HALCYON appears on the EU list of designated vessels and the Canadian autonomous sanctions list under Russia (Reg. 833/2014 Annex XLII), Russia. Verify in the Official Journal (EUR-Lex).
Every vessel on:EU list of designated vesselsCanadian autonomous sanctions list
HALCYON
Chemical tanker · Sierra Leone · built 2003 · AIS Class A
In short
HALCYON (Chemical tanker, Sierra Leone flag) was last seen on AIS on , under way at 8 kn, near Pulau Sambu, Riau (Strait of Malacca). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report. ISM manager: Prospective Maritime CO., Limited (source: EU MRV (THETIS-MRV) emissions, reporting year 2024). It appears on 2 sanctions lists (details below).
- Vessel type
- Chemical tanker
- Flag
- Sierra Leone
- Year built
- 2003
- Gross tonnage
- 30,024
- Size (length × beam)
- 183 m
- ISM manager
- Prospective Maritime CO., Limited
Watch this ship
Get an email when HALCYON arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.
We email you a link and a code. That creates a free account, no password or card, and follows HALCYON.
Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.
By continuing you accept the Terms and the Privacy policy.
Last reported position
received- Position
- 1.2029° N, 103.896° E
- Area
- Strait of Malacca
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 8 kn
- Course
- 60°
- Heading
- 56°
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.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
Try the live demo, no sign-upIdentity & particulars
- Name
- HALCYON
- IMO numberWhat is an IMO number?
- 9263693
- MMSIWhat is an MMSI?
- 667002309
- Call signWhat is a call sign?
- 9LS2012
- Flag
- Sierra Leone
- AIS ship type
- Tanker (hazardous cat. B)
- Gross tonnageGross tonnage vs deadweight
- 30,024
- Length overall
- 183 m
- Beam
- —
- Year built
- 2003
Sierra LeoneA 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 Sep 28, 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 |
|---|---|---|
| Former name: Sino Star | Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA) | |
| Listed on the Canadian autonomous sanctions list (Russia) | Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA) | |
| Listed on the EU designated vessels (Official Journal) (Russia (Reg. 833/2014 Annex XLII)) | EU designated vessels (Reg. 833/2014 Annex XLII; Reg. 2017/1509 Annex XIV) | |
| Port State Control inspection at Lake Charles, Louisiana | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at San Francisco, California | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Houston, Texas | USCG PSIX / CGMIX inspections | |
| Inspection at San Juan, Puerto Rico | USCG PSIX / CGMIX inspections | |
| Reported departure from Long BeachAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported arrival at Los AngelesAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Inspection at Honolulu, Hawaii | USCG PSIX / CGMIX inspections | |
| Reported departure from HonoluluAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Inspection at STATEN ISLAND, New York | USCG PSIX / CGMIX inspections | |
| Inspection at STATEN ISLAND, New York | USCG PSIX / CGMIX inspections | |
| Inspection at New Orleans, Louisiana | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Houston, Texas | USCG PSIX / CGMIX inspections | |
| Inspection at STATEN ISLAND, New York | USCG PSIX / CGMIX inspections |
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.
Former and other names
Names attested for this ship other than its current name.
| Name | Evidence | Date | Source |
|---|---|---|---|
| Sino Star | Former name | Jun 12, 2026 | Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA) |
A sanctions list's date is the earliest date the list shows the name, not when the ship took it. A name on a list is shown as a former name only where AIS shows the ship using another name after that date; otherwise it is listed as a name the list uses. AIS name changes are dated when Seadar saw them.
Source: Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA). Contains information licensed under the Open Government Licence – Canada. Licence: Open Government Licence – Canada.
