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The Salmon Ledger
NOEN

Hestøy

Site 26815 · Herøy i Nordland municipality · Production area 8, Helgeland til Bodø

Harvest cage: no lice limitOperated by Mowi ASA · group Mowi
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unknownAdult female lice per fishNo lice counts recorded since week 40, 2023Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
unknownWeeks above the limit in 2026Harvest cage: exempt from the lice limit.Calculated 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
208Wellboat visits in 2026by 17 different vessels · latest 12 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported1-10 salmon, February 2026Since 2006 · Directorate of Fisheries · updated 01 Oct 2026

Sea lice against the limit

No lice counts have been recorded for this site since week 40, 2023 (as far back as our data goes). The site may have been fallow; we do not know.

Treatments

Norwegian Food Safety Authority

No lice reports from this site, so no treatment data.

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
  • 23 Feb 2026
    1-10 salmon escapedCause: Uavklart på nåværende tidspunkt. · recaptured 1 · Directorate of Fisheries

Wellboat visits

208 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
12 Sep 2026Ro NorthStorvikneset2 h 7 min
11 Sep 2026Ro NorthVarpet44 min
11 Sep 2026Ro NorthStorvikneset2 h 2 min
10 Sep 2026Ro NorthStorvikneset52 min
07 Sep 2026Ro NorthKalvik2 h 31 min
06 Sep 2026Ro NorthKalvik1 h 43 min
04 Sep 2026Ro NorthNordskaftet1 h 51 min
04 Sep 2026Ro NorthNordskaftet3 h 10 min
01 Sep 2026Ro NorthMatvika2 h 6 min
30 Aug 2026Ro NorthBukkholmen2 h 0 min
30 Aug 2026Ro NorthSkogsholmen1 h 45 min
30 Aug 2026Ro NorthSkogsholmen34 min
Show 188 older visits
ArrivalVesselPrevious farm (14 days)Duration
29 Aug 2026Ro MasterReinvika1 h 13 min
28 Aug 2026Froey VikingNaustholmen1 h 46 min
27 Aug 2026Ro FortuneMatvika1 h 14 min
27 Aug 2026RobrisMatvika31 min
26 Aug 2026Ro NorthMatvika3 h 0 min
25 Aug 2026Froey VikingBukkholmen1 h 42 min
25 Aug 2026Ro NorthMatvika2 h 5 min
24 Aug 2026Ronja BoroyKalvik5 h 16 min
21 Aug 2026FaeroeysundKalvik1 h 52 min
19 Aug 2026FaeroeysundNaustholmen1 h 18 min
18 Aug 2026Steinar OlaisenNordfugløy1 h 50 min
18 Aug 2026Ro NorthHjellberget11 h 14 min
16 Aug 2026Ro NorthHjellberget5 h 20 min
16 Aug 2026Inter FjordNordfugløy12 h 8 min
11 Aug 2026FaeroeysundNordfugløy2 h 23 min
11 Aug 2026Ronja BoroyKalvik1 h 58 min
10 Aug 2026Inter FjordKalvik1 h 22 min
