Military vessel · Flag PL
H-11 BOLKO
H-11 BOLKO is a military vessel (MMSI 261083010, flag PL). AIS Trail recorded 5 port calls in the last 60 days, most recently at Swinoujscie.
Last position
No position from our live sources for MMSI 261083010 in the last 7 days. The vessel was last seen in AIS data on 5 Oct 2026.
Vessel details
| Name | H-11 BOLKO |
|---|---|
| IMO number | – |
| MMSI | 261083010 |
| Call sign | SPWJ |
| Type | Military |
| Flag | PL (from the MMSI country code) |
| Length × beam | 29 m × 11 m |
| Highest reported draught | 4.2 m (last 30 days) |
| Estimated deadweight | – |
| Destination as broadcast | – |
| Seen in AIS | 20 Sep 2026 – 5 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 |
|---|---|---|---|
| Swinoujscie PLSWI | 26 Sep 2026, 02:33 UTC | 5 Oct 2026, 05:47 UTC | 9 d 3 h |
| Swinoujscie PLSWI | 23 Sep 2026, 00:03 UTC | 23 Sep 2026, 06:03 UTC | 6 h |
| Swinoujscie PLSWI | 15 Sep 2026, 09:08 UTC | 15 Sep 2026, 09:47 UTC | 39 min |
| Swinoujscie PLSWI | 11 Sep 2026, 19:24 UTC | 14 Sep 2026, 01:33 UTC | 2 d 6 h |
| Swinoujscie PLSWI | 7 Sep 2026, 18:30 UTC | 8 Sep 2026, 02:54 UTC | 8 h 24 min |
H-11 BOLKO in the API
The full track, every port call and the live position of H-11 BOLKO 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/261083010/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/261083010/port-calls?from=2026-10-10"Sources
- 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.
