Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel LIBERTY BAY - show graphs
Callsign: V7A4640
MMSI number: 538009362
IMO number: 522893
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: BR VDC
Location: 51°53.20' N 4°16.46' E - locator JO21DV22VT - show map
3.4 miles Southwest bearing 238° from Vlaardingen, Gemeente Vlaardingen, South Holland, Netherlands [?]
5.4 miles Southwest bearing 245° from Schiedam, Gemeente Schiedam, South Holland, Netherlands
42.6 miles Southwest bearing 218° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
71.6 miles North bearing 357° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2024-11-19 21:41:05 EST (49m7s ago)
2024-11-20 03:41:05 CET local time at Vlaardingen, Netherlands [?]
Course: 267° – heading 340°
Speed: 0 MPH
Dimensions: length 186 m width 28 m draught 10.9 m
Last path: V7A4640>ais via Southwood
Positions stored: 16745
Stations near current position of LIBERTY BAY - show more
callsign distance last heard - EST      callsign distance last heard - EST
NEPTUNUS 926.7 yards 168°2024-10-29 07:26:53 VB FURIE45.2 yards 151°2024-11-19 21:45:17
SOMBRA84.6 yards 156°2024-11-13 03:12:51 JO97.8 yards 93°2024-10-26 06:21:33
FAIRPLAY-68191.8 yards 176°2024-11-19 14:30:31 EPSHIP IV373.4 yards 22°2024-10-22 11:48:22
EPSHIP I424.7 yards 102°2024-10-28 03:13:45 EPSHIP 3445.2 yards 102°2024-10-27 23:23:44
RVE 360.3 miles 347°2024-10-24 09:41:31 INDI0.3 miles 345°2024-11-18 22:33:45
SILHOUETTE ISLAND0.3 miles 4°2024-11-19 21:40:05 STOLT DONAU0.3 miles 168°2024-11-02 21:42:37
INFINITY0.4 miles 150°2024-10-27 01:04:10 SOPHIA0.4 miles 350°2024-11-14 01:19:50
INVOTIS VI0.4 miles 122°2024-11-12 11:08:25 STOLT INVENTION0.4 miles 113°2024-11-18 09:53:37
ADELAAR0.5 miles 181°2024-10-27 05:48:31 SOMTRANS IX0.5 miles 191°2024-11-01 07:17:38
RESNOVA0.5 miles 228°2024-10-24 22:46:33 OTTER0.5 miles 181°2024-10-27 22:21:44
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS