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 ALP STRIKER - show graphs
Callsign: PDDI
MMSI number: 244870443
IMO number: 737230
Navigational status: Moored (5)
Vessel class: (99)
Destination: NL RTM (ETA Sep13 05:00)
Location: 51°53.26' N 4°27.33' E - locator JO21FV43QB - show map
1.2 miles South bearing 175° from Delfshaven, Gemeente Rotterdam, South Holland, Netherlands [?]
2.6 miles Southwest bearing 203° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
38.3 miles Southwest bearing 209° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
71.8 miles North bearing 4° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2024-10-27 16:43:36 EDT (20d 13h ago)
2024-10-27 21:43:36 CET local time at Delfshaven, Netherlands [?]
Course: 41° – heading 106°
Speed: 0 MPH
Dimensions: length 89 m width 21 m draught 7.5 m
Last path: PDDI>ais via GM7HHB
Positions stored: 11339
Stations near current position of ALP STRIKER - show more
callsign distance last heard - EST      callsign distance last heard - EST
THYRA280.1 yards 176°2024-10-26 14:02:33 FIONA S307.8 yards 351°2024-10-24 17:32:32
GIANT 7311.8 yards 252°2024-10-27 00:20:30 BYLGIA386.4 yards 332°2024-10-25 17:50:43
DEINING390.2 yards 175°2024-10-28 02:23:45 RVE 35403.0 yards 228°2024-10-20 15:12:13
MARVIN CONFIDENCE477.7 yards 285°2024-10-26 03:04:31 KRVE 480.3 miles 242°2024-10-22 02:20:29
RVE 370.3 miles 241°2024-10-24 02:44:31 VANORA0.3 miles 258°2024-10-27 13:34:35
SMIT WAALHAVEN 240.3 miles 207°2024-10-26 09:16:32 CECILIA0.3 miles 211°2024-10-26 21:03:34
DEMI-J0.4 miles 207°2024-10-22 11:48:22 GOEDHART0.4 miles 209°2024-10-22 01:37:29
KRVE 290.4 miles 256°2024-10-27 04:59:31 WIND PEAK0.5 miles 232°2024-11-15 13:15:59
MARVIN FAITH0.5 miles 284°2024-10-27 17:37:36 BZN0.6 miles 226°2024-10-23 03:27:24
DWS 120.7 miles 20°2024-10-27 18:36:36 AHOY ADAMAS0.7 miles 275°2024-11-07 01:00:52
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