SEIKAI1201

MMSI 431018928Call sign N/A

8.1 km SE of Yokohama, Japan

Last seen

35.3941° N, 139.7076° E

35.3941° N, 139.7076° E

Speed4.9kn
Course209°

Voyage

Speed
4.9 kn
Course
209°
Position
35.3941° N, 139.7076° E
Last report
18 Aug 2026, 06:05 UTC
Nearest port
Yokohama8.1 km SE of the port

Particulars

MMSI
431018928
Call sign
N/A
Type
OtherAIS type 99
Length
65 m
Beam
26 m

Not broadcast: destination, IMO number and draught.

About SEIKAI1201

SEIKAI1201 (MMSI 431018928) is a vessel registered in Japan. It is 65 m long and 26 m wide. Its most recent AIS position, received on 18 Aug 2026 at 06:05 UTC, placed it 8.1 km SE of Yokohama, Japan. It was moving at 4.9 knots on a course of 209°.

Frequently asked questions

Where is SEIKAI1201 now?

SEIKAI1201 was last reported 8.1 km SE of Yokohama, Japan on 18 Aug 2026 at 06:05 UTC. It was moving at 4.9 knots on a course of 209°.

What is the MMSI number of SEIKAI1201?

The MMSI of SEIKAI1201 is 431018928. Its call sign is N/A.

What flag does SEIKAI1201 fly?

SEIKAI1201 sails under the flag of Japan (JP).

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