Jakobsteinsvika
Site 14245 · Leka municipality · Production area 7, Nord-Trøndelag med Bindal
Below the lice limit, week 39Operated by Mowi Seawater Norway AS · group Mowi
0.26Adult female lice per fishLimit 0.50 · below the limit
0Weeks above the limit in 2026of 39 weeks with a count
10Lice treatments in 2026Latest: Thermal delousing, week 38, 2026
0Active disease casesNone recorded
13Wellboat visits in 2026by 1 vessel · latest 13 Aug 2026
0Escapes reportedNone reported
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
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 1 | 0.00 | 0.5 | Below the limit |
| 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 | 0.01 | 0.5 | Below the limit |
| 11 | 0.00 | 0.5 | Below the limit |
| 12 | 0.00 | 0.5 | Below the limit |
| 13 | 0.01 | 0.5 | Below the limit |
| 14 | 0.00 | 0.5 | Below the limit |
| 15 | 0.02 | 0.5 | Below the limit |
| 16 | 0.01 | 0.2 | Below the limit |
| 17 | 0.02 | 0.2 | Below the limit |
| 18 | 0.02 | 0.2 | Below the limit |
| 19 | 0.04 | 0.2 | Below the limit |
| 20 | 0.02 | 0.2 | Below the limit |
| 21 | 0.04 | 0.2 | Below the limit |
| 22 | 0.06 | 0.5 | Below the limit |
| 23 | 0.09 | 0.5 | Below the limit |
| 24 | 0.18 | 0.5 | Below the limit |
| 25 | 0.00 | 0.5 | Below the limit |
| 26 | 0.00 | 0.5 | Below the limit |
| 27 | 0.01 | 0.5 | Below the limit |
| 28 | 0.26 | 0.5 | Below the limit |
| 29 | 0.06 | 0.5 | Below the limit |
| 30 | 0.04 | 0.5 | Below the limit |
| 31 | 0.11 | 0.5 | Below the limit |
| 32 | 0.29 | 0.5 | Below the limit |
| 33 | 0.05 | 0.5 | Below the limit |
| 34 | 0.08 | 0.5 | Below the limit |
| 35 | 0.21 | 0.5 | Below the limit |
| 36 | 0.19 | 0.5 | Below the limit |
| 37 | 0.15 | 0.5 | Below the limit |
| 38 | 0.14 | 0.5 | Below the limit |
| 39 | 0.26 | 0.5 | Below the limit |
Earlier years
20250 of 29 weeks with a count above the limit
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 1 | 0.31 | 0.5 | Below the limit |
| 2 | 0.20 | 0.5 | Below the limit |
| 3 | 0.23 | 0.5 | Below the limit |
| 4 | 0.16 | 0.5 | Below the limit |
| 5 | 0.18 | 0.5 | Below the limit |
| 6 | 0.16 | 0.5 | Below the limit |
| 7 | 0.20 | 0.5 | Below the limit |
| 8 | 0.29 | 0.5 | Below the limit |
| 9 | 0.40 | 0.5 | Near the limit |
| 10 | 0.31 | 0.5 | Below the limit |
| 11 | 0.31 | 0.5 | Below the limit |
| 12 | 0.33 | 0.5 | Below the limit |
| 13 | 0.30 | 0.5 | Below the limit |
| 14 | 0.26 | 0.5 | Below the limit |
| 15 | 0.32 | 0.5 | Below the limit |
| 16 | 0.15 | 0.2 | Below the limit |
| 17 | 0.13 | 0.2 | Below the limit |
| 18 | 0.11 | 0.2 | Below the limit |
| 19 | 0.14 | 0.2 | Below the limit |
| 20 | 0.17 | 0.2 | Near the limit |
| 21 | 0.17 | 0.2 | Near the limit |
| 22 | 0.23 | 0.5 | Below the limit |
| 23 | 0.35 | 0.5 | Below 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 | 0.00 | 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 |
