Skip to content

Asahi Princess

Oil tanker · Greece · built 2009 · AIS Class A

IMO9411197MMSI240944000Call signSVAT4Last AIS position Oct 4, 2026, 15:13 UTC

In short

Asahi Princess (Oil tanker, Greece flag) was last seen on AIS on , under way at 13.6 kn, in the Mediterranean Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is ITAUG>EGPSD, with an ETA of Oct 7, 2026, 17:00 UTC; its reported draught is 14.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 13:48 UTC). ISM manager: Tsakos Shipping & Trading S.A. (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Current voyage: from Augusta (departed Oct 4, 2026, 12:23 UTC) to ITAUG>EGPSD

Vessel type
Oil tanker
Flag
Greece
Year built
2009
Gross tonnage
55,909
Size (length × beam)
229 m × 42 m

Watch this ship

Asahi Princess has not been received for a while. Follow it and we will email you as soon as it is heard again, then when it reaches or leaves port.

We email you a link and a code. That creates a free account, no password or card, and follows Asahi Princess.

Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.

By continuing you accept the Terms and the Privacy policy.

Last reported position

received
Position
36.9169° N, 16.0023° E
Area
Mediterranean Sea
StatusWhat do AIS statuses mean?
Under way using engine
Speed
13.6 kn
Course
118°
Heading
120°
36.9169° N, 16.0023° E
Open the full live map →

Last 30 days: 1 port call (Augusta).

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

Try the live demo, no sign-up

Identity & particulars

Name
Asahi Princess
IMO numberWhat is an IMO number?
9411197
MMSIWhat is an MMSI?
240944000
Call signWhat is a call sign?
SVAT4
Flag
Greece
AIS ship type
Tanker
Gross tonnageGross tonnage vs deadweight
55,909
Length overall
229 m
Beam
42 m
Year built
2009

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

ISM manager
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

DateEventSource
Left AugustaAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at AugustaAIS-detectedVoydar port-call detector (AIS geofence)
Reported departure from Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported arrival at Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported departure from Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported arrival at Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported departure from Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported arrival at Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

YearCO₂ emittedFuel burnedTime at seaCO₂ / n mile
20224,881 t1,553 t41 days444 kg
202316,555 t5,265 t127 days518 kg
202410,877 t3,462 t82 days551 kg
20252,811 t902 t28 days423 kg

Technical efficiency: EEXI (3.45 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Detected from AIS AIS-detected

PortArrivedDepartedTime in port
Augusta ITAUGOct 1, 2026, 11:58 UTCOct 4, 2026, 12:23 UTC3 d 0 h

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Reported by authorities Authority-reported

PortRecordDate (UTC)BerthSource
Hong Kong HKHKGArrivalJun 11, 2020, 19:15 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalMay 21, 2020, 02:23 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalMay 5, 2020, 08:29 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalApr 17, 2020, 06:54 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalMar 30, 2020, 00:38 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalMar 8, 2020, 03:12 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalFeb 22, 2020, 23:29 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalJan 22, 2020, 11:58 UTCEMTYHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalDec 22, 2019, 00:03 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalOct 28, 2019, 03:09 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalOct 2, 2019, 01:33 UTCSLAHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalSep 15, 2019, 12:02 UTCCTXHong Kong vessel arrivals & departures (incl. VTMS daily reports)

Records published by the authority named on each row. Earliest record for this ship: April 30, 2018.

Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.

Behaviour at sea Voydar-derived

Patterns Voydar derived from this ship's AIS broadcasts. They are inferences, not reports: each one shows how it was computed and how confident we are, and none of them says why a ship behaved this way.

WhenWhat we observedConfidence
Sep 22, 2026, 13:09 UTC
Loitering

Stayed within 8.7 km for 24 h 42 min (circling), 32 km from the nearest port and outside known anchorages.

Method seadar.behaviour.loitering v1

High (75%)

Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.

Derived from AIS positions of feeds whose terms allow display on Voydar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

How these are computed →

Frequently asked questions

Where is Asahi Princess now?
Asahi Princess (Oil tanker, Greece flag) was last seen on AIS on Oct 4, 2026, 15:13 UTC, under way at 13.6 kn, in the Mediterranean Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was ITAUG>EGPSD (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 13:48 UTC). This report does not confirm the ship’s current route.
What kind of ship is Asahi Princess?
Asahi Princess is an oil tanker sailing under the flag of Greece, built in 2009 by Sumitomo Heavy Industries. The vessel is 229 m long with a beam of 42 m and has a gross tonnage of 55,909.
Who is recorded as the owner or manager of Asahi Princess?
Tsakos Shipping & Trading S.A. is recorded as ISM manager for Asahi Princess (source: EU MRV (THETIS-MRV) emissions; reporting years 2024–2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Asahi Princess?
Voydar has no matched sanctions record displayed for Asahi Princess from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Asahi Princess. Missing records do not establish whether the ship has been detained.

Use this data

This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.

GET /api/v1/vessels/9411197
View JSONAPI documentationFree without a key for occasional use; use an API key for more.

Using this data in code?

Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.

See plans