06 Aug 2026Inter FjordReinvika1 h 41 min
06 Aug 2026Ronja BoroyNordfugløy10 h 25 min
05 Aug 2026Inter FjordReinvika2 h 44 min
03 Aug 2026Inter FjordSkauholmen2 h 8 min
03 Aug 2026FaeroeysundOlvika1 h 36 min
29 Jul 2026Ro NorthNordfugløy2 h 12 min
28 Jul 2026Ro NorthStorstrompan3 h 6 min
27 Jul 2026Ro NorthStorstrompan3 h 3 min
25 Jul 2026Ro NorthFleina3 h 38 min
24 Jul 2026Ronja HavsoyLian5 h 37 min
23 Jul 2026Ronja HavsoyLian2 h 3 min
22 Jul 2026Ronja HavsoyLian2 h 35 min
22 Jul 2026Ronja BoroyBrattholmen3 h 38 min
21 Jul 2026Ronja HavsoyLian2 h 45 min
20 Jul 2026Ronja HavsoyLian2 h 50 min
19 Jul 2026Ronja HavsoyBrattholmen3 h 49 min
17 Jul 2026Ronja HavsoyNordfugløy2 h 20 min
16 Jul 2026Ronja HavsoyNordfugløy2 h 55 min
15 Jul 2026Ronja HavsoyNordfugløy3 h 21 min
13 Jul 2026Ronja BoroyBrattholmen1 h 56 min
12 Jul 2026FaeroeysundNordfugløy43 min
11 Jul 2026FaeroeysundNordfugløy1 h 59 min
10 Jul 2026Ro NorthBlomsøråsa45 min
09 Jul 2026Ronja HavsoyLian1 h 12 min
09 Jul 2026Ro NorthMeløysjøen14 h 33 min
06 Jul 2026Ro NorthLian2 h 1 min
05 Jul 2026Ronja HeroyHundbergan3 h 19 min
04 Jul 2026Ronja BoroyLian3 h 5 min
02 Jul 2026Ronja HavsoyLian2 h 36 min
30 Jun 2026Ronja HavsoyLian2 h 28 min
30 Jun 2026Ro NorthHundbergan11 h 44 min
25 Jun 2026Ro NorthTeksmona53 min
24 Jun 2026Ro NorthTeksmona4 h 35 min
24 Jun 2026Ronja HavsoyLangskjæran11 h 12 min
22 Jun 2026Ronja HavsoyLangskjæran20 h 22 min
20 Jun 2026Ronja HavsoyFleina10 h 9 min
18 Jun 2026Ronja HavsoyBrattholmen3 h 26 min
17 Jun 2026Ronja HavsoySkarvhammaren3 h 16 min
16 Jun 2026Ronja HavsoySkarvhammaren2 h 52 min
15 Jun 2026Ronja HavsoyLian5 h 22 min
13 Jun 2026Ro FjellKorsvika1 h 21 min
12 Jun 2026Ronja HavsoyBrattholmen2 h 45 min
11 Jun 2026Ronja HavsoyBrattholmen2 h 42 min
09 Jun 2026RohavKorsvika53 min
09 Jun 2026RohavHolmen52 min
08 Jun 2026Steinar OlaisenLian1 h 20 min
08 Jun 2026Ronja HavsoyReinvika2 h 39 min
06 Jun 2026Ronja HavsoyIsbergan3 h 35 min
05 Jun 2026Ro NorthFleina17 h 47 min
04 Jun 2026Steinar OlaisenFleina12 h 31 min
01 Jun 2026Ro SpiritKorsvika1 h 9 min
30 May 2026Ro NorthIsbergan2 h 1 min
29 May 2026Ro NorthIsbergan2 h 2 min
28 May 2026Ro NorthIsbergan2 h 36 min
26 May 2026Ro VentureKorsvika2 h 13 min
25 May 2026Ro NorthSandskjæret2 h 0 min
24 May 2026Ro NorthSandskjæret2 h 0 min
22 May 2026Ro NorthFleina2 h 9 min
21 May 2026Ro NorthFleina2 h 4 min
19 May 2026Ro SpiritKorsvika1 h 37 min
19 May 2026Ro NorthSkarvhammaren2 h 15 min
18 May 2026Ro NorthSkarvhammaren53 min
