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ZAPHIRA

Chemical tanker · Palau · built 2011 · AIS Class A

IMO9587831MMSI511101398Call signT8A4752Last AIS position Oct 5, 2026, 05:02 UTC

In short

ZAPHIRA (Chemical tanker, Palau flag) was last seen on AIS on , in the North Atlantic Ocean. Its crew-entered AIS destination is ATLANTIC FOR ORDER; its reported draught is 6.9 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 22:47 UTC). ISM manager: Eastank LLC (source: EU MRV (THETIS-MRV) emissions, reporting year 2024).

Vessel type
Chemical tanker
Flag
Palau
Year built
2011
Gross tonnage
23,248
Size (length × beam)
184 m
ISM manager
Eastank LLC

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Last reported position

received
Position
35.5112° N, 7.2574° W
Area
North Atlantic Ocean
StatusWhat do AIS statuses mean?
Under way using engine
Speed
0.5 kn
Course
143°
Heading
212°
35.5112° N, 7.2574° W
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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
ZAPHIRA
IMO numberWhat is an IMO number?
9587831
MMSIWhat is an MMSI?
511101398
Call signWhat is a call sign?
T8A4752
Flag
Palau
AIS ship type
Tanker
Gross tonnageGross tonnage vs deadweight
23,248
Length overall
184 m
Beam
—
Year built
2011

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 year 2024 · reported · confidence 0.9 · retrieved Oct 5, 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
Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reportedUSACE foreign traffic vessel entrances & clearances
Reported arrival at HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reportedUSACE foreign traffic vessel entrances & clearances
Reported departure from Corpus ChristiAuthority-reportedUSACE 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.

YearCO₂ emittedFuel burnedTime at seaCO₂ / n mile
20185,650 t1,796 t141 days262 kg
201911,678 t3,726 t254 days302 kg
202011,062 t3,497 t158 days300 kg
20212,596 t821 t34 days354 kg
202210,795 t3,440 t188 days279 kg
20240 t0 t0 days—

Technical efficiency: EEXI (5.7 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

PortRecordDate (UTC)BerthSource
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)DepartureNov 5, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)ArrivalNov 4, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRPDepartureSep 15, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRPArrivalSep 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
New York USNYCDepartureAug 26, 2016(date only)—USACE foreign traffic vessel entrances & clearances
New York USNYCArrivalAug 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Beaumont USBPTDepartureMar 28, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Beaumont USBPTArrivalMar 25, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Port Arthur USPOADepartureFeb 7, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Port Arthur USPOAArrivalFeb 7, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Ponce PRPSEDepartureJan 8, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)DepartureJan 7, 2016(date only)—USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: April 21, 2012.

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 23, 2026, 01:44 UTC
Loitering

Stayed within 9.8 km for 17 h 49 min (drifting), 64 km from the nearest port and outside known anchorages.

Method seadar.behaviour.loitering v1

Medium (60%)

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 ZAPHIRA now?
ZAPHIRA (Chemical tanker, Palau flag) was last seen on AIS on Oct 5, 2026, 05:02 UTC, in the North Atlantic Ocean. The crew-entered destination was ATLANTIC FOR ORDER (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 22:47 UTC). This report does not confirm the ship’s current route.
What kind of ship is ZAPHIRA?
ZAPHIRA is a chemical tanker sailing under the flag of Palau, built in 2011 by HD Hyundai Mipo. The vessel is 184 m long and has a gross tonnage of 23,248.
Who is recorded as the owner or manager of ZAPHIRA?
Eastank LLC is recorded as ISM manager for ZAPHIRA (source: EU MRV (THETIS-MRV) emissions; reporting year 2024). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for ZAPHIRA?
Voydar has no matched sanctions record displayed for ZAPHIRA 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 ZAPHIRA. Missing records do not establish whether the ship has been detained.

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