Tanker · Flag RU

BASTION

BASTION is a tanker (IMO 9317949, MMSI 273120020, flag RU). Its last AIS position was reported on 16 Oct 2026 at 20:38 UTC near Port of Yalova, bound for BATUMI.

Show on the live map Get its track by API

Last position

Position40.72° N, 28.98° ENear Port of Yalova

Reported20:38 UTC16 Oct 2026

Speed5.0 kn

Course312°

Status: Under way using engine · Destination as broadcast: BATUMI · ETA as broadcast: 16 Oct 2026, 09:00 UTC

Position of MMSI 273120020, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

Name	BASTION
IMO number	9317949
MMSI	273120020
Call sign	UACG5
Type	Tanker
Flag	RU (from the MMSI country code)
Length × beam	250 m × 44 m
Highest reported draught	8.6 m (last 30 days)
Estimated deadweight	≈ 122,000 t (Suezmax) — estimated from AIS dimensions
Destination as broadcast	BATUMI
Seen in AIS	11 Oct 2026 – 16 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

BASTION in the API

The full track, every port call and the live position of BASTION 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/9317949/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9317949/port-calls?from=2026-10-10"

Get a free API key Track endpoint Port-call endpoint

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

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.