What kind of ship is CHEM STAR 1?

CHEM STAR 1 is a chemical tanker sailing under the flag of Portugal, built in 2016. The vessel is 160 m long with a beam of 25 m and has a gross tonnage of 16,084.

What sanctions and inspection records does Voydar hold for CHEM STAR 1?

Voydar has no matched sanctions record displayed for CHEM STAR 1 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 CHEM STAR 1. Missing records do not establish whether the ship has been detained.

CHEM STAR 1

Chemical tanker · Portugal · built 2016 · AIS Class A

IMO9731731MMSI255805586Call signCQTELast AIS position Sep 24, 2026, 14:59 UTC

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In short

CHEM STAR 1 (Chemical tanker, Portugal flag) was last seen on AIS on Sep 24, 2026, 14:59 UTC, under way at 11.1 kn, in the South Pacific Ocean. 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 AUBNE > USMRZ, with an ETA of Oct 16, 2026, 01:00 UTC; its reported draught is 10.2 m (voyage report via AISstream.io global terrestrial AIS, received Sep 24, 2026, 14:26 UTC). ISM manager: TB Marine Shipmanagement GmbH & Co. KG (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Chemical tanker
Flag: Portugal
Year built: 2016
Gross tonnage: 16,084
Size (length × beam): 160 m × 25 m
ISM manager: TB Marine Shipmanagement GmbH & Co. KG

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Last reported position

received Sep 24, 2026, 14:59 UTC

Position: 26.5597° S, 153.3939° E
Area: South Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 11.1 kn
Course: 37°
Heading: 38°

26.5597° S, 153.3939° 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: CHEM STAR 1
IMO numberWhat is an IMO number?: 9731731
MMSIWhat is an MMSI?: 255805586
Call signWhat is a call sign?: CQTE
Flag: Portugal
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsChemical tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 16,084
Deadweight (DWT): Source: Wikidata, record Q104035954. Added to Voydar on September 23, 2026. Licence: CC0 1.0.25,193 t
Length overall: 160 m
Beam: 25 m
Year built: 2016

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: TB Marine Shipmanagement GmbH & Co. KG
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Oct 5, 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.

Date	Event	Source
Nov 18, 2016	Reported departure from Baton RougeAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 16, 2016	Reported arrival at New OrleansAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 12, 2016	Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-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
2023	8,112 t	2,582 t	148 days	203 kg
2024	5,769 t	1,836 t	98 days	221 kg
2025	10,029 t	3,195 t	179 days	226 kg

Technical efficiency: EEXI (6.07 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
Baton Rouge USBTR	Departure	Nov 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Arrival	Nov 16, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Nov 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Arrival	Nov 11, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: November 11, 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 CHEM STAR 1 now?: CHEM STAR 1 (Chemical tanker, Portugal flag) was last seen on AIS on Sep 24, 2026, 14:59 UTC, under way at 11.1 kn, in the South Pacific Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was AUBNE > USMRZ (voyage report via AISstream.io global terrestrial AIS, received Sep 24, 2026, 14:26 UTC). This report does not confirm the ship’s current route.
What kind of ship is CHEM STAR 1?: CHEM STAR 1 is a chemical tanker sailing under the flag of Portugal, built in 2016. The vessel is 160 m long with a beam of 25 m and has a gross tonnage of 16,084.
Who is recorded as the owner or manager of CHEM STAR 1?: TB Marine Shipmanagement GmbH & Co. KG is recorded as ISM manager for CHEM STAR 1 (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 CHEM STAR 1?: Voydar has no matched sanctions record displayed for CHEM STAR 1 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 CHEM STAR 1. Missing records do not establish whether the ship has been detained.

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