TB. CATALEYA

Particulars

MMSI	525120029
Call sign	YDC4704
Flag	Indonesia
Vessel type	Towing (long)
Length overall	30 m
Beam	6 m

From her own AIS broadcasts.

Her MMSI

525120029

The first three digits, 525, are the country code of Indonesia: 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	4 m (A)
To the stern	26 m (B)
To the port side	2 m (C)
To the starboard side	4 m (D)
Heard from	AISStream
On the map since	30 Oct 2026, 18:00 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

TB.KSA 130 Tug11 nm
KM.SLAMET BERKAH Fishing vessel11 nm
TB.TRANS POWER 247 Towing vessel12 nm
EVER BEAMY Cargo ship12 nm
TB ARMADA SETYA V Towing vessel16 nm
MERATUS BORNEO Cargo ship16 nm
AS JAYA 1817 nm
TB ALFI 5412 05 Tug18 nm

Where she is

Position	6.6177° S, 110.2053° E
Speed	3.6 knots
Course	237°
Local time

Voyage

To: Not reported
ETA: Not reported