Skip to content

YOSAKOI

Cargo ship · Japan · AIS Class A

IMO1073858MMSI431026693Call signJD5510Last AIS position Oct 5, 2026, 00:10 UTC

In short

YOSAKOI (Cargo ship, Japan flag) was last seen on AIS on , under way at 11.9 kn, near Wakayama (North Pacific Ocean). Its crew-entered AIS destination is JP KCZ OFF, with an ETA of Oct 4, 2026, 23:30 UTC; its reported draught is 5 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 23:24 UTC).

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

Watch this ship

Get an email when YOSAKOI arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.

We email you a link and a code. That creates a free account, no password or card, and follows YOSAKOI.

Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.

By continuing you accept the Terms and the Privacy policy.

Last reported position

received
Position
34.2312° N, 135.0826° E
Area
North Pacific Ocean
StatusWhat do AIS statuses mean?
Under way using engine
Speed
11.9 kn
Course
208°
Heading
208°
34.2312° N, 135.0826° 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)

Try the live demo, no sign-up

Identity & particulars

Name
YOSAKOI
IMO numberWhat is an IMO number?
1073858
MMSIWhat is an MMSI?
431026693
Call signWhat is a call sign?
JD5510
Flag
Japan
Vessel type
Cargo ship
AIS ship type
Cargo
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.

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.

DateEventSource
Inspection at SAUSALITO, CaliforniaUSCG PSIX / CGMIX inspections
Inspection at SAN FRANCISCO, CaliforniaUSCG PSIX / CGMIX inspections

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.

Safety & inspections

2
Inspections
not recorded
Detentions
0
Deficiencies
DateTypePortFindings
Jul 13, 2014BoardingSAUSALITO, Californiaclean
Jan 26, 2000BoardingSAN FRANCISCO, Californiaclean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

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.

WhenWhat we observedConfidence
Oct 4, 2026, 14:29 UTC
Draught change

Reported draught went from 3.5 m to 5 m while in port at Wakayama. Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)
Sep 30, 2026, 08:55 UTC
Draught change

Reported draught went from 5 m to 3.5 m while in port at Wakayama. Voydar infers the ship probably discharged cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)

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.

How these are computed →

Frequently asked questions

Where is YOSAKOI now?
YOSAKOI (Cargo ship, Japan flag) was last seen on AIS on Oct 5, 2026, 00:10 UTC, under way at 11.9 kn, near Wakayama (North Pacific Ocean). The crew-entered destination was JP KCZ OFF (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 23:24 UTC). This report does not confirm the ship’s current route.
What kind of ship is YOSAKOI?
YOSAKOI is a cargo ship sailing under the flag of Japan.
What sanctions and inspection records does Voydar hold for YOSAKOI?
Voydar has no matched sanctions record displayed for YOSAKOI 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. YOSAKOI has 2 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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/1073858
View JSONAPI documentationFree without a key for occasional use; use an API key for more.

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