What kind of ship is YM Witness?

YM Witness is a container ship sailing under the flag of Singapore, built in 2015 by HD Hyundai Heavy Industries. The vessel is 368 m long and has a gross tonnage of 144,651.

Who is recorded as the owner or manager of YM Witness?

Seaspan Ship Management Ltd. is recorded as ISM manager for YM Witness (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for YM Witness?

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

YM Witness

Container ship · Singapore · built 2015 · AIS Class A

IMO9704609MMSI563288500Call sign9V5795Last AIS position Oct 6, 2026, 04:30 UTC

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In short

YM Witness (Container ship, Singapore flag) was last seen on AIS on Oct 6, 2026, 04:30 UTC, under way at 4.2 kn, near Pulau Sebarok (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 SGSIN PEBGA; its reported draught is 13.3 m (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 04:37 UTC). ISM manager: Seaspan Ship Management Ltd. (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).

Vessel type: Container ship
Flag: Singapore
Year built: 2015
Gross tonnage: 144,651
Size (length × beam): 368 m
ISM manager: Seaspan Ship Management Ltd.

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Last reported position

received Oct 6, 2026, 04:30 UTC

Position: 1.1975° N, 103.8147° E
Area: Strait of Malacca
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 4.2 kn
Course: 133°
Heading: 117°

1.1975° N, 103.8147° 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: YM Witness
IMO numberWhat is an IMO number?: 9704609
MMSIWhat is an MMSI?: 563288500
Call signWhat is a call sign?: 9V5795
Flag: Singapore
Vessel type: Container ship
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 144,651
Length overall: 368 m
Beam: —
Year built: 2015

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: Yang Ming Marine Transport Corporation
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
ISM manager: Seaspan Ship Management Ltd.
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Oct 5, 2026
Builder: HD Hyundai Heavy Industries
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
Oct 19, 2023, 19:49 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Oct 19, 2023, 07:16 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 20, 2023, 13:46 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 20, 2023, 00:37 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Apr 21, 2023, 07:09 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Apr 20, 2023, 16:15 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

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	77,540 t	24,857 t	249 days	794 kg
2019	78,063 t	25,001 t	245 days	811 kg
2020	24,135 t	7,659 t	77 days	821 kg
2025	1,547 t	494 t	8 days	724 kg

Technical efficiency: EEXI (8.78 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	Oct 19, 2023, 07:16 UTC	PT	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival(matched by call sign)	Jul 20, 2023, 00:37 UTC	WL	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Apr 20, 2023, 16:15 UTC	KC2	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	May 2, 2021, 16:09 UTC	KC5	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Nov 2, 2020, 07:09 UTC	KC2	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival(matched by call sign)	Aug 8, 2020, 21:06 UTC	PT	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	May 10, 2020, 13:08 UTC	KC5	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Feb 29, 2020, 00:51 UTC	KC5	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Dec 21, 2019, 07:40 UTC	KC2	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Oct 12, 2019, 03:41 UTC	KC5	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Aug 3, 2019, 04:05 UTC	KC5	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	May 25, 2019, 09:20 UTC	KC9	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

Records published by the authority named on each row. Earliest record for this ship: June 8, 2018.

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

Frequently asked questions

Where is YM Witness now?: YM Witness (Container ship, Singapore flag) was last seen on AIS on Oct 6, 2026, 04:30 UTC, under way at 4.2 kn, near Pulau Sebarok (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 SGSIN PEBGA (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 04:37 UTC). This report does not confirm the ship’s current route.
What kind of ship is YM Witness?: YM Witness is a container ship sailing under the flag of Singapore, built in 2015 by HD Hyundai Heavy Industries. The vessel is 368 m long and has a gross tonnage of 144,651.
Who is recorded as the owner or manager of YM Witness?: Seaspan Ship Management Ltd. is recorded as ISM manager for YM Witness (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for YM Witness?: Voydar has no matched sanctions record displayed for YM Witness 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 YM Witness. Missing records do not establish whether the ship has been detained.

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