Where is Azuma Maru No. 21 now?

Azuma Maru No. 21 (Tanker, Japan flag) was last seen on AIS on Sep 30, 2026, 06:14 UTC, under way at 16.1 kn, in the Sea of Japan. 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 HKP OFF (voyage report via AISstream.io global terrestrial AIS, received Sep 30, 2026, 05:37 UTC). This report does not confirm the ship’s current route.

What kind of ship is Azuma Maru No. 21?

Azuma Maru No. 21 is a tanker sailing under the flag of Japan, built in 2015 by Shin Kurushima Dockyard. The vessel is 104.9 m long with a beam of 16 m and has a gross tonnage of 3,544.

What sanctions and inspection records does Voydar hold for Azuma Maru No. 21?

Voydar has no matched sanctions record displayed for Azuma Maru No. 21 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 Azuma Maru No. 21. Missing records do not establish whether the ship has been detained.

Azuma Maru No. 21

Tanker · Japan · built 2015 · AIS Class A

IMO9758088MMSI431006718Call signJD3873Last AIS position Sep 30, 2026, 06:14 UTC

Open in Terminal

In short

Azuma Maru No. 21 (Tanker, Japan flag) was last seen on AIS on Sep 30, 2026, 06:14 UTC, under way at 16.1 kn, in the Sea of Japan. 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 HKP OFF; its reported draught is 4.8 m (voyage report via AISstream.io global terrestrial AIS, received Sep 30, 2026, 05:37 UTC).

Vessel type: Tanker
Flag: Japan
Year built: 2015
Gross tonnage: 3,544
Size (length × beam): 105 m × 16 m
Registered owner: —

Watch this ship

Azuma Maru No. 21 has not been received for a while. Follow it and we will email you as soon as it is heard again, then when it reaches or leaves port.

Free forever. No card. A free account follows up to 5 ships and ports.

Last reported position

received Sep 30, 2026, 06:14 UTC

Position: 39.83° N, 139.7731° E
Area: Sea of Japan
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 16.1 kn
Course: 275°
Heading: 273°

39.83° N, 139.7731° E

Open the full live map →

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.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)Free forever. No card. New accounts include 14 days of Pro.

Try the live demo, no sign-up

Identity & particulars

Name: Azuma Maru No. 21
IMO numberWhat is an IMO number?: 9758088
MMSIWhat is an MMSI?: 431006718
Call signWhat is a call sign?: JD3873
Flag: Japan
Vessel type: Tanker
Gross tonnageGross tonnage vs deadweight: 3,544
Deadweight (DWT): Source: Wikidata, record Q104098652. Added to Voydar on September 23, 2026. Licence: CC0 1.0.4,999 t
Length overall: 104.9 m
Beam: 16 m
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.

Builder: Shin Kurushima Dockyard
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Frequently asked questions

Where is Azuma Maru No. 21 now?: Azuma Maru No. 21 (Tanker, Japan flag) was last seen on AIS on Sep 30, 2026, 06:14 UTC, under way at 16.1 kn, in the Sea of Japan. 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 HKP OFF (voyage report via AISstream.io global terrestrial AIS, received Sep 30, 2026, 05:37 UTC). This report does not confirm the ship’s current route.
What kind of ship is Azuma Maru No. 21?: Azuma Maru No. 21 is a tanker sailing under the flag of Japan, built in 2015 by Shin Kurushima Dockyard. The vessel is 104.9 m long with a beam of 16 m and has a gross tonnage of 3,544.
What sanctions and inspection records does Voydar hold for Azuma Maru No. 21?: Voydar has no matched sanctions record displayed for Azuma Maru No. 21 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 Azuma Maru No. 21. Missing records do not establish whether the ship has been detained.

Use this data

This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.

GET /api/v1/vessels/9758088

View JSON API documentationFree without a key for occasional use; use an API key for more.

Follow by RSS Open data

Using this data in code?

Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.

See plans