What kind of ship is Taisei Maru No. 22?

Taisei Maru No. 22 is a dredger sailing under the flag of Japan, built in 1994 by Honda Heavy Industries. The vessel is 68 m long with a beam of 14 m and has a gross tonnage of 698.

What sanctions and inspection records does Voydar hold for Taisei Maru No. 22?

Voydar has no matched sanctions record displayed for Taisei Maru No. 22 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. 22. Missing records do not establish whether the ship has been detained.

Taisei Maru No. 22

Dredger · Japan · built 1994 · AIS Class A

IMO9109196MMSI431500281Call signJL6202Last AIS position Oct 3, 2026, 04:22 UTC

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In short

Taisei Maru No. 22 (Dredger, Japan flag) was last seen on AIS on Oct 3, 2026, 04:22 UTC, under way at 10.7 kn, near Kikuma (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 >JP MYJ (Matsuyama); its reported draught is 3.8 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 03:31 UTC).

Vessel type: Dredger
Flag: Japan
Year built: 1994
Gross tonnage: 698
Size (length × beam): 68 m × 14 m
Registered owner: —

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Last reported position

received Oct 3, 2026, 04:22 UTC

Position: 34.0701° N, 132.8132° E
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.7 kn
Course: 221°
Heading: 221°

34.0701° N, 132.8132° 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: Taisei Maru No. 22
IMO numberWhat is an IMO number?: 9109196
MMSIWhat is an MMSI?: 431500281
Call signWhat is a call sign?: JL6202
Flag: Japan
Vessel type: Dredger
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 698
Deadweight (DWT): Source: Wikidata, record Q117113939. Added to Voydar on September 23, 2026. Licence: CC0 1.0.2,100 t
Length overall: 68 m
Beam: 14 m
Year built: 1994

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.

Builder: Honda Heavy Industries
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Behaviour at sea Voydar-derived

Patterns Voydar derived from this ship's AIS broadcasts. They are inferences, not reports: each one shows how it was computed and how confident we are, and none of them says why a ship behaved this way.

When	What we observed	Confidence
Sep 22, 2026, 20:20 UTC	AIS gap No AIS position received for 16 h 26 min while our receivers kept hearing other ships there (15 of 15 hours in coverage). Heard again 2 km away. Method seadar.behaviour.ais_gap v1	High (90%)

When

What we observed

Confidence

Sep 22, 2026, 20:20 UTC

AIS gap

No AIS position received for 16 h 26 min while our receivers kept hearing other ships there (15 of 15 hours in coverage). Heard again 2 km away.

Method seadar.behaviour.ais_gap v1

High (90%)

Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.

Derived from AIS positions of feeds whose terms allow display on Voydar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

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Frequently asked questions

Where is Taisei Maru No. 22 now?: Taisei Maru No. 22 (Dredger, Japan flag) was last seen on AIS on Oct 3, 2026, 04:22 UTC, under way at 10.7 kn, near Kikuma (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 >JP MYJ (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 03:31 UTC). This report does not confirm the ship’s current route.
What kind of ship is Taisei Maru No. 22?: Taisei Maru No. 22 is a dredger sailing under the flag of Japan, built in 1994 by Honda Heavy Industries. The vessel is 68 m long with a beam of 14 m and has a gross tonnage of 698.
What sanctions and inspection records does Voydar hold for Taisei Maru No. 22?: Voydar has no matched sanctions record displayed for Taisei Maru No. 22 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. 22. Missing records do not establish whether the ship has been detained.

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