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Japan flag

SEIWA — Tanker · IMO 9837585

JP
World map showing the last known position of SEIWA at 38° 14.462' N, 141° 5.770' E
NSEW
Current PositionLast report

SEIWA was last reported in the Sea of Japan, at 38.2410° N, 141.0962° E.

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Updated — using terrestrial data
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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
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Course / Heading
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Static Draught
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Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
SEIWA

SEIWA

Identity

Tanker
Type
Japan flagJP
Flag
9837585
IMO Number
431012675
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 SEIWA 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 Tankers
See the global fleet of tankers tracked on MarineRadar with live AIS data.

About SEIWA

Identity · Ownership · Class · Route

SEIWA — Tanker

SEIWA is a tanker registered under the Japan flag.

SEIWA route and voyage history

The most recent AIS broadcast from SEIWA is shown on the live map above. The live route and current course of SEIWA 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 SEIWA can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

  • MMSI: 431012675
  • IMO: 9837585
  • Vessel type: Tanker
  • Flag state: Japan

Frequently Asked Questions

Where is SEIWA right now?+
SEIWA was last reported in the Sea of Japan, within the Japan / Korea shipping lane. 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 SEIWA?+
SEIWA broadcasts MMSI 431012675 and is registered as IMO 9837585. 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 SEIWA?+
SEIWA is classified as a tanker vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full JP flag list at /flag/jp.
How can I see the live position of SEIWA?+
MarineRadar shows the latest AIS broadcast from SEIWA 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 SEIWA'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 SEIWA?+
As a tanker, SEIWA sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker.

SEIWA — Key Facts

MMSI
431012675
IMO number
9837585
Vessel type
Tanker
Flag state
JP
Current speed
0.0 knots
Course over ground
0.0°
Last known position
38.2410°, 141.0962°