MarineActivityAIS · shore receivers worldwide

TB CITRA 123

Tug & towTugIndonesia

Position 1 h agoSource: AISStream.ioFree for any use

Identity

Name
TB CITRA 123
MMSI
525110784
IMO number
1179963
Call sign
YDD3623
Station type
Ship station

Classification & hull

AIS type code
52
Type
Tug
Category
Tug & tow
Length overall
24 m
Beam
7 m
Draught
2.7 m

Length is the sum of the two AIS reference-point dimensions fore and aft; beam is the sum of the port and starboard pair. Both come from the vessel's own static report.

Voyage & motion

Destination
PALEMBANG
ETA
Not reported
Navigational status
At anchor
Speed over ground
0.1 kn
Course over ground
Not reported
True heading
Not reported

Destination, ETA and navigational status are typed in on the bridge, not measured. Speed, course and heading come from the vessel's instruments.

Last known position

Latitude
2° 58.774' S
Longitude
104° 50.793' E
Decimal
-2.97957, 104.84655
Received
1 h ago
Reported by ship
Not reported
Source feed
AISStream.io

This is the latest position our store holds, not a live fix. The vessel has been free to move for the whole of the age shown above.

Basemap © OpenStreetMap contributors

Only one position is held for this vessel, so no track can be drawn.

Nearby

Other vessels near this one

Everything else our snapshot holds within 25 nm of TB CITRA 123's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from TB CITRA 123
KARYA PACIFIC 2272Tug0.2 nm190° S
ALYSSIA CLARRETATanker, carrying category B hazardous cargo0.2 nm231° SW
KT BUYUT 2-212Unknown0.3 nm80° E
PAC SEGINUSCargo ship0.4 nm60° ENE
MT.GRIYA ENIMTanker0.5 nm211° SSW
KARYA PACIFIC 1301Towing vessel0.6 nm230° SW
GAS SUMBAWATanker0.6 nm219° SW
KARYA PACIFIC 2291Tug0.8 nm232° SW
PATRA TUNDA 3151Tug0.9 nm230° SW
TB LEO POWER 2222Tug1.4 nm251° WSW
TB MBP 2201Other type1.6 nm257° WSW
NOSTAG 10Dredger or underwater operations1.7 nm63° ENE
PSB SUPPORT 200Other type1.7 nm63° ENE
PSB ROLLEROther type1.7 nm63° ENE
TB WAHANA 2025Tug2.1 nm262° W

Ranked by great-circle distance from TB CITRA 123's last known fix, both taken from the same snapshot moment. Neither vessel has necessarily stayed put since — see the age shown above for how stale each position may be. Also available as JSON: /api/nearby.

What this data means

Reading this record

Everything above comes from two different AIS transmissions. Position, speed, course and heading arrive in message 1, 2 or 3, broadcast every few seconds while under way — that is why the position age above can be very small. Name, MMSI, IMO number, call sign, type and dimensions arrive in a separate static report — message 5 for a Class A transponder, message 24 for Class B — sent only around once every six minutes. A vessel can therefore show a fresh position with an old or missing static report, or the reverse.

Nothing here is estimated, interpolated, or carried over from a previous ship at the same MMSI. Where the vessel did not transmit a field, or transmitted a value the standard defines as "not available", we print “Not reported” rather than guess.

Data for this page comes from AISStream.io under Free for any use. Field meanings are explained in the reference guides. Nothing on this page is derived, estimated or filled in — where a field is empty, we print “Not reported”.