Where is TAISEI MARU NO,11 now?

TAISEI MARU NO,11 (Tanker, Japan flag) was last seen on AIS on Oct 6, 2026, 08:38 UTC, moored, in the port of Chiba. The crew-entered destination was JP CHB C/H (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 09:38 UTC). This report does not confirm the ship’s current route.

What kind of ship is TAISEI MARU NO,11?

TAISEI MARU NO,11 is a tanker sailing under the flag of Japan.

What sanctions and inspection records does Voydar hold for TAISEI MARU NO,11?

Voydar has no matched sanctions record displayed for TAISEI MARU NO,11 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 TAISEI MARU NO,11. Missing records do not establish whether the ship has been detained.

TAISEI MARU NO,11

Tanker · Japan · AIS Class A

IMO9820415MMSI431010674Call signJD4318Last AIS position Oct 6, 2026, 08:38 UTC

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In short

TAISEI MARU NO,11 (Tanker, Japan flag) was last seen on AIS on Oct 6, 2026, 08:38 UTC, moored, in the port of Chiba. Its crew-entered AIS destination is JP CHB C/H, with an ETA of Oct 6, 2026, 09:00 UTC; its reported draught is 4.5 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 09:38 UTC). It arrived there on Oct 6, 2026, 00:49 UTC.

Vessel type: Tanker
Flag: Japan
Year built: —
Gross tonnage: —
Size (length × beam): —
Registered owner: —

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Last reported position

received Oct 6, 2026, 08:38 UTC

Position: 35.5944° N, 140.0903° E
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: 321°
Heading: 272°

35.5944° N, 140.0903° E

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Last 30 days: 4 port calls (Chiba).

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: TAISEI MARU NO,11
IMO numberWhat is an IMO number?: 9820415
MMSIWhat is an MMSI?: 431010674
Call signWhat is a call sign?: JD4318
Flag: Japan
Vessel type: Tanker
Gross tonnageGross tonnage vs deadweight: —
Length overall: —
Beam: —
Year built: —

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.

No owner, operator or manager is recorded for this vessel yet.

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 6, 2026, 00:49 UTC	Arrived at ChibaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 5, 2026, 03:38 UTC	Left ChibaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 4, 2026, 04:55 UTC	Arrived at ChibaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 3, 2026, 03:03 UTC	Left ChibaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 2, 2026, 11:25 UTC	Arrived at ChibaAIS-detected	Voydar port-call detector (AIS geofence)

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.

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
Chiba JPCHB	Oct 6, 2026, 00:49 UTC	in port	—
Chiba JPCHB	Oct 4, 2026, 04:55 UTC	Oct 5, 2026, 03:38 UTC	22 h 43 min
Chiba JPCHB	Oct 2, 2026, 11:25 UTC	Oct 3, 2026, 03:03 UTC	15 h 39 min
Chiba JPCHB	Oct 1, 2026, 03:29 UTC	Oct 2, 2026, 03:19 UTC	23 h 49 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.

Frequently asked questions

Where is TAISEI MARU NO,11 now?: TAISEI MARU NO,11 (Tanker, Japan flag) was last seen on AIS on Oct 6, 2026, 08:38 UTC, moored, in the port of Chiba. The crew-entered destination was JP CHB C/H (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 09:38 UTC). This report does not confirm the ship’s current route.
What kind of ship is TAISEI MARU NO,11?: TAISEI MARU NO,11 is a tanker sailing under the flag of Japan.
What sanctions and inspection records does Voydar hold for TAISEI MARU NO,11?: Voydar has no matched sanctions record displayed for TAISEI MARU NO,11 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 TAISEI MARU NO,11. Missing records do not establish whether the ship has been detained.

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