Tanker · Flag GR

POSEIDON

POSEIDON is a tanker (IMO 9555022, MMSI 239869900, flag GR). Its last AIS position was reported on 16 Oct 2026 at 08:05 UTC in Port of Piraievs, bound for KERATSINI. AIS Trail recorded 4 port calls in the last 60 days, most recently at Piraievs.

Last position

Position37.96° N, 23.61° EIn Port of Piraievs
Reported08:05 UTC16 Oct 2026
Speed0.0 kn
Course–

Status: Under way using engine · Destination as broadcast: KERATSINI · ETA as broadcast: 31 Dec 2026, 11:30 UTC

Position of MMSI 239869900, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NamePOSEIDON
IMO number9555022
MMSI239869900
Call signSVA6091
TypeTanker
FlagGR (from the MMSI country code)
Length × beam35 m × 9 m
Highest reported draught3.5 m (last 30 days)
Estimated deadweight≈ 630 t — estimated from AIS dimensions
Destination as broadcastKERATSINI
Seen in AIS11 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
Piraievs GRPIR13 Oct 2026, 07:12 UTC15 Oct 2026, 06:05 UTC46 h 52 min
Piraievs GRPIR11 Oct 2026, 15:01 UTC13 Oct 2026, 04:57 UTC37 h 56 min
Piraievs GRPIR11 Oct 2026, 10:26 UTC11 Oct 2026, 12:32 UTC2 h 6 min
Eleusina GREEU11 Oct 2026, 08:03 UTC11 Oct 2026, 09:22 UTC1 h 19 min

POSEIDON in the API

The full track, every port call and the live position of POSEIDON 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/9555022/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9555022/port-calls?from=2026-10-10"

Sources

  • Live AIS via aisstream.io, provided without warranty. No published terms
  • 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.