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Japan flag

SHINSEIMARU · MMSI 431018199

JPClass B
World map showing the last known position of SHINSEIMARU at 35° 52.834' N, 135° 24.397' E
NSEW
Current PositionNo recent signal

SHINSEIMARU has not broadcast an AIS position for 114 days. Its most recent report placed it in the Sea of Japan, at 35.8806° N, 135.4066° E, on 17 May 2026, 05:03 UTC. It was sailing from MAIZURU to MAIZURU.

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Updated 114 days ago using terrestrial data
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Class B
Current Navigational Status
0.4 kn
Speed
127.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

Japan flag
MAIZURUJPMAI
ATD
15:09 UTCApr 18, 2026
Japan flag
MAIZURUJPMAI
ETA
07:41 UTCMar 29, 2026
SHINSEIMARU

SHINSEIMARU

Identity

Fishing
Type
Japan flagJP
Flag
N/A
IMO Number
431018199
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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Dive into the fleet, port, and flag state that SHINSEIMARU 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 MAIZURU
Port traffic, arrivals and live vessel positions for MAIZURU (JPMAI).

About SHINSEIMARU

Identity · Ownership · Class · Route

SHINSEIMARU — Vessel

SHINSEIMARU is a maritime vessel registered under the Japan flag.

SHINSEIMARU route and voyage history

SHINSEIMARU is currently on a voyage from MAIZURU to MAIZURU with an estimated arrival on 2026-03-29T07:41:00Z. The live route and current course of SHINSEIMARU 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 SHINSEIMARU can be seen in the Similar Vessels section above.

  • MMSI: 431018199
  • Flag state: Japan

Frequently Asked Questions

Where is SHINSEIMARU right now?+
SHINSEIMARU has not broadcast an AIS position for 114 days. The most recent broadcast placed it in the Sea of Japan, on 17 May 2026, 05:03 UTC. It was sailing from MAIZURU to MAIZURU. 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 SHINSEIMARU?+
SHINSEIMARU broadcasts MMSI 431018199. 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 SHINSEIMARU?+
SHINSEIMARU 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 SHINSEIMARU?+
MarineRadar shows the latest AIS broadcast from SHINSEIMARU 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 SHINSEIMARU'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 SHINSEIMARU?+
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.

SHINSEIMARU — Key Facts

MMSI
431018199
Vessel type
Unknown
Flag state
JP
Navigation status
Class B
Current speed
0.4 knots
Course over ground
127.0°
Last known position
35.8806°, 135.4066°
Destination
MAIZURU
ETA
2026-03-29T07:41:00Z
Departure port
MAIZURU
Actual time of departure
2026-04-18T15:09:00Z
AIS last updated
2026-05-17T05:03:00Z