18 May 2026Ro SpiritKnubben2 h 41 min
16 May 2026Ro NorthIgerøy Ø1 h 34 min
16 May 2026Ro NorthIgerøy Ø1 h 55 min
14 May 2026Inter FjordIgerøy Ø1 h 24 min
13 May 2026Inter FjordIgerøy Ø1 h 10 min
12 May 2026Ro NorthReinvika1 h 2 min
12 May 2026Ro FjellKorsvika1 h 47 min
11 May 2026Steinar OlaisenIgerøy Ø2 h 49 min
02 May 2026Ro ArcticIgerøy Ø43 min
30 Apr 2026Ro NorthIgerøy Ø4 h 53 min
30 Apr 2026Ronja HavsoySandskjæret2 h 58 min
29 Apr 2026Ronja HavsoySandskjæret3 h 45 min
28 Apr 2026Ro ArcticKorsvika11 h 1 min
27 Apr 2026Ronja BoroyAustvika2 h 51 min
24 Apr 2026Ronja BoroyAustvika2 h 8 min
22 Apr 2026Ro ArcticKorsvika1 h 51 min
22 Apr 2026Ronja BoroyAustvika14 h 17 min
21 Apr 2026Ronja BoroyAustvika2 h 48 min
21 Apr 2026Ro ArcticKorsvika2 h 7 min
20 Apr 2026FaeroeysundIgerøy Ø1 h 33 min
18 Apr 2026Steinar OlaisenYstøya1 h 55 min
17 Apr 2026Ronja BoroyAustvika2 h 56 min
15 Apr 2026Ronja BoroyMulnesodden5 h 54 min
14 Apr 2026Ronja BoroyMulnesodden3 h 9 min
13 Apr 2026Ro ArcticHolmen3 h 24 min
12 Apr 2026Ronja BoroyMulnesodden4 h 2 min
11 Apr 2026Steinar OlaisenYstøya4 h 19 min
10 Apr 2026FaeroeysundØrnes48 min
10 Apr 2026Inter FjordNaustholmen1 h 24 min
09 Apr 2026Inter FjordNaustholmen1 h 41 min
08 Apr 2026FaeroeysundSundsøy2 h 35 min
06 Apr 2026Inter FjordKalvhylla1 h 25 min
06 Apr 2026Ro NorthReinvika1 h 9 min
06 Apr 2026Ronja HavsoySandskjæret1 h 7 min
05 Apr 2026Ro ArcticKorsvika37 min
05 Apr 2026Ronja HavsoySandskjæret3 h 16 min
01 Apr 2026Ro NorthAustvika2 h 8 min
31 Mar 2026Ronja Havsoyno other farm1 h 30 min
29 Mar 2026Ro ArcticKorsvika1 h 18 min
28 Mar 2026Ro NorthReinvika1 h 0 min
14 Mar 2026FaeroeysundSkauholmen14 h 38 min
12 Mar 2026Ro MasterSlønga13 h 30 min
12 Mar 2026Ro NorthSkarvhammaren2 h 13 min
11 Mar 2026Ro NorthSkarvhammaren57 min
10 Mar 2026Ro MasterSlønga2 h 4 min
08 Mar 2026Ro NorthMulnesodden2 h 48 min
05 Mar 2026Inter FjordSjølyst2 h 2 min
03 Mar 2026FaeroeysundIsbergan2 h 26 min
03 Mar 2026Ro NorthSlønga14 h 12 min
28 Feb 2026Ro NorthSandskjæret1 h 54 min
27 Feb 2026Ronja HeroyMulnesodden12 h 45 min
26 Feb 2026Ro NorthSandskjæret18 h 18 min
25 Feb 2026Ronja HavsoySandskjæret3 h 27 min
24 Feb 2026Ronja HavsoyMulnesodden10 h 13 min
23 Feb 2026FaeroeysundSkonseng3 h 19 min
23 Feb 2026Ro ArcticKorsvika1 h 17 min
22 Feb 2026Ronja HavsoyMulnesodden3 h 48 min
21 Feb 2026Ro NorthMulnesodden2 h 47 min
20 Feb 2026Ro NorthMulnesodden1 h 22 min
19 Feb 2026Ronja HeroyMulnesodden1 h 38 min
18 Feb 2026Ronja HavsoyMulnesodden3 h 28 min
