What kind of ship is SEAZEN?

SEAZEN is an oil tanker sailing under the flag of Panama, built in 2005. The vessel has a gross tonnage of 56,172.

What sanctions and inspection records does Voydar hold for SEAZEN?

Voydar has no matched sanctions record displayed for SEAZEN 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 SEAZEN. Missing records do not establish whether the ship has been detained.

SEAZEN

Oil tanker · Panama · built 2005 · AIS Class A

IMO9307152MMSI371499000Call sign3ECZ3Last AIS position Jul 26, 2026, 18:54 UTC

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In short

SEAZEN (Oil tanker, Panama flag) was last seen on AIS on Jul 26, 2026, 18:54 UTC, under way at 13.9 kn, in the Sea of Japan. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.

Vessel type: Oil tanker
Flag: Panama
Year built: 2005
Gross tonnage: 56,172
Size (length × beam): —
Registered owner: —

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Last reported position

received Jul 26, 2026, 18:54 UTC

Position: 35.3267° N, 129.7239° E
Area: Sea of Japan
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 13.9 kn
Course: 28°
Heading: 24°

35.3267° N, 129.7239° E

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Voydar detected no port call in the last 30 days.

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

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Identity & particulars

Name: SEAZEN
IMO numberWhat is an IMO number?: 9307152
MMSIWhat is an MMSI?: 371499000
Call signWhat is a call sign?: 3ECZ3
Flag: Panama
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 56,172
Length overall: —
Beam: —
Year built: 2005

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.

No owner, operator or manager is recorded for this vessel yet.

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.

Date	Event	Source
Feb 9, 2025, 16:20 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Feb 2, 2025, 17:42 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Aug 21, 2024, 22:07 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Aug 19, 2024, 20:35 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jan 5, 2024, 03:42 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jan 4, 2024, 19:05 UTC	Reported arrival at Hong KongAuthority-reported	Hong 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.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2018	0 t	0 t	0 days	—
2019	8,580 t	2,718 t	83 days	407 kg
2020	9,360 t	2,967 t	85 days	424 kg

Technical efficiency: EIV (3.51 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.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Hong Kong HKHKG	Arrival	Feb 2, 2025, 17:42 UTC	SINO	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Aug 19, 2024, 20:35 UTC	SINO	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Jan 4, 2024, 19:05 UTC	SLA	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Sep 19, 2023, 13:55 UTC	EMTY	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Nov 8, 2022, 08:05 UTC	EMTY	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Sep 27, 2022, 14:34 UTC	EMTY	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Sep 2, 2022, 19:07 UTC	EMTY	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	May 17, 2022, 16:20 UTC	CTX	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Jul 4, 2018, 21:37 UTC	SLA	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
BARBERS POINT, HI (NET TABLE)	Departure	Mar 3, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
BARBERS POINT, HI (NET TABLE)	Arrival	Feb 29, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Richmond USRCH	Departure	Sep 14, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: March 7, 2006.

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 SEAZEN now?: SEAZEN (Oil tanker, Panama flag) was last seen on AIS on Jul 26, 2026, 18:54 UTC, under way at 13.9 kn, in the Sea of Japan. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is SEAZEN?: SEAZEN is an oil tanker sailing under the flag of Panama, built in 2005. The vessel has a gross tonnage of 56,172.
What sanctions and inspection records does Voydar hold for SEAZEN?: Voydar has no matched sanctions record displayed for SEAZEN 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 SEAZEN. Missing records do not establish whether the ship has been detained.

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