20243 of 52 weeks with a count above the limit
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 1 | 0.00 | 0.5 | Below the limit |
| 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | 0.5 | Below the limit |
| 28 | 0.03 | 0.5 | Below the limit |
| 29 | 0.04 | 0.5 | Below the limit |
| 30 | 0.04 | 0.5 | Below the limit |
| 31 | 0.15 | 0.5 | Below the limit |
| 32 | 0.33 | 0.5 | Below the limit |
| 33 | 0.14 | 0.5 | Below the limit |
| 34 | 0.21 | 0.5 | Below the limit |
| 35 | 0.74 | 0.5 | Above the limit |
| 36 | 0.20 | 0.5 | Below the limit |
| 37 | 0.07 | 0.5 | Below the limit |
| 38 | 0.19 | 0.5 | Below the limit |
| 39 | 0.39 | 0.5 | Below the limit |
| 40 | 0.95 | 0.5 | Above the limit |
| 41 | 2.46 | 0.5 | Above the limit |
| 42 | 0.08 | 0.5 | Below the limit |
| 43 | 0.24 | 0.5 | Below the limit |
| 44 | 0.13 | 0.5 | Below the limit |
| 45 | 0.27 | 0.5 | Below the limit |
| 46 | 0.31 | 0.5 | Below the limit |
| 47 | 0.27 | 0.5 | Below the limit |
| 48 | 0.13 | 0.5 | Below the limit |
| 49 | 0.15 | 0.5 | Below the limit |
| 50 | 0.21 | 0.5 | Below the limit |
| 51 | 0.18 | 0.5 | Below the limit |
| 52 | 0.20 | 0.5 | Below the limit |
20230 of 4 weeks with a count above the limit (data from week 40)
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 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 | 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, 2026Thermal delousing3 pens
- Week 37, 2026Mechanical delousing5 pens
- Week 36, 2026Thermal delousing, Mechanical delousing3 pens
- Week 35, 2026Thermal delousing6 pens
Show all 26
- Week 33, 2026Mechanical delousing8 pens
- Week 32, 2026Mechanical delousing6 pens
- Week 29, 2026Mechanical delousingWhole site
- Week 24, 2026Mechanical delousingWhole site
- Week 14, 2026Medicinal feedEmamectin benzoat
- Week 16, 2025Mechanical delousing2 pens
- Week 4, 2025Thermal delousing2 pens
- Week 2, 2025Medicinal bath, Mechanical delousing5 pens · Azamethiphos
- Week 47, 2024Thermal delousing5 pens
- Week 46, 2024Thermal delousing1 pen
- Week 43, 2024Mechanical delousing2 pens
- Week 42, 2024Mechanical delousing10 pens
- Week 40, 2024Thermal delousing3 pens
- Week 37, 2024Mechanical delousing4 pens
- Week 36, 2024Mechanical delousing9 pens
- Week 35, 2024Mechanical delousing3 pens
- Week 33, 2024Thermal delousing5 pens
- Week 32, 2024Thermal delousing8 pens
- Week 28, 2024Mechanical delousing1 pen
- Week 17, 2024Medicinal feed10 pens · Emamectin benzoat
- Week 15, 2024Medicinal feed3 pens · Emamectin benzoat
- Week 14, 2024Medicinal feed3 pens · Emamectin benzoat
Disease
Norwegian Food Safety AuthorityNo cases in the Food Safety Authority's register of notifiable diseases (since 26 Nov 2024).
Escapes
Directorate of FisheriesNo escapes reported from this site since 2006.
