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Japan flag

TENYOO MARU — Tug · MMSI 431006441

JP
World map showing the last known position of TENYOO MARU at 35° 27.944' N, 139° 39.845' E
NSEW
Current PositionLast report

TENYOO MARU was last reported in the Sea of Japan, at 35.4657° N, 139.6641° 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
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ETA
N/A
TENYOO MARU

TENYOO MARU

Identity

Tug
Type
Japan flagJP
Flag
N/A
IMO Number
431006441
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 TENYOO MARU — straight from your phone.

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Dive into the fleet, port, and flag state that TENYOO 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 TENYOO MARU

Identity · Ownership · Class · Route

TENYOO MARU — Tug

TENYOO MARU is a tug registered under the Japan flag.

TENYOO MARU route and voyage history

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

  • MMSI: 431006441
  • Vessel type: Tug
  • Flag state: Japan

Frequently Asked Questions

Where is TENYOO MARU right now?+
TENYOO MARU 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 TENYOO MARU?+
TENYOO MARU broadcasts MMSI 431006441. 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 TENYOO MARU?+
TENYOO 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 TENYOO MARU?+
MarineRadar shows the latest AIS broadcast from TENYOO 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 TENYOO 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 TENYOO MARU?+
As a tug, TENYOO 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.

TENYOO MARU — Key Facts

MMSI
431006441
Vessel type
Tug
Flag state
JP
Current speed
0.0 knots
Course over ground
0.0°
Last known position
35.4657°, 139.6641°