.02	0.5	Below the limit
39	0.00	0.5	Below the limit
40	0.10	0.5	Below the limit
41	0.10	0.5	Below the limit
42	0.17	0.5	Below the limit
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

20241 of 25 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	0.23	0.5	Below the limit
2	0.10	0.5	Below the limit
3	0.10	0.5	Below the limit
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	0.00	0.5	Below the limit
31	0.00	0.5	Below the limit
32	0.00	0.5	Below the limit
33	0.13	0.5	Below the limit
34	0.10	0.5	Below the limit
35	0.17	0.5	Below the limit
36	0.20	0.5	Below the limit
37	0.48	0.5	Near the limit
38	0.27	0.5	Below the limit
39	0.00	0.5	Below the limit
40	0.00	0.5	Below the limit
41	0.02	0.5	Below the limit
42	0.10	0.5	Below the limit
43	0.10	0.5	Below the limit
44	unknown	0.5	Not reported
45	0.27	0.5	Below the limit
46	0.80	0.5	Above the limit
47	0.02	0.5	Below the limit
48	0.02	0.5	Below the limit
49	0.03	0.5	Below the limit
50	0.03	0.5	Below the limit
51	0.17	0.5	Below the limit
52	0.23	0.5	Below the limit

20230 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

Show as table

Adult female lice per fish per week, 2023
Week	Adult female lice per fish	Lice limit	Status
40	unknown	0.5	Not reported
41	0.47	0.5	Near the limit
42	0.47	0.5	Near the limit
43	0.47	0.5	Near the limit
44	0.43	0.5	Near the limit
45	0.47	0.5	Near the limit
46	0.30	0.5	Below the limit
47	0.03	0.5	Below the limit
48	0.00	0.5	Below the limit
49	0.00	0.5	Below the limit
50	0.00	0.5	Below the limit
51	0.00	0.5	Below the limit
52	0.00	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 38, 2025
Other treatment2 pens · FLS
Week 37, 2025
Other treatment1 pen · FLS
Week 5, 2025
Medicinal bath1 pen · Azamethiphos
Week 4, 2025
Medicinal bath2 pens · Azamethiphos

Show all 10

Week 47, 2024
Other treatmentWhole site · Ferskvann og thermolicer
Week 39, 2024
Other treatment3 pens · Ferskvann og thermolicer
Week 35, 2024
Medicinal feedWhole site · Emamectin benzoat
Week 34, 2024
Medicinal feedWhole site · Emamectin benzoat
Week 46, 2023
Medicinal bathWhole site · Imidakloprid
Week 42, 2023
Thermal delousing2 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

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 Sep 2025	Bjorg Pauline	Finnkjerka	14 h 30 min
29 Aug 2025	Harald Martin	Børøya Slaktemerd	4 h 21 min
24 Jul 2025	Harald Martin	Børøya Slaktemerd	5 h 48 min
24 Nov 2024	Harald Martin	Raven	9 h 55 min
23 Nov 2024	Harald Martin	Raven	9 h 11 min
29 Sep 2024	Harald Martin	Skommesvik	11 h 2 min
17 Jul 2024	Bjorg Pauline	Ytre Stræte	3 h 16 min
26 Jan 2024	Bjorg Pauline	Børøya Slaktemerd	1 h 47 min
22 Jan 2024	Harald Martin	Børøya Slaktemerd	1 h 33 min
04 Jan 2024	Bjorg Pauline	Børøya Slaktemerd	2 h 17 min

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

Who has reported

The companies that have submitted lice counts for this site, with the first and last week.

Company	From	To
Nordland Fylkeskommune	Week 41, 2023	Week 3, 2024
Akvakultur I Vesterålen AS	Week 30, 2024	Week 42, 2025

Source: Norwegian Food Safety Authority (organisation number on each lice report)

Licences

Site MAB: 1,280 tonnes

Licence	Type	Capacity	Holder
N H 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,014 t	Nordlaks Havbruk AS
N H 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	912 t	Nordlaks Havbruk AS
N H 0015	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Nordlaks Havbruk AS
N H 0032	Undervisning / matfiskSalmon, Rainbow trout, Trout	780 t	Nordland Fylkeskommune
N SO 0026	Visning / matfiskSalmon, Rainbow trout, Trout	780 t	Akvakultur I Vesterålen AS
N V 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Nordlaks Havbruk AS
N V 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Nordlaks Havbruk AS
N V 0010	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Nordlaks Havbruk AS
N V 0033	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Nordlaks Havbruk AS

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