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Current Voyage

FROM

Unknown

TO

Unknown

DepartedDestination
Track
In Map

Weather Conditions

Temperature
22.1°C
Pressure
1012 hPa
Wind Gust
6.6 m/s
Wind Speed by Height
10m Height
4.2 m/s
148°
80m Height
6.2 m/s
150°
100m Height
6.4 m/s
151°
Wave Conditions
Significant Waves
0.6 m
Period: 9.2s
147°
Wind Waves
0.5 m
Period: 6.2s
165°
Wave Power
1.8 kW/m

KOYUMARU

MMSI: 431013624

Vessel Specifications

KOYUMARU is a vessel sailing under the Japan flag. The vessel is currently under way using engine at position 34.7904°N, 137.1160°E.
Country/Flag
Japan
Ship Type-
Call Sign-
Navigation StatusUnder way using engine
Speed0.0 kn
Average Speed0.0 kn
Max Speed0.0 kn
Course Over Ground (COG)217.8°
True Heading511°
Rate of Turn-
Latitude34.790390
Longitude137.116010
Last Update (UTC)
Timezone
Local Time
Transmitted DestinationUnknown
Transmitted ETA—

Vessel Location

KOYUMARU
34.7904, 137.1160

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 KOYUMARU

KOYUMARU is a vessel with MMSI 431013624, registered under the flag of Japan. As of the last AIS update, KOYUMARU is positioned at 34.7904°N, 137.1160°E. The vessel is currently under way using engine.

Last AIS signal: Thu, 02 Apr 2026 19:13:40 GMT

Current Weather at Vessel Position

Air temperature is 22.1°C. Wind speed is 4.2 m/s from 148°. Significant wave height is 0.6 m with a period of 9 seconds. Atmospheric pressure is 1012 hPa.