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Japan flag

EITAI — Tug · MMSI 431021621

JPStopped
World map showing the last known position of EITAI at 36° 25.620' N, 140° 36.502' E
NSEW
Current PositionLast report

EITAI was last reported in the Sea of Japan, at 36.4270° N, 140.6084° E, on 8 Sep 2026, 05:34 UTC. It was sailing from HITACHINAKA to KASHIMA ANCH with an ETA of 2 Sep 2026, 22:03 UTC.

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Updated 8 hours ago using terrestrial data
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Stopped
Current Navigational Status
0.0 kn
Speed
0.0°
/ 3°
Course / Heading
4.4 m
Static Draught
4.4 m
Current Draught

Voyage Tracker

ATD
21:26 UTCSep 2, 2026
ETA
22:03 UTCSep 2, 2026
EITAI

EITAI

Identity

Tug
Type
Japan flagJP
Flag
N/A
IMO Number
431021621
MMSI
JD5251
Call Sign

Specifications

37 m × 9 m
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 EITAI 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.
Departure Port
Port of HITACHINAKA
Port traffic, arrivals and live vessel positions for HITACHINAKA (JPHIC).

About EITAI

Identity · Ownership · Class · Route

EITAI — Tug

EITAI is a tug registered under the Japan flag.

EITAI route and voyage history

EITAI is currently on a voyage from HITACHINAKA to KASHIMA ANCH with an estimated arrival on 2026-09-02T22:03:00Z. The live route and current course of EITAI 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 EITAI can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 431021621
  • Call sign: JD5251
  • Vessel type: Tug
  • Flag state: Japan

Frequently Asked Questions

Where is EITAI right now?+
EITAI was last reported in the Sea of Japan, within the Japan / Korea shipping lane, on 8 Sep 2026, 05:34 UTC. It was sailing from HITACHINAKA to KASHIMA ANCH with an ETA of 2 Sep 2026, 22:03 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 EITAI?+
EITAI broadcasts MMSI 431021621, with call sign JD5251. 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 EITAI?+
EITAI 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 EITAI?+
MarineRadar shows the latest AIS broadcast from EITAI 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 EITAI'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 EITAI?+
As a tug, EITAI 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.

EITAI — Key Facts

MMSI
431021621
Call sign
JD5251
Vessel type
Tug
Flag state
JP
Navigation status
Stopped
Current speed
0.0 knots
Course over ground
0.0°
Heading
3°
Last known position
36.4270°, 140.6084°
Destination
KASHIMA ANCH
ETA
2026-09-02T22:03:00Z
Departure port
HITACHINAKA
Actual time of departure
2026-09-02T21:26:00Z
Current draught
4.4 m
Maximum static draught
4.4 m
AIS last updated
2026-09-08T05:34:54Z