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Japan flag

TATEIWA MARU — Tug · MMSI 431013858

JP
World map showing the last known position of TATEIWA MARU at 43° 12.208' N, 141° 0.143' E
NSEW
Current PositionLast report

TATEIWA MARU was last reported in the Sea of Japan, at 43.2035° N, 141.0024° 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

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ATD
N/A
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ETA
N/A
TATEIWA MARU

TATEIWA MARU

Identity

Tug
Type
Japan flagJP
Flag
N/A
IMO Number
431013858
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 TATEIWA MARU 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 Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.

About TATEIWA MARU

Identity · Ownership · Class · Route

TATEIWA MARU — Tug

TATEIWA MARU is a tug registered under the Japan flag.

TATEIWA MARU route and voyage history

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

  • MMSI: 431013858
  • Vessel type: Tug
  • Flag state: Japan

Frequently Asked Questions

Where is TATEIWA MARU right now?+
TATEIWA MARU was last reported in the Sea of Japan. 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 TATEIWA MARU?+
TATEIWA MARU broadcasts MMSI 431013858. 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 TATEIWA MARU?+
TATEIWA MARU is classified as a tug vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full JP flag list at /flag/jp.
How can I see the live position of TATEIWA MARU?+
MarineRadar shows the latest AIS broadcast from TATEIWA MARU 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 TATEIWA MARU'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 TATEIWA MARU?+
As a tug, TATEIWA MARU sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

TATEIWA MARU — Key Facts

MMSI
431013858
Vessel type
Tug
Flag state
JP
Current speed
0.0 knots
Course over ground
0.0°
Last known position
43.2035°, 141.0024°