NAIKAI MARU NO.2

Particulars

MMSI	431002386
IMO number	9580429
Call sign	JD3175
Flag	Japan
Vessel type	Tanker
Length overall	98 m
Beam	16 m
Draught	5.2 m

From her own AIS broadcasts.

Her MMSI

431002386

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, 9580429, 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	81 m (A)
To the stern	17 m (B)
To the port side	3 m (C)
To the starboard side	13 m (D)
Destination as typed	JP YKK OFFWhat the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	31 Oct 2026, 11:28 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

KIPPO MARU Tanker1.0 nm
ZUIRYU MARU Cargo ship1.1 nm
SEIANMARU Cargo ship1.7 nm
SANEI MARU Cargo ship2.6 nm
SHIN ITIKAWA MARU Cargo ship2.9 nm
ZEN MARU NO.18 Cargo ship3.0 nm
EIYU MARU NO.11 Cargo ship3.1 nm
CHIKAWAMARU Cargo ship3.5 nm

Where she is

Position	33.7957° N, 136.3352° E
Speed	14.7 knots
Course	45°
Local time

Voyage

From: Hannan, JapanDeparted 22 Oct 2026 (inferred)
To: Yokkaichi, JapanAbout 71 nm away in a straight line
ETA: 1 Nov 05:30 UTC

HannanYokkaichi