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AIS vessel ALK - show graphs
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Callsign: PA3931
MMSI number: 244730196
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: ROTTERDAM
Location: 51°52.83' N 4°16.48' E - locator JO21DV21XH - show map - static map
3.4 miles Northwest bearing 317° from Spijkenisse, Gemeente Spijkenisse, South Holland, Netherlands [?]
3.6 miles Southwest bearing 232° from Vlaardingen, Gemeente Vlaardingen, South Holland, Netherlands
42.9 miles Southwest bearing 218° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
71.2 miles North bearing 357° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2016-07-19 00:00:26 EDT (217d 19h36m ago)
2016-07-19 06:00:26 CEST local time at Spijkenisse, Netherlands [?]
Course: 22° – heading 511°
Speed: 8 MPH
Dimensions: length 66 m width 9 m draught 0.0 m
Last path: PA3931>ais via RevSpace
Positions stored: 2308
Stations near current position of ALK - show more
callsign distance last heard - EST      callsign distance last heard - EST
PA2WDR-81.7 miles 71°2017-02-14 12:30:24 PD2MAR-142.0 miles 150°2017-02-21 12:29:36
PD4KK-92.6 miles 339°2017-02-20 08:45:26 PD1MVB-92.7 miles 245°2017-02-14 08:44:09
PD2MAR2.8 miles 137°2017-02-11 08:12:05 PG2C2.9 miles 346°2017-02-06 09:27:06
PA7RHM-93.1 miles 98°2017-02-21 16:21:11 PE1GZD3.3 miles 138°2017-02-12 06:30:45
PH3GAL-73.3 miles 146°2017-02-21 08:06:46 PA2JPD3.4 miles 149°2017-02-18 09:19:00
PA2JPD-73.4 miles 149°2017-01-26 05:42:09 PA2JPD-103.4 miles 149°2017-02-17 14:01:52
EW81053.5 miles 2°2017-02-21 18:33:09 PH3GAL-93.5 miles 148°2017-02-08 10:11:03
PA2ST3.6 miles 129°2017-02-19 11:15:34 PA2ST-73.6 miles 129°2017-01-28 14:03:50
PD1PYF-93.7 miles 49°2017-01-30 09:56:31 EW85584.0 miles 126°2017-02-21 18:33:04
PD1WAT-94.2 miles 46°2017-02-20 10:47:58 PA3DFN-B4.5 miles 133°2017-02-21 18:29:34
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.
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