TERUS DAYA 11

Particulars

MMSI	525009066
Call sign	YD3311
Flag	Indonesia
Vessel type	Tug
Length overall	25 m
Beam	8 m

From her own AIS broadcasts.

Her MMSI

525009066

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	5 m (A)
To the stern	20 m (B)
To the port side	4 m (C)
To the starboard side	4 m (D)
Heard from	AISStream
On the map since	29 Oct 2026, 11:18 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

KARYA PACIFIC 19 Tug0.2 nm
KARYA PACIFIC 2240 Tug0.2 nm
TB.ONI XVI Tug0.3 nm
TB.JOHAN JAYA 173 Towing vessel0.5 nm
TB MARINA 2210 Tug0.5 nm
TB BMH 01 Tug0.6 nm
BOJOMA 2916 Tug0.6 nm
TB WAHANA 16070.7 nm

Where she is

Position	2.1501° S, 104.9412° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Muntok, Banka, IndonesiaDeparted 30 Oct 2026 (inferred)
To: Not reported
ETA: Not reported