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Japan flag

YOJI — Sailing Vessel · MMSI 431001381

JPClass B
World map showing the last known position of YOJI at 34° 25.719' N, 135° 18.638' E
NSEW
Current PositionNo recent signal

YOJI has not broadcast an AIS position for 8 days. Its most recent report placed it in the Sea of Japan, at 34.4287° N, 135.3106° E, on 1 Sep 2026, 03:17 UTC. It was sailing from AKASHI to OSAKA BAY ANCH.

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Updated 7 days ago using terrestrial data
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Class B
Current Navigational Status
5.4 kn
Speed
163.0°
/ 0°
Course / Heading
1.7 m
Static Draught
1.7 m
Current Draught

Voyage Tracker

Japan flag
AKASHIJPAKA
ATD
09:16 UTCAug 22, 2026
OSAKA BAY ANCH
ETA
03:10 UTCSep 1, 2026
YOJI

YOJI

Identity

Sailing Vessel
Type
Japan flagJP
Flag
N/A
IMO Number
431001381
MMSI
YOJI
Call Sign

Specifications

9 m × 3 m
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that YOJI is part of.

Flag State
All JP-flagged vessels
Browse every ship currently registered under the JP flag, with live AIS positions.
Vessel Type
Browse all Sailing Vessels
See the global fleet of sailing vessels tracked on MarineRadar with live AIS data.
Departure Port
Port of AKASHI
Port traffic, arrivals and live vessel positions for AKASHI (JPAKA).

About YOJI

Identity · Ownership · Class · Route

YOJI — Sailing Vessel

YOJI is a sailing vessel registered under the Japan flag.

YOJI route and voyage history

YOJI is currently on a voyage from AKASHI to OSAKA BAY ANCH with an estimated arrival on 2026-09-01T03:10:00Z. The live route and current course of YOJI are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as YOJI can be seen in the Similar Vessels section above or in the full sailing vessel fleet at /vessel-type/yacht.

Frequently Asked Questions

Where is YOJI right now?+
YOJI has not broadcast an AIS position for 8 days. The most recent broadcast placed it in the Sea of Japan, on 1 Sep 2026, 03:17 UTC. It was sailing from AKASHI to OSAKA BAY ANCH. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for YOJI?+
YOJI broadcasts MMSI 431001381, with call sign YOJI. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is YOJI?+
YOJI is classified as a sailing vessel vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full sailing vessel fleet at /vessel-type/yacht and full JP flag list at /flag/jp.
How can I see the live position of YOJI?+
MarineRadar shows the latest AIS broadcast from YOJI above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is YOJI's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is YOJI?+
As a sailing vessel, YOJI sits in the same design class as the other sailing vessels listed in the Similar Vessels section of the vessel page, or in the full sailing vessel directory at /vessel-type/yacht.

YOJI — Key Facts

MMSI
431001381
Call sign
YOJI
Vessel type
Sailing Vessel
Flag state
JP
Navigation status
Class B
Current speed
5.4 knots
Course over ground
163.0°
Heading
0°
Last known position
34.4287°, 135.3106°
Destination
OSAKA BAY ANCH
ETA
2026-09-01T03:10:00Z
Departure port
AKASHI
Actual time of departure
2026-08-22T09:16:00Z
Current draught
1.7 m
Maximum static draught
1.7 m
AIS last updated
2026-09-01T03:17:08Z