Law enforcement vessel · Flag NO
KV JAN MAYEN
KV JAN MAYEN is a law enforcement vessel (IMO 9911575, MMSI 257984000, flag NO). Its last AIS position was reported on 17 Oct 2026 at 14:38 UTC in Port of Haakonsvern, bound for COASTGUARD OPERATION. AIS Trail recorded 4 port calls in the last 60 days, most recently at Haakonsvern.
Last position
Status: Moored · Destination as broadcast: COASTGUARD OPERATION
Position of MMSI 257984000, rounded to 0.01°; see the exact live position and the last 3 days on the live map.
Vessel details
| Name | KV JAN MAYEN |
|---|---|
| IMO number | 9911575 |
| MMSI | 257984000 |
| Call sign | LBNA |
| Type | Law enforcement |
| Flag | NO (from the MMSI country code) |
| Length × beam | 136 m × 22 m |
| Highest reported draught | 6.2 m (last 30 days) |
| Estimated deadweight | – |
| Destination as broadcast | COASTGUARD OPERATION |
| Seen in AIS | 8 Oct 2026 – 17 Oct 2026 (last 30 days) |
Port calls
Port calls detected by AIS Trail in the last 60 days, newest first.
| Port | Arrived (UTC) | Departed (UTC) | Time in port |
|---|---|---|---|
| Haakonsvern NOHKS | 16 Oct 2026, 14:05 UTC | No departure yet | – |
| Haakonsvern NOHKS | 13 Oct 2026, 05:03 UTC | 16 Oct 2026, 06:38 UTC | 3 d 1 h |
| Frederikshavn DKFDH | 8 Oct 2026, 14:23 UTC | 9 Oct 2026, 15:09 UTC | 24 h 45 min |
| Frederikshavn DKFDH | 8 Sep 2026, 05:45 UTC | 10 Sep 2026, 08:54 UTC | 2 d 3 h |
KV JAN MAYEN in the API
The full track, every port call and the live position of KV JAN MAYEN are available through the AIS Trail API. A free key covers the last 7 days of history; paid plans cover the last 12 months, and Pro and Business add live positions.
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/9911575/track?from=2026-10-11&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/9911575/port-calls?from=2026-10-11"Sources
- Live AIS via aisstream.io, provided without warranty. No published terms
- Data delivered by BarentsWatch NLOD 2.0
- Contains data from the Danish Maritime Authority that is used in accordance with the conditions for the use of Danish public data. Conditions for the use of Danish public data
- Port reference: UN/LOCODE, United Nations Economic Commission for Europe (UNECE), https://unlocode.unece.org, license CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: port entries selected, deduplicated and merged with the World Port Index.
- Port reference: World Port Index (Pub. 150), National Geospatial-Intelligence Agency (NGA).
Flags come from the MMSI country code, deadweight and size class are estimates from AIS dimensions, port calls are detected by AIS Trail from position reports. All sources and licences: Data sources.
Not for navigation. AIS data can be missing, delayed or wrong; do not use it for navigation, collision avoidance, search and rescue or any other safety-of-life purpose.
