Seadar has no displayable AIS position for Ioanna in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is Ioanna?

Ioanna is an oil tanker, built in 2008 by HD Hyundai Heavy Industries. The vessel is 333 m long with a beam of 60 m and has a gross tonnage of 160,836.

What sanctions and inspection records does Seadar hold for Ioanna?

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

Ioanna

Oil tanker · built 2008

IMO9387566No AIS position on record

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In short

Ioanna (Oil tanker) has no AIS position on record with Seadar. ISM manager: DYNACOM TANKERS MANAGEMENT LTD (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Oil tanker
Flag: —
Year built: 2008
Gross tonnage: 160,836
Size (length × beam): 333 m × 60 m
ISM manager: DYNACOM TANKERS MANAGEMENT LTD

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Last reported position

No AIS position on record for this vessel. Identity and particulars are below.

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

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Identity & particulars

Name: Ioanna
IMO numberWhat is an IMO number?: 9387566
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
Gross tonnageGross tonnage vs deadweight: 160,836
Deadweight (DWT): Source: Wikidata, record Q85977943. Added to Seadar on September 23, 2026. Licence: CC0 1.0.318,325 t
Length overall: 333 m
Beam: 60 m
Year built: 2008

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: DYNACOM TANKERS MANAGEMENT LTD
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: HD Hyundai Heavy Industries
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
Apr 1, 2016	Reported departure from Long BeachAuthority-reported	USACE foreign traffic vessel entrances & clearances
Apr 1, 2016	Reported arrival at Long BeachAuthority-reported	USACE foreign traffic vessel entrances & clearances
Feb 21, 2016	Reported departure from Los AngelesAuthority-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
2024	3,208 t	1,026 t	27 days	553 kg
2025	0 t	0 t	0 days	—

Technical efficiency: EEXI (2.14 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
Long Beach USLGB	Departure	Apr 1, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Arrival	Apr 1, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Los Angeles USLAX	Departure	Feb 21, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Los Angeles USLAX	Arrival	Feb 21, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: February 21, 2016.

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 Ioanna now?: Seadar has no displayable AIS position for Ioanna in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Ioanna?: Ioanna is an oil tanker, built in 2008 by HD Hyundai Heavy Industries. The vessel is 333 m long with a beam of 60 m and has a gross tonnage of 160,836.
Who is recorded as the owner or manager of Ioanna?: DYNACOM TANKERS MANAGEMENT LTD is recorded as ISM manager for Ioanna (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 Ioanna?: Seadar has no matched sanctions record displayed for Ioanna 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 Ioanna. Missing records do not establish whether the ship has been detained.

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