MarineActivityAIS · shore receivers worldwide

ONE CONTRIBUTION

UnknownUnknownJapan

Position 2 h agoSource: AISStream.ioFree for any use

Identity

Name
ONE CONTRIBUTION
MMSI
431225000
IMO number
Not reported
Call sign
Not reported
Flag state
Japan (MID 431)
Station type
Ship station

Classification & hull

AIS type code
Not reported
Type
Unknown
Category
Unknown
Length overall
Not reported
Beam
Not reported
Draught
Not reported

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
Not reported
ETA
Not reported
Navigational status
Moored
Speed over ground
0.0 kn
Course over ground
149°
True heading
120°

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
1° 16.183' N
Longitude
103° 46.076' E
Decimal
1.26971, 103.76793
Received
2 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 ONE CONTRIBUTION's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from ONE CONTRIBUTION
NOBLE ACE TG41Other type0.2 nm118° ESE
MAERSK CAP JERVISCargo ship, carrying category D hazardous cargo0.2 nm105° ESE
MOL ENDOWMENTCargo ship, carrying category D hazardous cargo0.2 nm300° WNW
NOBLE PEARL TG 42Other type, no additional information0.2 nm118° ESE
PSA MARVEL CS05Tug0.2 nm171° S
MMSI 563072280Unknown0.2 nm247° WSW
NAUTICAL NORTHUnknown0.3 nm211° SSW
SEASPAN GLORYCargo ship0.4 nm60° ENE
MOL EARNESTCargo ship, carrying category C hazardous cargo0.4 nm301° WNW
YM HEIGHTSCargo ship, carrying category D hazardous cargo0.5 nm54° NE
MAERSK RIO BRAVOCargo ship, carrying category A hazardous cargo0.6 nm49° NE
SUNNY PHOENIXCargo ship0.6 nm301° WNW
KESHKAY 2Unknown0.6 nm287° WNW
YA QING ZHI XINGUnknown0.6 nm1° N
LUCKY SEA 2Unknown0.6 nm262° W

Ranked by great-circle distance from ONE CONTRIBUTION'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”.