What kind of ship is RYOSHOMARU?

RYOSHOMARU is a cargo ship sailing under the flag of Japan.

What sanctions and inspection records does Voydar hold for RYOSHOMARU?

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

RYOSHOMARU

Cargo ship · Japan · AIS Class A

IMO9814806MMSI431008854Call signJD4076Last AIS position Oct 3, 2026, 06:51 UTC

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In short

RYOSHOMARU (Cargo ship, Japan flag) was last seen on AIS on Oct 3, 2026, 06:51 UTC, under way at 11.9 kn, near Niihama (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 AMX (AmagasakiNishinomiyaAshiya), with an ETA of Oct 4, 2026, 03:00 UTC; its reported draught is 4.8 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 04:45 UTC).

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

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Last reported position

received Oct 3, 2026, 06:51 UTC

Position: 33.9832° N, 133.1781° E
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 11.9 kn
Course: 47°
Heading: 49°

33.9832° N, 133.1781° 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: RYOSHOMARU
IMO numberWhat is an IMO number?: 9814806
MMSIWhat is an MMSI?: 431008854
Call signWhat is a call sign?: JD4076
Flag: Japan
Vessel type: Cargo ship
AIS ship type: Cargo
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.

Frequently asked questions

Where is RYOSHOMARU now?: RYOSHOMARU (Cargo ship, Japan flag) was last seen on AIS on Oct 3, 2026, 06:51 UTC, under way at 11.9 kn, near Niihama (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 AMX (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 04:45 UTC). This report does not confirm the ship’s current route.
What kind of ship is RYOSHOMARU?: RYOSHOMARU is a cargo ship sailing under the flag of Japan.
What sanctions and inspection records does Voydar hold for RYOSHOMARU?: Voydar has no matched sanctions record displayed for RYOSHOMARU 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 RYOSHOMARU. Missing records do not establish whether the ship has been detained.

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