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The Salmon Ledger
NOEN

Gardskråneset

Site 11667 · Øygarden municipality · Production area 4, Nordhordland til Stadt

Status unknown: not reported in week 39Operated by Blom Fiskeoppdrett AS · group unknown
Follow this farmDownload CSV
unknownAdult female lice per fishNo count in week 39. Latest: 0.30 in week 26, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 26 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
4Lice treatments in 2026Latest: Thermal delousing, week 17, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Active disease casesNone active · 2 earlierRegister since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026
8Wellboat visits in 2026by 2 different vessels · latest 23 Apr 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported11,942 rainbow trout, April 2016Since 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
Show as table
Adult female lice per fish per week, 2026
WeekAdult female lice per fishLice limitStatus
10.450.5Near the limit
20.380.5Below the limit
30.140.5Below the limit
40.220.5Below the limit
50.080.5Below the limit
60.120.5Below the limit
70.300.5Below the limit
80.440.5Near the limit
90.220.5Below the limit
100.000.5Below the limit
110.050.5Below the limit
120.070.5Below the limit
130.180.5Below the limit
140.250.5Below the limit
150.030.5Below the limit
160.180.2Near the limit
170.030.2Below the limit
180.000.2Below the limit
190.030.2Below the limit
200.070.2Below the limit
210.100.2Below the limit
220.100.5Below the limit
230.230.5Below the limit
240.370.5Below the limit
250.300.5Below the limit
260.300.5Below the limit
27unknown0.5Not reported
28unknown0.5Not reported
29unknown0.5Not reported
30unknown0.5Not reported
31unknown0.5Not reported
32unknown0.5Not reported
33unknown0.5Not reported
34unknown0.5Not reported
35unknown0.5Not reported
36unknown0.5Not reported
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported

Earlier years

20253 of 42 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, 2025
WeekAdult female lice per fishLice limitStatus
1unknown0.5Not reported
2unknown0.5Not reported
3unknown0.5Not reported
4unknown0.5Not reported
5unknown0.5Not reported
6unknown0.5Not reported
7unknown0.5Not reported
8unknown0.5Not reported
9unknown0.5Not reported
10unknown0.5Not reported
110.000.5Below the limit
120.000.5Below the limit
130.000.5Below the limit
140.000.5Below the limit
150.000.5Below the limit
160.000.2Below the limit
170.000.2Below the limit
180.000.2Below the limit
190.000.2Below the limit
200.000.2Below the limit
210.010.2Below the limit
220.140.5Below the limit
230.130.5Below the limit
240.180.5Below the limit
250.050.5Below the limit
260.020.5Below the limit
270.050.5Below the limit
280.180.5Below the limit
290.370.5Below the limit
300.380.5Below the limit
310.150.5Below the limit
320.320.5Below the limit
330.370.5Below the limit
340.030.5Below the limit
350.120.5Below the limit
360.320.5Below the limit
370.480.5Near the limit
381.450.5Above the limit
390.180.5Below the limit
400.450.5Near the limit
410.830.5Above the limit
420.070.5Below the limit
430.230.5Below the limit
440.370.5Below the limit
450.330.5Below the limit
462.000.5Above the limit
470.360.5Below the limit
480.440.5Near the limit
490.000.5Below the limit
500.100.5Below the limit
510.020.5Below the limit
520.080.5Below the limit
20240 of 32 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
WeekAdult female lice per fishLice limitStatus
10.230.5Below the limit
20.450.5Near the limit
30.070.5Below the limit
40.100.5Below the limit
50.180.5Below the limit
60.250.5Below the limit
70.350.5Below the limit
80.020.5Below the limit
90.020.5Below the limit
100.080.5Below the limit
110.030.5Below the limit
120.100.5Below the limit
130.200.5Below the limit
140.280.5Below the limit
150.350.5Below the limit
160.030.2Below the limit
170.000.2Below the limit
180.030.2Below the limit
190.040.2Below the limit
200.070.2Below the limit
210.180.2Near the limit
220.380.5Below the limit
230.050.5Below the limit
240.080.5Below the limit
250.050.5Below the limit
260.270.5Below the limit
270.480.5Near the limit
280.130.5Below the limit
290.220.5Below the limit
300.200.5Below the limit
310.300.5Below the limit
320.300.5Below the limit
33unknown0.5Reported without a count
34unknown0.5Not reported
35unknown0.5Not reported
36unknown0.5Not reported
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported
40unknown0.5Not reported
41unknown0.5Not reported
42unknown0.5Not reported
43unknown0.5Not reported
44unknown0.5Not reported
45unknown0.5Not reported
46unknown0.5Not reported
47unknown0.5Not reported
48unknown0.5Not reported
49unknown0.5Not reported
50unknown0.5Not reported
51unknown0.5Not reported
52unknown0.5Not 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
Show as table
Adult female lice per fish per week, 2023
WeekAdult female lice per fishLice limitStatus
400.270.5Below the limit
410.450.5Near the limit
420.600.5Above the limit
430.480.5Near the limit
440.150.5Below the limit
450.080.5Below the limit
460.170.5Below the limit
470.250.5Below the limit
480.020.5Below the limit
490.080.5Below the limit
500.130.5Below the limit
510.220.5Below the limit
520.130.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 17, 2026
    Thermal delousingWhole site
  • Week 10, 2026
    Thermal delousingWhole site
  • Week 9, 2026
    Thermal delousingWhole site
  • Week 2, 2026
    Thermal delousing5 pens
Show all 21
  • Week 49, 2025
    Thermal delousingWhole site
  • Week 47, 2025
    Thermal delousing4 pens
  • Week 46, 2025
    Thermal delousing2 pens
  • Week 42, 2025
    Thermal delousingWhole site
  • Week 38, 2025
    Thermal delousingWhole site
  • Week 34, 2025
    Thermal delousingWhole site
  • Week 30, 2025
    Thermal delousingWhole site
  • Week 24, 2025
    Thermal delousingWhole site
  • Week 18, 2025
    Thermal delousing3 pens
  • Week 28, 2024
    Thermal delousingWhole site
  • Week 23, 2024
    Thermal delousingWhole site
  • Week 15, 2024
    Thermal delousingWhole site
  • Week 7, 2024
    Thermal delousingWhole site
  • Week 3, 2024
    Thermal delousingWhole site
  • Week 47, 2023
    Thermal delousingWhole site
  • Week 44, 2023
    Thermal delousingWhole site
  • Week 40, 2023
    Thermal delousingWhole site

