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 CHALLENGER - show graphs
Map loading...
Callsign: PD9339
MMSI number: 244010269
Navigational status: Under way (engine) (0)
Vessel class: (99)
Destination: MAASTRICHT (ETA Jun03 19:00)
Location: 52°22.55' N 4°57.28' E - locator JO22LJ40NE - show map - static map
2.7 miles East bearing 87° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands [?]
3.3 miles North bearing 11° from Duivendrecht, Gemeente Ouder-Amstel, North Holland, Netherlands
37.2 miles Northeast bearing 33° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2018-12-13 15:29:56 EST (4d 22h17m ago)
2018-12-13 21:29:56 CET local time at Amsterdam, Netherlands [?]
Course: 340° – heading 511°
Speed: 9 MPH
Dimensions: length 110 m width 11 m draught 0.0 m
Last path: PD9339>ais via PE1LWI
Positions stored: 29442
Stations near current position of CHALLENGER - show more
callsign distance last heard - EST      callsign distance last heard - EST
MARJON22.4 yards 150°2018-12-13 22:35:51 SCHLOSS BABELSBERG26.0 yards 118°2018-12-11 16:16:35
LIQUIDOS29.0 yards 228°2018-12-16 18:33:54 LAHRINGEN29.2 yards 177°2018-12-17 20:59:15
ALK35.0 yards 347°2018-12-18 12:14:10 AMPHIRA49.0 yards 7°2018-12-18 07:48:58
ROYAAL57.2 yards 150°2018-12-15 08:44:41 MARGRIET63.5 yards 277°2018-11-19 09:11:53
DEVOTION85.1 yards 258°2018-12-14 13:03:20 FRISO102.3 yards 325°2018-12-14 08:34:51
SMART BARGE167.7 yards 10°2018-12-17 12:20:40 ZWAANTJE 5300.4 yards 151°2018-12-15 13:44:22
MIXAGE304.5 yards 172°2018-12-07 01:26:30 MIJN VERLANGEN309.7 yards 164°2018-12-05 03:31:19
244170753 NL318.3 yards 167°2018-11-20 15:58:18 IDUNA333.6 yards 171°2018-12-15 12:05:11
MON DESIR349.1 yards 357°2018-12-17 03:43:08 , C?5 #A<464.5 yards 228°2018-12-13 04:30:41
WALTER0.3 miles 341°2018-12-03 17:07:21 ZAANPLUS0.3 miles 161°2018-12-18 00:58:10
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.
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