TWIN CITY LINER

Position 4 h agoSource: AISStream.ioFree for any use

Identity

Name: TWIN CITY LINER
MMSI: 203999485
IMO number: Not reported
Call sign: OED3085
Flag state: Austria (MID 203)
Station type: Ship station

Classification & hull

AIS type code: 40
Type: High-speed craft
Category: High-speed craft
Length overall: 40 m
Beam: 11 m
Draught: 0.8 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: VIE BTS VIE
ETA: Not reported
Navigational status: Under way using engine
Speed over ground: 7.7 kn
Course over ground: 322°
True heading: 321°

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: 48° 13.816' N
Longitude: 16° 24.153' E
Decimal: 48.23027, 16.40255
Received: 4 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 TWIN CITY LINER's last known position, straight-line distance and true bearing — not a route either vessel is following.

Vessel	Type	Distance	Bearing from TWIN CITY LINER
VIKING RINDA	Passenger ship, no additional information	0.1 nm	202° SSW
GLORIA	Passenger ship, no additional information	0.1 nm	157° SSE
AMAREINA	Passenger ship, no additional information	0.1 nm	163° SSE
NESTROY	Passenger ship, no additional information	0.1 nm	357° N
TRAFALGAR REVERIE	Other type, no additional information	0.1 nm	163° SSE
JOY	Passenger ship, no additional information	0.1 nm	299° WNW
SWISS SPLENDOR	Passenger ship, no additional information	0.2 nm	153° SSE
SCENIC AMBER	Passenger ship, no additional information	0.2 nm	308° NW
DONAUPLUS	Other type, no additional information	0.3 nm	310° NW
RIVIERA RADIANCE	Passenger ship, no additional information	0.3 nm	148° SSE
DTSG 1	Other type, no additional information	0.3 nm	309° NW
BLUE DANUBE	Passenger ship, no additional information	0.4 nm	144° SE
VINDOBONA	Other type	0.4 nm	147° SSE
ADMIRAL TEGETTHOFF	Passenger ship, no additional information	0.4 nm	146° SE
GEOFFREY CHAUCER	Passenger ship, no additional information	0.6 nm	142° SE

Ranked by great-circle distance from TWIN CITY LINER'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.

How AIS works →Navigational status codes →Ship type codes →Reading an MMSI →

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”.