Disease

Norwegian Food Safety Authority

Escapes

Directorate of Fisheries
  • 03 Apr 2016
    11,942 rainbow trout escapedCause: Ikke avklart · recaptured 1 · Directorate of Fisheries

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.

ArrivalVesselPrevious farm (14 days)Duration
23 Apr 2026HordagutBleket disease or zone there14 h 7 min
22 Apr 2026HordagutBleket disease or zone there11 h 38 min
03 Mar 2026Horda PioneerKlammerholmen disease or zone there8 h 33 min
02 Mar 2026Horda PioneerKlammerholmen disease or zone there12 h 10 min
01 Mar 2026Horda PioneerKlammerholmen disease or zone there21 h 0 min
09 Jan 2026Horda PioneerLaukelandsøyna3 h 31 min
08 Jan 2026Horda PioneerLaukelandsøyna18 h 25 min
07 Jan 2026Horda PioneerLaukelandsøyna18 h 50 min
04 Dec 2025HordagutDuesund7 h 57 min
03 Dec 2025HordagutDuesund15 h 53 min
01 Dec 2025HordagutDuesund8 h 33 min
18 Nov 2025HordagutØksneset18 h 30 min
Show 37 older visits
ArrivalVesselPrevious farm (14 days)Duration
14 Oct 2025Horda PioneerKuøyna5 h 25 min
14 Oct 2025HordagutOtterholmen21 h 5 min
14 Oct 2025Horda PioneerKuøyna13 h 23 min
13 Oct 2025Horda PioneerKuøyna11 h 22 min
21 Sep 2025Horda PioneerLelandsholmen11 h 23 min
20 Sep 2025Horda PioneerLelandsholmen19 h 3 min
19 Sep 2025Horda PioneerLelandsholmen13 h 1 min
21 Aug 2025Horda PioneerRotøy1 h 32 min
20 Aug 2025Horda PioneerRotøy13 h 46 min
18 Aug 2025Horda PioneerRotøy26 h 39 min
24 Jul 2025Horda PioneerMoldøyosen18 h 0 min
23 Jul 2025Horda PioneerMoldøyosen11 h 55 min
02 May 2025Mowi StarRossholmen1 h 18 min
30 Apr 2025HordagutGråvika12 h 34 min
29 Apr 2025HordagutGråvika4 h 39 min
21 Apr 2025Mowi StarRossholmen54 min
20 Apr 2025Mowi StarRossholmen49 min
19 Apr 2025Mowi StarRossholmen8 h 25 min
11 Mar 2025Mowi StarRaunevågen47 min
11 Mar 2025Mowi StarRaunevågen5 h 49 min
13 Jul 2024Horda PioneerSagen 28 h 11 min
13 Jul 2024HordagutSagen 210 h 9 min
12 Jul 2024Horda PioneerSagen 27 h 3 min
12 Jul 2024Horda PioneerSagen 25 h 49 min
11 Jul 2024HordagutSagen 234 h 43 min
04 Jun 2024Horda PioneerLyklingholmen N2 h 12 min
04 Jun 2024HordagutSagen 24 h 3 min
02 Jun 2024HordagutSagen 230 h 46 min
02 Jun 2024Horda PioneerLyklingholmen N31 h 53 min
14 Apr 2024HordagutAga Ø6 h 54 min
13 Apr 2024HordagutAga Ø17 h 57 min
15 Feb 2024Horda PioneerStoroksen12 h 27 min
15 Feb 2024Firda SaviorStorlia7 h 50 min
14 Feb 2024Horda PioneerStoroksen17 h 42 min
13 Feb 2024Horda PioneerStoroksen9 h 2 min
17 Jan 2024HordagutSyrtangen5 h 48 min
16 Jan 2024HordagutSyrtangen16 h 41 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.

CompanyFromTo
Blom Fiskeoppdrett ASWeek 40, 2023Week 26, 2026
Erko Seafood ASWeek 35, 2025Week 43, 2025

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

Licences

Site MAB: 3,120 tonnes
LicenceTypeCapacityHolder
H L 0019Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tBlom Fiskeoppdrett AS
H ML 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tBlom Fiskeoppdrett AS
H R 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tBlom Fiskeoppdrett AS
H R 0008Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tBlom Fiskeoppdrett AS
H R 0011Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tBlom Fiskeoppdrett AS
H ØN 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tBlom Fiskeoppdrett AS
H ØN 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tBlom Fiskeoppdrett AS
H ØN 0007Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tErko Seafood AS
H ØN 0020Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tErko Seafood AS
H ØN 0036Visning / matfiskSalmon, Rainbow trout, Trout500 tBlom Fiskeoppdrett AS
H ØN 0039Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tErko Seafood AS

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