Cargo ship · Flag NL

POLAR ROCK

POLAR ROCK is a cargo ship (IMO 9985344, MMSI 246651000, flag NL). Its last AIS position was reported on 16 Oct 2026 at 20:23 UTC in Port of Harlingen, bound for HARLINGEN. AIS Trail recorded 4 port calls in the last 60 days, most recently at Brunsbuttel Canal Terminals.

Last position

Position53.19° N, 5.44° EIn Port of Harlingen
Reported20:23 UTC16 Oct 2026
Speed0.0 kn
Course0°

Status: Moored · Destination as broadcast: HARLINGEN · ETA as broadcast: 16 Oct 2026, 08:00 UTC

Position of MMSI 246651000, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NamePOLAR ROCK
IMO number9985344
MMSI246651000
Call signPDCS
TypeCargo ship
FlagNL (from the MMSI country code)
Length × beam114 m × 16 m
Highest reported draught5.1 m (last 30 days)
Estimated deadweight≈ 4,740 t (Feeder) — estimated from AIS dimensions
Destination as broadcastHARLINGEN
Seen in AIS9 Oct 2026 – 16 Oct 2026 (last 30 days)

Port calls

Port calls detected by AIS Trail in the last 60 days, newest first.

PortArrived (UTC)Departed (UTC)Time in port
Brunsbuttel Canal Terminals DEBRB15 Oct 2026, 09:52 UTC15 Oct 2026, 10:28 UTC35 min
Kiel DEKEL15 Oct 2026, 00:21 UTC15 Oct 2026, 02:02 UTC1 h 41 min
Horsens DKHOR11 Oct 2026, 10:30 UTC14 Oct 2026, 13:30 UTC3 d 3 h
Kiel DEKEL6 Sep 2026, 05:48 UTC6 Sep 2026, 06:25 UTC37 min

POLAR ROCK in the API

The full track, every port call and the live position of POLAR ROCK 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/9985344/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9985344/port-calls?from=2026-10-10"

Sources

  • Live AIS via aisstream.io, provided without warranty. No published terms
  • 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
  • Open Waters AIS (https://openwaters.io/ais/), with each event's own source credit (mostly AISHub (https://www.aishub.net) and aisstream.io). Per-event source licence; not merged
  • 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.