TB.MARINA 1608

Particulars

MMSI	525007358
Call sign	YDA3773
Flag	Indonesia
Vessel type	Tug
Length overall	26 m
Beam	8 m

From her own AIS broadcasts.

Her MMSI

525007358

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 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	6 m (A)
To the stern	20 m (B)
To the port side	5 m (C)
To the starboard side	3 m (D)
Heard from	AISStream
On the map since	28 Oct 2026, 10:52 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

AMARILLO Cargo ship0.1 nm
DESTINY Cargo ship0.4 nm
LEO POWER 2237 Tug0.5 nm
ASP BRAVE⁠has a photo Cargo ship0.6 nm
BRIGHT KING Cargo ship0.6 nm
TB MARINA 50.9 nm
BOJOMA 2911 Tug1.1 nm
VIET THUAN 56-06 Cargo ship1.1 nm

Where she is

Position	2.1423° S, 104.9680° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Muntok, Banka, IndonesiaStopped here now; before this Musi River, Sumatra, Indonesia
To: Not reported
ETA: Not reported