Wellboat · IMO 9841732 · MMSI 257451000 · Call sign LFHP

Ronja Explorer

Registered as "Fish Carrier" in the Coastal Administration's data. Length 70.0 m. Last recorded farm visit: Helligholmen, 12 Sep 2026.

To the analysis Methodology

343Farm visits, 2026 to dateCoastal Administration (AIS) · 01 Oct 2026
27Different farms visited, 2026 to dateCoastal Administration (AIS) · 01 Oct 2026
60Visits after an infected site (14 days), 2026 to dateComputed by The Salmon Ledger
0Outbreaks at farms it visited up to 28 days beforeFood Safety Authority · from 26 Nov 2024
unknownDisinfection between visitsNot publicly recorded

Visits in the last 30 days of AIS data

14 Aug 2026–12 Sep 2026. The AIS archive lags about 17 days.

VisitThe farm had ISA/PD or was in a protection zoneThe boat came from an infected site (14 days)

Visits by Ronja Explorer
Farm	Arrival	Duration	The farm	Previous 14 days
Helligholmen Nærøysund · site 12590	12 Sep 2026 at 18:16	2 h 37 min	In ISA protection zone	From infected site
Marøya Nærøysund · site 13685	12 Sep 2026 at 06:16	40 min	No known ISA/PD	From infected site
Marøya Nærøysund · site 13685	11 Sep 2026 at 13:05	5 h 10 min	No known ISA/PD	From infected site
Helligholmen Nærøysund · site 12590	11 Sep 2026 at 06:16	2 h 09 min	In ISA protection zone	From infected site
Marøya Nærøysund · site 13685	10 Sep 2026 at 12:46	9 h 57 min	No known ISA/PD	From infected site
Helligholmen Nærøysund · site 12590	10 Sep 2026 at 06:02	3 h 57 min	In ISA protection zone	From infected site
Marøya Nærøysund · site 13685	09 Sep 2026 at 18:16	5 h 03 min	No known ISA/PD	From infected site
Helligholmen Nærøysund · site 12590	09 Sep 2026 at 06:01	2 h 35 min	In ISA protection zone	From infected site
Marøya Nærøysund · site 13685	08 Sep 2026 at 18:16	5 h 29 min	No known ISA/PD	From infected site
Helligholmen Nærøysund · site 12590	08 Sep 2026 at 05:37	3 h 10 min	In ISA protection zone	From infected site
Marøya Nærøysund · site 13685	07 Sep 2026 at 14:15	9 h 05 min	No known ISA/PD	From infected site
Helligholmen Nærøysund · site 12590	07 Sep 2026 at 05:47	5 h 52 min	In ISA protection zone	From infected site

Show all 45 visits in the period

More visits
Farm	Arrival	Duration	The farm	Previous 14 days
Marøya Nærøysund · site 13685	04 Sep 2026 at 13:22	9 h 34 min	No known ISA/PD	From infected site
Djuptaren Nærøysund · site 37177	04 Sep 2026 at 06:59	3 h 57 min	In ISA protection zone	–
Marøya Nærøysund · site 13685	03 Sep 2026 at 14:46	8 h 52 min	No known ISA/PD	From infected site
Djuptaren Nærøysund · site 37177	03 Sep 2026 at 08:02	4 h 11 min	In ISA protection zone	–
Marøya Nærøysund · site 13685	02 Sep 2026 at 14:44	8 h 31 min	No known ISA/PD	From infected site
Djuptaren Nærøysund · site 37177	02 Sep 2026 at 06:00	5 h 16 min	In ISA protection zone	–
Marøya Nærøysund · site 13685	01 Sep 2026 at 13:51	9 h 47 min	No known ISA/PD	From infected site
Djuptaren Nærøysund · site 37177	01 Sep 2026 at 07:03	4 h 23 min	In ISA protection zone	–
Marøya Nærøysund · site 13685	31 Aug 2026 at 13:40	8 h 26 min	No known ISA/PD	From infected site
Djuptaren Nærøysund · site 37177	31 Aug 2026 at 07:20	3 h 28 min	In ISA protection zone	–
Marøya Nærøysund · site 13685	30 Aug 2026 at 08:15	14 h 26 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	28 Aug 2026 at 06:16	3 h 52 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	27 Aug 2026 at 23:32	43 min	No known ISA/PD	–
Klungset Nærøysund · site 18755	27 Aug 2026 at 14:15	2 h 13 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	27 Aug 2026 at 06:16	4 h 45 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	26 Aug 2026 at 20:45	3 h 31 min	No known ISA/PD	–
Klungset Nærøysund · site 18755	26 Aug 2026 at 15:01	2 h 27 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	26 Aug 2026 at 06:16	4 h 58 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	25 Aug 2026 at 21:45	2 h 30 min	No known ISA/PD	–
Klungset Nærøysund · site 18755	25 Aug 2026 at 16:15	2 h 39 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	25 Aug 2026 at 06:16	7 h 03 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	24 Aug 2026 at 23:30	46 min	No known ISA/PD	–
Stasøya Nærøysund · site 45046	24 Aug 2026 at 17:15	2 h 32 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	24 Aug 2026 at 06:16	7 h 44 min	No known ISA/PD	–
Stasøya Nærøysund · site 45046	23 Aug 2026 at 19:46	1 h 44 min	No known ISA/PD	–
Kipholmen Nærøysund · site 12660	19 Aug 2026 at 08:31	2 h 23 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	18 Aug 2026 at 06:16	6 h 41 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	17 Aug 2026 at 22:46	1 h 30 min	No known ISA/PD	–
Stasøya Nærøysund · site 45046	17 Aug 2026 at 18:00	1 h 02 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	17 Aug 2026 at 06:16	8 h 17 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	16 Aug 2026 at 22:45	1 h 30 min	No known ISA/PD	–
Stasøya Nærøysund · site 45046	16 Aug 2026 at 18:16	41 min	No known ISA/PD	–
Marøya Nærøysund · site 13685	14 Aug 2026 at 06:16	7 h 59 min	No known ISA/PD	–

Source: Coastal Administration (AIS) · A visit = stationary within 500 m of the farm's position for at least 30 minutes · "Infected": active ISA or PD case or in a protection zone (Food Safety Authority) · updated 01 Oct 2026

By year

Year	Visits	Farms	Hours at farms	To infected site	After infected site
2026 (to date)	343	27	1,461	25	60
2025	376	30	1,821	25	35
2024	401	40	1,250	0	0

AIS data from 1 Jan 2024. Disease register from 26 Nov 2024: "infected site" before then is incomplete.