Cargo ship 🇯🇵Japan

SEIRYU MARU

MMSI 431400513Call sign JK5428

8.1 km E of Yoshiumi, Japan

Last seen 29 Sep, 17:54 UTC

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34.1223° N, 133.1046° E

Speed9.8kn

Course58°

Voyage

Speed: 9.8 kn
Course: 58°
Position: 34.1223° N, 133.1046° E
Last report: 29 Sep 2026, 17:54 UTC29 Sep, 17:54 UTC
Nearest port: Yoshiumi8.1 km E of the port

Particulars

MMSI: 431400513
Call sign: JK5428
Flag: 🇯🇵 Japan
Type: Cargo shipAIS type 70

Not broadcast: destination, IMO number, dimensions and draught.

About SEIRYU MARU

SEIRYU MARU (MMSI 431400513) is a cargo ship registered in Japan. Its most recent AIS position, received on 29 Sep 2026 at 17:54 UTC, placed it 8.1 km E of Yoshiumi, Japan. It was moving at 9.8 knots on a course of 58°.

Frequently asked questions

Where is SEIRYU MARU now?

SEIRYU MARU was last reported 8.1 km E of Yoshiumi, Japan on 29 Sep 2026 at 17:54 UTC. It was moving at 9.8 knots on a course of 58°.

What type of ship is SEIRYU MARU?

SEIRYU MARU is a cargo ship.

What is the MMSI number of SEIRYU MARU?

The MMSI of SEIRYU MARU is 431400513. Its call sign is JK5428.

What flag does SEIRYU MARU fly?

SEIRYU MARU sails under the flag of Japan (JP).

Vessels nearby

Other ships reported close to SEIRYU MARU in the last 24 hours.

KOUSEN MARU 🇯🇵 Tanker → JP SBK 30.2 km away · 9.9 kn HISHIHARU MARU 🇯🇵 Cargo → JP HIM OFF0.3 km away · 11.2 kn ZUIWA MARU 🇯🇵 Tanker 0.5 km away · 10.3 kn HYUGA 🇯🇵 Tanker → JP OSA OFF0.5 km away · 11.5 kn KAZUMARU NO51 🇯🇵 Fishing 0.6 km away · 10.5 kn SHINYU MARU 🇯🇵 Tanker → JP OIP0.6 km away · 11.3 kn

Show 6 more

MUSOUDE 🇯🇵 Cargo → JP OSA 4S0.6 km away · 12.3 kn TOMOEMARU 🇯🇵 Tanker → JP SKD OFF0.7 km away · 9.5 kn MEITOKUMARU NO18 🇯🇵 Cargo 0.7 km away · 9.5 kn ATAGOMARU NO.8 🇯🇵 Tanker 1.0 km away · 11.9 kn KAISHINMARU 🇯🇵 Tanker 1.1 km away · 11.5 kn KEISEI MARU 🇯🇵 Cargo 1.1 km away · 10.4 kn

Other vessels named SEIRYU MARU

Ship names are not unique — check the MMSI or IMO to be sure you have the right one.

SEIRYU MARU 🇯🇵 Cargo → JP HIJ SAKA OFF11.3 kn SEIRYU MARU 🇯🇵 Cargo 12.6 kn SEIRYU MARU 🇯🇵 Cargo → JP SBK 3 OFF11.9 kn SEIRYU MARU 🇯🇵 Special purpose → JP YOK XX HNNMoored

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