IMO 9165920
Research vessel · built 1996
In short
IMO 9165920 (Research vessel) has no AIS position on record with Voydar. Registered owner: Japan Agency for Marine-Earth Science and Technology (source: Wikidata).
- Vessel type
- Research vessel
- Flag
- —
- Year built
- 1996
- Gross tonnage
- 4,517
- Size (length × beam)
- 106 m
- Registered owner
- Japan Agency for Marine-Earth Science and Technology
Watch this ship
IMO 9165920 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
No AIS position on record for this vessel. Identity and particulars are 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-upIdentity & particulars
- Name
- IMO 9165920
- IMO numberWhat is an IMO number?
- 9165920
- MMSIWhat is an MMSI?
- —
- Call signWhat is a call sign?
- —
- Flag
- —
- Vessel type
- Research vessel
- Gross tonnageGross tonnage vs deadweight
- 4,517
- Length overall
- 106 m
- Beam
- —
- Year built
- 1996
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.
- Registered owner
- 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 |
|---|---|---|
| Reported departure from UNALASKA ISLAND, ALASKA (INCLUDING DUTCH HARBOR)Authority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported arrival at UNALASKA ISLAND, ALASKA (INCLUDING DUTCH HARBOR)Authority-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 |
|---|---|---|---|---|
| UNALASKA ISLAND, ALASKA (INCLUDING DUTCH HARBOR) | Departure | Sep 20, 2003(date only) | — | USACE foreign traffic vessel entrances & clearances |
| UNALASKA ISLAND, ALASKA (INCLUDING DUTCH HARBOR) | Arrival | Sep 19, 2003(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: September 19, 2003.
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 IMO 9165920 now?
- Voydar has no displayable AIS position for IMO 9165920 in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
- What kind of ship is IMO 9165920?
- IMO 9165920 is a research vessel, built in 1996. The vessel is 106 m long and has a gross tonnage of 4,517.
- Who is recorded as the owner or manager of IMO 9165920?
- Japan Agency for Marine-Earth Science and Technology is recorded as Registered owner for IMO 9165920 (source: Wikidata). This source record does not independently confirm today’s ownership or management.
- What sanctions and inspection records does Voydar hold for IMO 9165920?
- Voydar has no matched sanctions record displayed for IMO 9165920 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 IMO 9165920. 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/9165920Using 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.