What kind of ship is RDO Ace?

RDO Ace is a container ship sailing under the flag of Liberia, built in 2018 by Jiangsu Yangzi Xinfu Shipbuilding. The vessel is 335.8 m long with a beam of 48.3 m and has a gross tonnage of 112,967.

What sanctions and inspection records does Voydar hold for RDO Ace?

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

RDO Ace

Container ship · Liberia · built 2018 · AIS Class A

IMO9779771MMSI636093158Call sign5LKJ9Last AIS position Sep 25, 2026, 01:14 UTC

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In short

RDO Ace (Container ship, Liberia flag) was last seen on AIS on Sep 25, 2026, 01:14 UTC, under way at 16.7 kn, in the North 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 MXZLO>JPYOK, with an ETA of Oct 9, 2026, 21:00 UTC; its reported draught is 12.5 m (voyage report via AISstream.io global terrestrial AIS, received Sep 25, 2026, 00:56 UTC).

Vessel type: Container ship
Flag: Liberia
Year built: 2018
Gross tonnage: 112,967
Size (length × beam): 336 m × 48 m
Registered owner: —

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Last reported position

received Sep 25, 2026, 01:14 UTC

Position: 22.5697° N, 110.159° W
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 16.7 kn
Course: 296°
Heading: 296°

22.5697° N, 110.159° 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: RDO Ace
IMO numberWhat is an IMO number?: 9779771
MMSIWhat is an MMSI?: 636093158
Call signWhat is a call sign?: 5LKJ9
Flag: Liberia
Vessel type: Container ship
AIS ship type: Cargo (hazardous cat. D)
Gross tonnageGross tonnage vs deadweight: 112,967
Deadweight (DWT): Source: Wikidata, record Q84255300. Added to Voydar on September 25, 2026. Licence: CC0 1.0.119,262 t
Length overall: 335.8 m
Beam: 48.3 m
Year built: 2018

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.

Operator: Ocean Network Express
Source: Wikidata · since 2024 · reported · confidence 0.8 · retrieved Sep 22, 2026
Anglo-Eastern Ship Management Ltd(Former)
Source: Wikidata · 2018–2024 · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Jiangsu Yangzi Xinfu Shipbuilding
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
Jan 17, 2024, 15:48 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jan 17, 2024, 05:53 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
during 2024	Operator: Ocean Network Express (previously Anglo-Eastern Ship Management)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Oct 9, 2023, 23:38 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Oct 9, 2023, 14:12 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Sep 25, 2023, 14:26 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Sep 25, 2023, 06:16 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jan 1, 2018	Former name: CMA CGM Calcutta	Wikidata

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
CMA CGM Calcutta	Former name	Jan 1, 2018	Wikidata

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 Voydar saw them.

Source: Wikidata. Licence: CC0 1.0.

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
2020	2,064 t	654 t	9 days	758 kg
2021	0 t	0 t	0 days	—
2022	0 t	0 t	0 days	—

Technical efficiency: EEDI (10.23 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
Hong Kong HKHKG	Arrival(matched by call sign)	Jan 17, 2024, 05:53 UTC	WL	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Oct 9, 2023, 14:12 UTC	KC5	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival(matched by call sign)	Sep 25, 2023, 06:16 UTC	WL	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Jun 28, 2023, 15:35 UTC	KC5	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Apr 16, 2023, 16:57 UTC	KC2	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Mar 13, 2023, 13:57 UTC	KC18	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Dec 24, 2022, 21:50 UTC	KC18	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Oct 6, 2022, 16:47 UTC	KC18	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Jul 23, 2022, 09:13 UTC	KC17	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	May 5, 2022, 21:30 UTC	KC17	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Feb 17, 2022, 15:58 UTC	KC18	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Dec 5, 2021, 07:07 UTC	KC17	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

Records published by the authority named on each row. Earliest record for this ship: May 10, 2018.

Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.

Frequently asked questions

Where is RDO Ace now?: RDO Ace (Container ship, Liberia flag) was last seen on AIS on Sep 25, 2026, 01:14 UTC, under way at 16.7 kn, in the North 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 MXZLO>JPYOK (voyage report via AISstream.io global terrestrial AIS, received Sep 25, 2026, 00:56 UTC). This report does not confirm the ship’s current route.
What kind of ship is RDO Ace?: RDO Ace is a container ship sailing under the flag of Liberia, built in 2018 by Jiangsu Yangzi Xinfu Shipbuilding. The vessel is 335.8 m long with a beam of 48.3 m and has a gross tonnage of 112,967.
What sanctions and inspection records does Voydar hold for RDO Ace?: Voydar has no matched sanctions record displayed for RDO Ace 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 RDO Ace. Missing records do not establish whether the ship has been detained.

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