YACHIYO MARU NO.5

Particulars

MMSI	431019351
IMO number	9933406
Call sign	JD5107
Flag	Japan
Vessel type	Tanker
Length overall	60 m
Beam	11 m
Draught	4 m

From her own AIS broadcasts.

Her MMSI

431019351

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.

Her IMO number, 9933406, stays with the hull for life.

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.

Seen from above, bow to the right, so port is the upper side. The ring is her GPS aerial, where her crew or installer said it sits. Shiptrail draws the aerial's position, not the middle of the ship.

AIS class	Class AWorked out, not reported: only Class A transponders send a status, and she sends one. Class A is the full-strength kind that large cargo and passenger ships must carry.
Status she reports	Under way under engine power
To the bow	45 m (A)
To the stern	15 m (B)
To the port side	1 m (C)
To the starboard side	10 m (D)
Destination as typed	JP NGO N3 32What the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	31 Oct 2026, 14:40 UTC

A, B, C and D are AIS's own names for these four distances.

From her own AIS broadcasts as the feed delivers them.

Ships near her

EISEKI Tanker5.0 nm
KUMANO MARU Tanker5.0 nm
NO88 OYARIKIMARU Cargo ship5.2 nm
EIYU MARU NO.6 Cargo ship5.9 nm
TAISEIMARU NO.3 Tanker5.9 nm
MASUHOZAN MARU Cargo ship5.9 nm
MIDORIKAWA Cargo ship5.9 nm
NOJIGIKU Tanker6.5 nm

Where she is

Position	33.9182° N, 136.3290° E
Speed	11.9 knots
Course	36°
Local time

Voyage

To: Nagoya, Aichi, JapanMay not be updated: the ETA has passed
ETA: 1 Oct 11:30 UTC