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Current Voyage

FROM

Unknown

TO

Unknown

DepartedDestination
Track
In Map

Weather Conditions

Temperature
21.2°C
Pressure
1012 hPa
Wind Gust
6.1 m/s
Wind Speed by Height
10m Height
4.5 m/s
170°
80m Height
6.1 m/s
170°
100m Height
6.2 m/s
171°
Wave Conditions
Significant Waves
0.7 m
Period: 9.2s
136°
Wind Waves
0.5 m
Period: 6.1s
171°
Wave Power
2.2 kW/m

KOUKA MARU NO.1

MMSI: 431003008

Vessel Specifications

KOUKA MARU NO.1 is a vessel sailing under the Japan flag. The vessel is currently under way using engine at position 34.5588°N, 137.0521°E in the Philippine Sea and moving at 16.9 knots.
Country/Flag
Japan
Ship Type-
Call Sign-
Navigation StatusUnder way using engine
Speed16.9 kn
Average Speed7.9 kn
Max Speed16.9 kn
Course Over Ground (COG)291°
True Heading291°
Rate of Turn-
Latitude34.558760
Longitude137.052050
Water BodyPhilippine Sea
Last Update (UTC)
Timezone
Local Time
Transmitted DestinationUnknown
Transmitted ETA—

Vessel Location

KOUKA MARU NO.1
34.5588, 137.0521

Vessel Dimensions

? m? m
Length
?
Width
?
Draught
?

Speed Graph

Last 24 Hours

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Port Calls History

No port calls recorded for this vessel

Event History

No events recorded for this vessel

About KOUKA MARU NO.1

KOUKA MARU NO.1 is a vessel with MMSI 431003008, registered under the flag of Japan. As of the last AIS update, KOUKA MARU NO.1 is positioned at 34.5588°N, 137.0521°E in Philippine Sea. The vessel is currently under way using engine, travelling at 16.9 knots with a course of 291°.

Last AIS signal: Mon, 18 May 2026 03:48:21 GMT

Current Weather at Vessel Position

Air temperature is 21.2°C. Wind speed is 4.5 m/s from 170°. Significant wave height is 0.7 m with a period of 9 seconds. Atmospheric pressure is 1012 hPa.