KOH RACHA

Particulars

MMSI	503082880
Call sign	858605
Flag	Australia
Vessel type	Sailing vessel
Length overall	13 m
Beam	6 m

From her own AIS broadcasts.

Her MMSI

503082880

The first three digits, 503, are the country code of Australia: 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.

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 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.
To the bow	3 m (A)
To the stern	10 m (B)
To the port side	2 m (C)
To the starboard side	4 m (D)
Heard from	AISStream
On the map since	22 Oct 2026, 19:50 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

SVITZER WARATAH Tug5.9 nm
SVITZER MAITLAND Tug5.9 nm
VB TARGINNIE Tug5.9 nm
VB SENSATION Tug5.9 nm
SVITZER MARIA Tug5.9 nm
SVITZER APLAYA Tug5.9 nm
GAS ACE Tanker6.5 nm
MSC RINI III Cargo ship6.5 nm

Where she is

Position	34.0675° S, 151.1444° E
Speed	Stopped, 0.1 knots
Local time

Voyage

From: Port Hacking, AustraliaStopped here now
To: Not reported
ETA: Not reported