Safety & inspections
| Date | Type | Port | Findings |
|---|---|---|---|
| Apr 17, 2020 | Vessel InspectionPSC | Lake Charles, Louisiana | clean |
| Jun 7, 2019 | Vessel InspectionPSC | San Francisco, California | clean |
| Mar 22, 2018 | Vessel InspectionPSC | Houston, Texas | clean |
| Jun 23, 2017 | Vessel Inspection | San Juan, Puerto Rico | clean |
| Dec 6, 2016 | Vessel Inspection | Honolulu, Hawaii | clean |
| May 14, 2016 | Boarding | STATEN ISLAND, New York | clean |
| May 11, 2016 | Vessel Operational Control | STATEN ISLAND, New York | clean |
| Feb 2, 2016 | Vessel Inspection | New Orleans, Louisiana | clean |
| Nov 17, 2015 | Vessel InspectionPSC | Houston, Texas | clean |
| Nov 16, 2015 | Vessel Inspection | STATEN ISLAND, New York | clean |
| May 25, 2014 | Vessel InspectionPSC | STATEN ISLAND, New York | clean |
| May 23, 2011 | Vessel Inspection | New Orleans, Louisiana | clean |
| May 14, 2011 | Vessel InspectionPSC | Houston, Texas | clean |
| Sep 30, 2009 | Vessel InspectionPSC | San Pedro, California | clean |
| Aug 7, 2008 | Vessel InspectionPSC | Houston, Texas | clean |
| Jul 25, 2008 | Vessel Operational Control | SOUTH PORTLAND, Maine | clean |
| Jul 25, 2008 | Vessel Operational Control | Belfast, Maine | clean |
| Jun 19, 2008 | Vessel Operational Control | Savannah, Georgia | clean |
| May 19, 2008 | Vessel InspectionPSC | STATEN ISLAND, New York | clean |
| Apr 24, 2008 | Boarding | Woods Hole, Massachusetts | clean |
Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Seadar; the incumbents charge for this.
Sanctions listings
Every listing of this ship on the sanctions lists Seadar tracks, current and past.
| List | Programme | Listed as | Listed | Status |
|---|---|---|---|---|
| Canadian autonomous sanctions list | Russia | Sino Star | Jun 12, 2026 | In force |
| EU designated vessels (Official Journal) | Russia (Reg. 833/2014 Annex XLII) | Sino Star | Oct 24, 2025 | In force |
Source: Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA). Contains information licensed under the Open Government Licence – Canada. Licence: Open Government Licence – Canada.
Source: Council Regulation (EU) No 833/2014, Annex XLII, and Council Regulation (EU) 2017/1509, Annex XIV (Official Journal of the European Union); list compiled by the Danish Maritime Authority. Licence: EU legislation (Official Journal): reuse "for commercial or non-commercial purposes" (Decision 2011/833/EU); facts.
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 | 7,344 t | 2,348 t | 95 days | 283 kg |
| 2019 | 2,943 t | 940 t | 43 days | 266 kg |
| 2022 | 8,478 t | 2,704 t | 123 days | 309 kg |
| 2024 | 778 t | 248 t | 6 days | 522 kg |
Technical efficiency: EEXI (4.89 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 | Dec 19, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Los Angeles USLAX | Arrival | Dec 15, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Honolulu USHNL | Departure | Dec 6, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Honolulu USHNL | Arrival | Dec 6, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Arrival | Aug 22, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Departure | Aug 22, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Departure | Aug 4, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Arrival | Aug 4, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Departure | Jul 7, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Jul 7, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| San Juan PRSJU | Arrival | Jun 17, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| San Juan PRSJU | Departure | Jun 17, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: July 2, 2004.
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 HALCYON now?
- HALCYON (Chemical tanker, Sierra Leone flag) was last seen on AIS on Sep 4, 2026, 02:43 UTC, under way at 8 kn, near Pulau Sambu, Riau (Strait of Malacca). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- What kind of ship is HALCYON?
- HALCYON is a chemical tanker sailing under the flag of Sierra Leone, built in 2003. The vessel is 183 m long and has a gross tonnage of 30,024.
- Who is recorded as the owner or manager of HALCYON?
- Prospective Maritime CO., Limited is recorded as ISM manager for HALCYON (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 Seadar hold for HALCYON?
- HALCYON appears on the EU list of designated vessels and the Canadian autonomous sanctions list under Russia (Reg. 833/2014 Annex XLII), Russia. HALCYON has 36 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.
Neighbouring IMO numbers
IMO numbers are issued in sequence. These are the nearest numbers below and above this ship's that have a full Seadar profile.
Use this data
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
GET /api/v1/vessels/9263693Using this data in code?
Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.