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SEIRYU MARUCargo · IMO 9667667

JPMoored
World map showing the last known position of SEIRYU MARU at 34° 48.803' N, 137° 13.076' E
NSEW
Current PositionLive

SEIRYU MARU is currently moored in the Sea of Japan, at 34.8134° N, 137.2179° E. It is sailing from TOYOHASHI to MIKAWA with an ETA of 7 Sep 2026, 06:11 UTC. AIS position received 8 Sep 2026, 20:48 UTC.

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Updated 33 minutes ago using terrestrial data
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Moored
Current Navigational Status
0.0 kn
Speed
122.0°
/ 132°
Course / Heading
3.8 m
Static Draught
3.3 m
Current Draught

Voyage Tracker

ATD
05:27 UTCSep 7, 2026
Japan flag
MIKAWAJPMKW
ETA
06:11 UTCSep 7, 2026
SEIRYU MARU

SEIRYU MARU

Identity

Cargo
Type
Japan flagJP
Flag
9667667
IMO Number
431004176
MMSI
JD3476
Call Sign

Specifications

61 m × 10 m
Length × Breadth
2013-01-01
Year Built
820 t
Deadweight
264 t
Gross Tonnage
N/A
Engine Power
YAMANAKA SHIPBUILDING & IRON WORKS - IMABARI, JAPAN
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that SEIRYU 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 Cargos
See the global fleet of cargos tracked on MarineRadar with live AIS data.
Departure Port
Port of TOYOHASHI
Port traffic, arrivals and live vessel positions for TOYOHASHI (JPTHS).
Destination Port
Port of MIKAWA
Arrivals, berth specifications, and live vessel traffic for MIKAWA (JPMKW).

About SEIRYU MARU

Identity · Ownership · Class · Route

SEIRYU MARU — Cargo

Built in 2013, with a gross tonnage of 264 GT, and a dead weight of 820 tonnes, SEIRYU MARU is a cargo registered under the Japan flag. The vessel is built by YAMANAKA SHIPBUILDING & IRON WORKS - IMABARI, JAPAN.

SEIRYU MARU route and voyage history

SEIRYU MARU is currently on a voyage from TOYOHASHI to MIKAWA with an estimated arrival on 2026-09-07T06:11:00Z. The live route and current course of SEIRYU 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 SEIRYU MARU can be seen in the Similar Vessels section above or in the full cargo fleet at /vessel-type/cargo.

  • MMSI: 431004176
  • IMO: 9667667
  • Call sign: JD3476
  • Vessel type: Cargo
  • Flag state: Japan

Frequently Asked Questions

Where is SEIRYU MARU right now?+
SEIRYU MARU is currently moored in the Sea of Japan, within the Japan / Korea shipping lane. It is sailing from TOYOHASHI to MIKAWA with an ETA of 7 Sep 2026, 06:11 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 SEIRYU MARU?+
SEIRYU MARU broadcasts MMSI 431004176 and is registered as IMO 9667667, with call sign JD3476. 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 SEIRYU MARU?+
SEIRYU MARU is classified as a cargo vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full cargo fleet at /vessel-type/cargo and full JP flag list at /flag/jp.
How can I see the live position of SEIRYU MARU?+
MarineRadar shows the latest AIS broadcast from SEIRYU 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 SEIRYU 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 SEIRYU MARU?+
As a cargo, SEIRYU MARU sits in the same design class as the other cargos listed in the Similar Vessels section of the vessel page, or in the full cargo directory at /vessel-type/cargo. SEIRYU MARU has a gross tonnage of 264 GT.

SEIRYU MARU — Key Facts

MMSI
431004176
IMO number
9667667
Call sign
JD3476
Vessel type
Cargo
Flag state
JP
Navigation status
Moored
Current speed
0.0 knots
Course over ground
122.0°
Heading
132°
Last known position
34.8134°, 137.2179°
Destination
MIKAWA
ETA
2026-09-07T06:11:00Z
Departure port
TOYOHASHI
Actual time of departure
2026-09-07T05:27:00Z
Current draught
3.3 m
Maximum static draught
3.8 m
Year built
2013-01-01
Gross tonnage
264
Dead weight
820 t
AIS last updated
2026-09-08T20:48:00Z