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SARASWANTI 4

Tug & towTugIndonesia

Position 7 min agoSource: AISStream.ioFree for any use

Identity

Name
SARASWANTI 4
MMSI
525901007
IMO number
1122051
Call sign
YDD3138
Station type
Ship station

Classification & hull

AIS type code
52
Type
Tug
Category
Tug & tow
Length overall
29 m
Beam
8 m
Draught
2.9 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
Under way using engine
Speed over ground
2.6 kn
Course over ground
12°
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° 20.749' S
Longitude
104° 49.239' E
Decimal
-2.34581, 104.82065
Received
7 min 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 SARASWANTI 4's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from SARASWANTI 4
DHARMA KARTIKA 1Passenger ship0.6 nm211° SSW
KMP.MUNIC VIIPassenger ship1.7 nm216° SW
AQUARIUS 2407Unknown2.6 nm359° N
TB. DABO 611Unknown2.9 nm5° N
TB PRIME 163Unknown3.7 nm132° SE
SPOB DIANA JAYA ITanker4.7 nm108° ESE
PILOT BOAT PS1Unknown5.3 nm96° E
TB MARINA 2218Wing-in-ground craft, carrying category B hazardous cargo5.4 nm256° WSW
DUTA KAPUAS 22Unknown5.4 nm103° ESE
MMSI 525016597Unknown5.7 nm256° WSW
STS.TG BUYUTUnknown5.8 nm75° ENE
TB.MARINA 1608Tug5.8 nm261° W
BUOY_MERAH_10-99%Unknown5.8 nm91° E
MMSI 234567890Unknown5.9 nm75° ENE
TB BARUNA 1Unknown6.0 nm112° ESE

Ranked by great-circle distance from SARASWANTI 4'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”.