SEA ESCORT

Particulars

MMSI	525110454
Call sign	YDD4149
Flag	Indonesia
Vessel type	Tug
Length overall	29 m
Beam	9 m

From her own AIS broadcasts.

Her MMSI

525110454

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	20 m (A)
To the stern	9 m (B)
To the port side	5 m (C)
To the starboard side	4 m (D)
Heard from	AISStream
On the map since	24 Oct 2026, 02:55 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

KMP. DHARMA SANTOSA Sailing vessel0.1 nm
KMP.BELANAK Passenger ship0.1 nm
GARDA MARITIM 5 Passenger ship0.1 nm
KM DHARMA KARTIKA 8 Passenger ship0.2 nm
KMP.MUNIC VII Passenger ship0.4 nm
AN BAROKAH 03 BADONG Cargo ship1.2 nm
TB ALBATROSS 5 Tug2.2 nm
SD EMERALD Tug2.4 nm

Where she is

Position	2.0880° S, 105.1363° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Muntok, Banka, IndonesiaStopped here now
To: Not reported
ETA: Not reported