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Current Voyage

FROM

Unknown

TO

>JP_NGO_W1 V3

DepartedDestination
Track
In Map

Weather Conditions

Temperature
22.8°C
Pressure
1012 hPa
Wind Gust
6.7 m/s
Wind Speed by Height
10m Height
4.1 m/s
149°
80m Height
6.3 m/s
150°
100m Height
6.5 m/s
150°

SEIRYU MARU - Dredging vessel

MMSI: 432501000

Vessel Specifications

SEIRYU MARU is a dredging vessel sailing under the Japan flag, measuring 104m in length and 17m in width. The vessel is currently moored at position 35.0579°N, 136.8463°E in the Philippine Sea with destination reported as >JP_NGO_W1 V3.
Country/Flag
Japan
Ship TypeDredging or underwater operations
Call Sign7JAC
IMO9323285
Navigation StatusMoored
Speed0.0 kn
Average Speed0.8 kn
Max Speed10.8 kn
Course Over Ground (COG)83°
True Heading78°
Rate of Turn0°/min
Latitude35.057870
Longitude136.846300
Water BodyPhilippine Sea
Last Update (UTC)
Timezone
Local Time
Transmitted Destination>JP_NGO_W1 V3
Transmitted ETA04/03/2027 01:00

Vessel Location

SEIRYU MARU
35.0579, 136.8463

Vessel Dimensions

104 m17 m
Length
104 m
Width
17 m
Draught
5 m

Speed Graph

Last 24 Hours

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Port Calls History

Port NameBoundary EntryArrival TimeDeparture TimeBoundary ExitDuration
Nagoya Ko
02/04/2026, 18:55:06 UTC02/04/2026, 18:55:06 UTC02/04/2026, 23:32:45 UTC—5 hours

Event History

TimeEventFromToWater BodyLocationSOGCOG
03/04/2026, 00:47:29 UTCNav Status ChangedUnder way using engineMooredPhilippine Sea35.0579, 136.84630.0 kn83.0°
03/04/2026, 00:47:29 UTCStopped Moving——Philippine Sea35.0579, 136.84630.0 kn83.0°
02/04/2026, 23:32:45 UTCPort Departure——Philippine Sea35.0039, 136.82292.7 kn160.2°
02/04/2026, 23:31:45 UTCStarted Moving——Philippine Sea35.0045, 136.82271.6 kn170.4°
02/04/2026, 23:20:47 UTCDestination Changed>JP_NGO_XX>JP_NGO_W1 V3—35.0048, 136.8227——
02/04/2026, 23:20:47 UTCEta Changed04-02 01:0004-03 01:00—35.0048, 136.8227——
02/04/2026, 18:55:06 UTCPort Arrival——Philippine Sea35.0048, 136.82270.0 kn52.0°
02/04/2026, 18:55:06 UTCPort Boundary Entry——Philippine Sea35.0048, 136.82270.0 kn52.0°

About SEIRYU MARU

SEIRYU MARU is a dredging or underwater operations vessel with MMSI 432501000 and IMO number 9323285, registered under the flag of Japan. The vessel's call sign is 7JAC. As of the last AIS update, SEIRYU MARU is positioned at 35.0579°N, 136.8463°E in Philippine Sea. The vessel is currently moored. SEIRYU MARU is headed to >JP_NGO_W1 V3, with an estimated time of arrival of 04/03/2027 01:00 UTC.

Last AIS signal: Fri, 03 Apr 2026 11:23:35 GMT

Vessel Specifications

Length
104 m
Beam
17 m
Max Draught
5 m
IMO Number
9323285
MMSI
432501000
Call Sign
7JAC

Recent Port Calls

SEIRYU MARU has recently visited the following ports:

  1. ▸Nagoya Ko — arrived 2 Apr 2026, departed 2 Apr 2026

Current Weather at Vessel Position

Air temperature is 22.8°C. Wind speed is 4.1 m/s from 149°. Atmospheric pressure is 1012 hPa.