17 Feb 2026Ronja HavsoyMulnesodden2 h 32 min
15 Feb 2026Ro SpiritKorsvika1 h 19 min
13 Feb 2026Ronja HavsoyMulnesodden4 h 8 min
12 Feb 2026Ronja HavsoyMulnesodden2 h 5 min
12 Feb 2026Steinar OlaisenSeiskjæret1 h 10 min
10 Feb 2026Ro VentureKorsvika59 min
10 Feb 2026Ronja HavsoyMulnesodden1 h 5 min
10 Feb 2026Ro VentureKorsvika2 h 42 min
09 Feb 2026Ro VentureKorsvika1 h 59 min
09 Feb 2026Ronja HavsoyMulnesodden2 h 39 min
08 Feb 2026Steinar OlaisenSkauholmen1 h 50 min
05 Feb 2026Ronja HavsoyMulnesodden10 h 21 min
03 Feb 2026Ro NorthSør Gåsvær2 h 44 min
03 Feb 2026Ro SailorSlønga13 h 41 min
02 Feb 2026Ro SailorGrasholman6 h 28 min
02 Feb 2026Ro SailorGrasholman5 h 30 min
02 Feb 2026Ro VentureGudmundset2 h 44 min
01 Feb 2026Ro VentureGudmundset1 h 22 min
01 Feb 2026Ronja HavsoyMulnesodden2 h 17 min
31 Jan 2026Inter FjordKalvhylla1 h 16 min
30 Jan 2026Ronja HavsoyMulnesodden4 h 46 min
29 Jan 2026Ronja HavsoyMulnesodden3 h 6 min
28 Jan 2026Ronja HavsoyMefaldskjæret2 h 5 min
27 Jan 2026Ro SailorSkauholmen1 h 29 min
26 Jan 2026Ronja HavsoyMefaldskjæret2 h 39 min
26 Jan 2026Ro SailorSkauholmen1 h 22 min
26 Jan 2026Ro NorthStorstrompan41 min
26 Jan 2026Ronja HavsoyMefaldskjæret2 h 28 min
25 Jan 2026Ronja HavsoyMefaldskjæret2 h 3 min
24 Jan 2026Ronja HavsoyMefaldskjæret3 h 53 min
21 Jan 2026Ronja HavsoyMefaldskjæret4 h 17 min
20 Jan 2026Ro SailorGrasholman6 h 0 min
19 Jan 2026Ronja HavsoyMefaldskjæret7 h 39 min
19 Jan 2026Ro SailorSlønga1 h 24 min
18 Jan 2026Ro NorthKorsvika1 h 10 min
18 Jan 2026Ronja HavsoyMefaldskjæret10 h 9 min
17 Jan 2026Ronja HavsoyMefaldskjæret3 h 23 min
15 Jan 2026Ronja HavsoyDigermulen4 h 17 min
15 Jan 2026FaeroeysundKalvhylla5 h 36 min
15 Jan 2026Ronja HavsoyDigermulen1 h 13 min
12 Jan 2026Ronja HavsoyMefaldskjæret7 h 28 min
11 Jan 2026Ro MasterGrasholman1 h 29 min
11 Jan 2026Ronja HavsoyMefaldskjæret1 h 59 min
10 Jan 2026Ronja HavsoyMefaldskjæret3 h 33 min
09 Jan 2026FaeroeysundNaustholmen1 h 26 min
08 Jan 2026Ronja HavsoySkarvhammaren4 h 32 min
07 Jan 2026Ronja HavsoyMefaldskjæret2 h 14 min
07 Jan 2026Ronja HavsoyMefaldskjæret2 h 27 min

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

Licences

Site MAB: 1,600 tonnes
LicenceTypeCapacityHolder
N HR 0061Slaktemerd / matfiskSalmon, Rainbow trout, Trout780 tMowi ASA
N HR 0073Slaktemerd / matfiskSalmon, Rainbow trout, Trout780 tMowi ASA
N HR 0074Slaktemerd / matfiskSalmon, Rainbow trout, Trout40 tMowi ASA

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