What kind of ship is Shinryu Maru?

Shinryu Maru is an offshore supply vessel sailing under the flag of Japan, built in 2000 by Niigata Shipbuilding & Repair. The vessel is 60 m long with a beam of 11 m and has a gross tonnage of 998.

What sanctions and inspection records does Voydar hold for Shinryu Maru?

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

Shinryu Maru

Offshore supply vessel · Japan · built 2000 · AIS Class A

IMO9234197MMSI431195000Call signJPCVLast AIS position Oct 3, 2026, 13:45 UTC

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In short

Shinryu Maru (Offshore supply vessel, Japan flag) was last seen on AIS on Oct 3, 2026, 13:45 UTC, moored, near Yokosuka (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 YOS (Yokosuka); its reported draught is 4.5 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 12:00 UTC).

Vessel type: Offshore supply vessel
Flag: Japan
Year built: 2000
Gross tonnage: 998
Size (length × beam): 60 m × 11 m
Registered owner: —

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Last reported position

received Oct 3, 2026, 13:45 UTC

Position: 35.2814° N, 139.6779° E
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: 347°
Heading: 195°

35.2814° N, 139.6779° 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: Shinryu Maru
IMO numberWhat is an IMO number?: 9234197
MMSIWhat is an MMSI?: 431195000
Call signWhat is a call sign?: JPCV
Flag: Japan
Vessel type: Offshore supply vessel
AIS ship type: Other
Gross tonnageGross tonnage vs deadweight: 998
Deadweight (DWT): Source: Wikidata, record Q117103566. Added to Voydar on September 29, 2026. Licence: CC0 1.0.1,112 t
Length overall: 60 m
Beam: 11 m
Year built: 2000

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: Niigata Shipbuilding & Repair
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
Jun 7, 2002	Reported departure from HonoluluAuthority-reported	USACE foreign traffic vessel entrances & clearances
Jun 7, 2002	Reported arrival at HonoluluAuthority-reported	USACE foreign traffic vessel entrances & clearances
May 17, 2002	Reported departure from MobileAuthority-reported	USACE foreign traffic vessel entrances & clearances

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.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Honolulu USHNL	Departure	Jun 7, 2002(date only)	—	USACE foreign traffic vessel entrances & clearances
Honolulu USHNL	Arrival	Jun 7, 2002(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Departure	May 17, 2002(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Departure	May 3, 2002(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Departure	Feb 27, 2002(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Arrival	Feb 13, 2002(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: February 13, 2002.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is Shinryu Maru now?: Shinryu Maru (Offshore supply vessel, Japan flag) was last seen on AIS on Oct 3, 2026, 13:45 UTC, moored, near Yokosuka (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 YOS (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 12:00 UTC). This report does not confirm the ship’s current route.
What kind of ship is Shinryu Maru?: Shinryu Maru is an offshore supply vessel sailing under the flag of Japan, built in 2000 by Niigata Shipbuilding & Repair. The vessel is 60 m long with a beam of 11 m and has a gross tonnage of 998.
What sanctions and inspection records does Voydar hold for Shinryu Maru?: Voydar has no matched sanctions record displayed for Shinryu Maru 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 Shinryu Maru. Missing records do not establish whether the ship has been detained.

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