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Japan flag

SHIRANUI — Other · MMSI 431999524

JPUnderway Using Engine
World map showing the last known position of SHIRANUI at 41° 46.726' N, 140° 42.662' E
NSEW
Current PositionLast report

SHIRANUI was last reported under way in the Sea of Japan, at 41.7788° N, 140.7110° E, on 8 Sep 2026, 05:48 UTC. It was sailing from HAKODATE to HAKODATE with an ETA of 8 Sep 2026, 04:58 UTC.

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Updated 13 hours ago using terrestrial data
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Underway Using Engine
Current Navigational Status
0.0 kn
Speed
0.0°
/ 256°
Course / Heading
0 m
Static Draught
---
Current Draught

Voyage Tracker

ATD
00:02 UTCSep 8, 2026
ETA
04:58 UTCSep 8, 2026
SHIRANUI

SHIRANUI

Identity

Other
Type
Japan flagJP
Flag
N/A
IMO Number
431999524
MMSI
N/A
Call Sign

Specifications

N/A
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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Real-time AIS positions, voyage history, and arrival alerts for SHIRANUI — straight from your phone.

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Dive into the fleet, port, and flag state that SHIRANUI is part of.

Flag State
All JP-flagged vessels
Browse every ship currently registered under the JP flag, with live AIS positions.
Departure Port
Port of HAKODATE
Port traffic, arrivals and live vessel positions for HAKODATE (JPHKD).

About SHIRANUI

Identity · Ownership · Class · Route

SHIRANUI — Vessel

SHIRANUI is a maritime vessel registered under the Japan flag.

SHIRANUI route and voyage history

SHIRANUI is currently on a voyage from HAKODATE to HAKODATE with an estimated arrival on 2026-09-08T04:58:00Z. The live route and current course of SHIRANUI 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 SHIRANUI can be seen in the Similar Vessels section above.

  • MMSI: 431999524
  • Flag state: Japan

Frequently Asked Questions

Where is SHIRANUI right now?+
SHIRANUI was last reported under way in the Sea of Japan, within the Japan / Korea shipping lane, on 8 Sep 2026, 05:48 UTC. It was sailing from HAKODATE to HAKODATE with an ETA of 8 Sep 2026, 04:58 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for SHIRANUI?+
SHIRANUI broadcasts MMSI 431999524. 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 SHIRANUI?+
SHIRANUI is a maritime vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full JP flag list at /flag/jp.
How can I see the live position of SHIRANUI?+
MarineRadar shows the latest AIS broadcast from SHIRANUI 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 SHIRANUI'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 SHIRANUI?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

SHIRANUI — Key Facts

MMSI
431999524
Vessel type
Unknown
Flag state
JP
Navigation status
Underway Using Engine
Current speed
0.0 knots
Course over ground
0.0°
Heading
256°
Last known position
41.7788°, 140.7110°
Destination
HAKODATE
ETA
2026-09-08T04:58:00Z
Departure port
HAKODATE
Actual time of departure
2026-09-08T00:02:00Z
Maximum static draught
0 m
AIS last updated
2026-09-08T05:48:04Z