What kind of ship is World Harmony?

World Harmony is an oil tanker sailing under the flag of Liberia, built in 2009 by Sungdong Shipbuilding & Marine Engineering. The vessel is 228.1 m long with a beam of 32.3 m and has a gross tonnage of 41,676.

What sanctions and inspection records does Seadar hold for World Harmony?

Seadar has no matched sanctions record displayed for World Harmony from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for World Harmony. Missing records do not establish whether the ship has been detained.

World Harmony

Oil tanker · Liberia · built 2009 · AIS Class A

IMO9382970MMSI636014804Call signA8WQ2Last AIS position Sep 28, 2026, 15:58 UTC

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In short

World Harmony (Oil tanker, Liberia flag) was last seen on AIS on Sep 28, 2026, 15:58 UTC, under way at 12.4 kn, in the East China Sea. Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is CLMJS>>CNZOS; its reported draught is 11.7 m (voyage report via AISstream.io global terrestrial AIS, received Sep 28, 2026, 14:30 UTC). ISM manager: Tsakos Shipping & Trading S.A. (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Oil tanker
Flag: Liberia
Year built: 2009
Gross tonnage: 41,676
Size (length × beam): 228 m × 32 m
ISM manager: Tsakos Shipping & Trading S.A.

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Last reported position

received Sep 28, 2026, 15:58 UTC

Position: 26.1642° N, 123.2721° E
Area: East China Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 12.4 kn
Course: 21°
Heading: 19°

26.1642° N, 123.2721° E

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Seadar detected no port call in the last 30 days.

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

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Identity & particulars

Name: World Harmony
IMO numberWhat is an IMO number?: 9382970
MMSIWhat is an MMSI?: 636014804
Call signWhat is a call sign?: A8WQ2
Flag: Liberia
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 41,676
Deadweight (DWT): Source: Wikidata, record Q105766795. Added to Seadar on September 23, 2026. Licence: CC0 1.0.74,200 t
Length overall: 228.1 m
Beam: 32.3 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: Tsakos Shipping & Trading S.A.
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: Sungdong Shipbuilding & Marine Engineering
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

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

Date	Event	Source
Jul 10, 2019, 13:12 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 9, 2019, 18:44 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Dec 15, 2016	Reported arrival at RichmondAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 9, 2016	Reported departure from Long BeachAuthority-reported	USACE foreign traffic vessel entrances & clearances

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.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2018	6,162 t	1,964 t	46 days	467 kg
2021	4,350 t	1,383 t	36 days	414 kg
2024	4,431 t	1,412 t	30 days	516 kg
2025	0 t	0 t	0 days	—

Technical efficiency: EEXI (4.1 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 Seadar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Hong Kong HKHKG	Arrival	Jul 9, 2019, 18:44 UTC	WL	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Richmond USRCH	Arrival	Dec 15, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Departure	Nov 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Arrival	Nov 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
CARQUINEZ STRAIT, CA	Departure	Oct 27, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
CARQUINEZ STRAIT, CA	Arrival	Oct 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Departure	Jun 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Arrival	Jun 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Departure	Feb 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Arrival	Feb 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Departure	Jan 15, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Arrival	Jan 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: May 12, 2009.

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

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is World Harmony now?: World Harmony (Oil tanker, Liberia flag) was last seen on AIS on Sep 28, 2026, 15:58 UTC, under way at 12.4 kn, in the East China Sea. Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was CLMJS>>CNZOS (voyage report via AISstream.io global terrestrial AIS, received Sep 28, 2026, 14:30 UTC). This report does not confirm the ship’s current route.
What kind of ship is World Harmony?: World Harmony is an oil tanker sailing under the flag of Liberia, built in 2009 by Sungdong Shipbuilding & Marine Engineering. The vessel is 228.1 m long with a beam of 32.3 m and has a gross tonnage of 41,676.
Who is recorded as the owner or manager of World Harmony?: Tsakos Shipping & Trading S.A. is recorded as ISM manager for World Harmony (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 Seadar hold for World Harmony?: Seadar has no matched sanctions record displayed for World Harmony from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for World Harmony. Missing records do not establish whether the ship has been detained.

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