TY IRIS

Particulars

MMSI	440629000
IMO number	9400435
Call sign	DSOY4
Flag	South Korea
Vessel type	Cargo ship
Length overall	99 m
Beam	17 m
Draught	4.5 m

From her own AIS broadcasts.

Her MMSI

440629000

The first three digits, 440, are the country code of South Korea: an MMSI follows a ship's flag, so a new flag brings a new number.

Her IMO number, 9400435, 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	77 m (A)
To the stern	22 m (B)
To the port side	13 m (C)
To the starboard side	4 m (D)
Destination as typed	JPWAK/ASWhat the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	31 Oct 2026, 01:52 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

CONTESSA Cargo ship0.4 nm
JIN RUN 988 Cargo ship1.3 nm
TACHIBANA Cargo ship1.7 nm
ASAHIACE Tanker2.2 nm
KISEN MARU Cargo ship2.5 nm
MIDORI Tanker2.7 nm
PERSEUS Tanker2.7 nm
KISARAGI MARU Tanker3.1 nm

Where she is

Position	34.1559° N, 133.1643° E
Speed	11.8 knots
Course	59°
Local time

Voyage

To: Wakayama, JapanAbout 100 nm away in a straight line
ETA: 1 Nov 04:00 UTC