What kind of ship is Navigator Leo?

Navigator Leo is a tanker sailing under the flag of Liberia, built in 2011 by HD Hyundai Mipo. The vessel is 159.9 m long with a beam of 25.6 m and has a gross tonnage of 18,321.

Who is recorded as the owner or manager of Navigator Leo?

Navigator Leo L.L.C is recorded as ISM manager for Navigator Leo (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 Navigator Leo?

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

Navigator Leo

Tanker · Liberia · built 2011 · AIS Class A

IMO9482574MMSI636015187Call signA8ZD5Last AIS position Sep 25, 2026, 19:23 UTC

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In short

Navigator Leo (Tanker, Liberia flag) was last seen on AIS on Sep 25, 2026, 19:23 UTC, under way at 15 kn, near Port Dickson (Strait of Malacca). 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 CNGZG (Guangzhou Pt); its reported draught is 7.7 m (voyage report via AISstream.io global terrestrial AIS, received Sep 25, 2026, 19:26 UTC). ISM manager: Navigator Leo L.L.C (source: EU MRV (THETIS-MRV) emissions, reporting year 2024).

Current voyage: from Pulau Sebarok (departed Sep 25, 2026, 09:33 UTC) to CNGZG (Guangzhou Pt)

Vessel type: Tanker
Flag: Liberia
Year built: 2011
Gross tonnage: 18,321
Size (length × beam): 160 m × 26 m
ISM manager: Navigator Leo L.L.C

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Last reported position

received Sep 25, 2026, 19:23 UTC

Position: 2.4389° N, 101.6614° E
Area: Strait of Malacca
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 15 kn
Course: 304°
Heading: 304°

2.4389° N, 101.6614° E

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Last 30 days: 1 port call (Pulau Sebarok).

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: Navigator Leo
IMO numberWhat is an IMO number?: 9482574
MMSIWhat is an MMSI?: 636015187
Call signWhat is a call sign?: A8ZD5
Flag: Liberia
Vessel type: Tanker
AIS ship type: Tanker (hazardous cat. B)
Gross tonnageGross tonnage vs deadweight: 18,321
Deadweight (DWT): Source: Wikidata, record Q105769230. Added to Voydar on September 23, 2026. Licence: CC0 1.0.22,844 t
Length overall: 159.9 m
Beam: 25.6 m
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: Navigator Leo L.L.C
Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: HD Hyundai Mipo
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.

Date	Event	Source
Sep 25, 2026, 09:33 UTC	Left Pulau SebarokAIS-detected	Voydar port-call detector (AIS geofence)
Sep 24, 2026, 19:39 UTC	Arrived at Pulau SebarokAIS-detected	Voydar port-call detector (AIS geofence)
Jul 18, 2013	Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jul 15, 2013	Reported arrival at HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Oct 20, 2011	Reported departure from NawiliwiliAuthority-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
2018	14,245 t	4,443 t	244 days	227 kg
2019	11,283 t	3,623 t	220 days	271 kg
2020	11,589 t	3,703 t	128 days	306 kg
2021	7,491 t	2,395 t	132 days	302 kg
2022	3,329 t	1,067 t	48 days	272 kg
2023	1,864 t	584 t	24 days	444 kg
2024	3,768 t	1,200 t	93 days	240 kg

Technical efficiency: EEXI (8.06 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.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Pulau Sebarok SGSEB	Sep 24, 2026, 19:39 UTC	Sep 25, 2026, 09:33 UTC	13 h 54 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Jul 18, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Jul 15, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Nawiliwili USNIJ	Departure	Oct 20, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Nawiliwili USNIJ	Arrival	Oct 19, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Kahului USOGG	Departure	Oct 16, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Kahului USOGG	Arrival	Oct 16, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Hilo USITO	Arrival	Oct 16, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Hilo USITO	Departure	Oct 15, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: October 15, 2011.

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 Navigator Leo now?: Navigator Leo (Tanker, Liberia flag) was last seen on AIS on Sep 25, 2026, 19:23 UTC, under way at 15 kn, near Port Dickson (Strait of Malacca). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was CNGZG (voyage report via AISstream.io global terrestrial AIS, received Sep 25, 2026, 19:26 UTC). This report does not confirm the ship’s current route.
What kind of ship is Navigator Leo?: Navigator Leo is a tanker sailing under the flag of Liberia, built in 2011 by HD Hyundai Mipo. The vessel is 159.9 m long with a beam of 25.6 m and has a gross tonnage of 18,321.
Who is recorded as the owner or manager of Navigator Leo?: Navigator Leo L.L.C is recorded as ISM manager for Navigator Leo (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 Navigator Leo?: Voydar has no matched sanctions record displayed for Navigator Leo 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 Navigator Leo. Missing records do not establish whether the ship has been detained.

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