Wellboat visits
13 visits in 2026Visits 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 |
|---|---|---|---|
| 13 Aug 2026 | Ronja Heroy | Gyltneset | 1 h 33 min |
| 12 Aug 2026 | Ronja Heroy | Gyltneset | 17 h 41 min |
| 11 Aug 2026 | Ronja Heroy | Gyltneset | 13 h 8 min |
| 09 Aug 2026 | Ronja Heroy | Gyltneset | 31 h 25 min |
| 08 Aug 2026 | Ronja Heroy | Gyltneset | 19 h 25 min |
| 07 Aug 2026 | Ronja Heroy | Gyltneset | 9 h 54 min |
| 17 Jul 2026 | Ronja Heroy | Nordfugløy | 8 h 10 min |
| 15 Jul 2026 | Ronja Heroy | Nordfugløy | 45 h 44 min |
| 14 Jul 2026 | Ronja Heroy | Nordfugløy | 14 h 25 min |
| 12 Jun 2026 | Ronja Heroy | Gyltneset | 22 h 26 min |
| 11 Jun 2026 | Ronja Heroy | Gyltneset | 23 h 33 min |
| 10 Jun 2026 | Ronja Heroy | Gyltneset | 9 h 18 min |
Show 33 older visits
| Arrival | Vessel | Previous farm (14 days) | Duration |
|---|---|---|---|
| 08 Jun 2026 | Ronja Heroy | Gyltneset | 31 h 19 min |
| 04 Dec 2025 | Ronja Havsoy | Hestøy | 12 h 40 min |
| 03 Dec 2025 | Ronja Havsoy | Hestøy | 12 h 25 min |
| 30 Nov 2025 | Ronja Havsoy | Hestøy | 5 h 9 min |
| 30 Nov 2025 | Faeroeysund | Seiskjæret | 2 h 28 min |
| 24 Nov 2025 | Viknatrans | Humulen | 4 h 27 min |
| 14 Nov 2025 | Ronja Havsoy | Hestøy | 4 h 52 min |
| 12 Nov 2025 | Ronja Havsoy | Hestøy | 3 h 18 min |
| 20 Apr 2025 | Ronja Heroy | Slokkholmen Ø | 7 h 51 min |
| 19 Apr 2025 | Ronja Heroy | Slokkholmen Ø | 3 h 15 min |
| 23 Jan 2025 | Ro North | Skjervøy | 23 h 14 min |
| 23 Jan 2025 | Viknatrans | Flatøyan | 3 h 13 min |
| 22 Jan 2025 | Ro North | Skjervøy | 21 h 53 min |
| 06 Jan 2025 | Ronja Heroy | Klubben | 5 h 21 min |
| 06 Jan 2025 | Ronja Heroy | Klubben | 2 h 2 min |
| 18 Nov 2024 | Ro North | Breivika | 41 h 4 min |
| 18 Nov 2024 | Ro North | Breivika | 14 h 4 min |
| 16 Nov 2024 | Ro North | Breivika | 11 h 18 min |
| 18 Oct 2024 | Ronja Heroy | Hjellberget | 66 h 23 min |
| 16 Oct 2024 | Ronja Heroy | Hjellberget | 26 h 20 min |
| 04 Oct 2024 | Ro North | Kjelneset | 29 h 20 min |
| 10 Sep 2024 | Ronja Heroy | Gyltneset | 19 h 19 min |
| 09 Sep 2024 | Ronja Heroy | Gyltneset | 15 h 33 min |
| 08 Sep 2024 | Ronja Heroy | Gyltneset | 5 h 50 min |
| 07 Sep 2024 | Ronja Heroy | Gyltneset | 5 h 40 min |
| 06 Sep 2024 | Ronja Heroy | Gyltneset | 6 h 21 min |
| 05 Sep 2024 | Ronja Heroy | Gyltneset | 14 h 26 min |
| 28 Aug 2024 | Ronja Heroy | Slåttvika | 10 h 26 min |
| 27 Aug 2024 | Ronja Heroy | Slåttvika | 8 h 13 min |
| 14 Aug 2024 | Ro North | Vedøya | 27 h 40 min |
| 08 Aug 2024 | Ro North | Kjelneset | 30 h 10 min |
| 07 Aug 2024 | Ro North | Kjelneset | 14 h 59 min |
| 10 Jul 2024 | Ronja Heroy | Gyltneset | 30 h 54 min |
Licences
Site MAB: 7,020 tonnes| Licence | Type | Capacity | Holder |
|---|---|---|---|
| NT LA 0002 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT LA 0003 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT LA 0005 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT LA 0006 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT LA 0007 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT NR 0001 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT NR 0003 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT NR 0011 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT NR 0013 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |
| NT NR 0040 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 804 t | Mowi Seawater Norway AS |