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MASUEI MARU NO.46

🇯🇵 Japan, tug

Under way at 8.5 knots near Wakayama, Japan.Last report .

MMSI 431012088Call sign JD4392

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Particulars

MMSI431012088
Call signJD4392
FlagJapan
Vessel typeTug
Length overall34 m
Beam9 m

From her own AIS broadcasts.

Her MMSI

431012088

The first three digits, 431, are the country code of Japan: an MMSI follows a ship's flag, so a new flag brings a new number.

She broadcasts no IMO number. Only larger seagoing ships are required to have one.

Her AIS details

AIS is the radio signal a ship sends so that other ships can see her. This is what her signal tells us.

AIS classClass BWorked out, not reported: only Class A transponders send a status, and she sends none. Class B is the lighter kind on yachts, fishing boats and other small craft, which reports less often.
Where her aerial sitsNot reportedAIS lets a ship say where her aerial is on her hull; she has not.
Heard fromAISStream
On the map since

From her own AIS broadcasts as the feed delivers them.

Ships near her

Where she is

Map © OpenStreetMap contributors © CARTO

Position34.2176° N, 135.1425° E
Speed8.5 knots
Course53°

Voyage

From
Wakayama, JapanDeparted (inferred)
To
Not reported
ETA
Not reported