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 BOKA STRIKER - show graphs
Callsign: PDDI
MMSI number: 244870443
IMO number: 737230
Navigational status: Restricted manoeuvrability (3)
Vessel class: (99)
Destination: ZA CPT
Location: 1°25.03' N 103°10.07' E - locator OJ11OK00DC - show map
25.8 km West bearing 253° from Pontian Kechil, Johor, Malaysia [?]
39.8 km West bearing 255° from Pekan Nenas, Johor, Malaysia
65.8 km West bearing 265° from Johor Bahru, Johor, Malaysia
77.1 km West bearing 281° from Singapore, Singapore
Last position: 2025-02-18 08:40:36 UTC (11h22m ago)
2025-02-18 16:40:36 +08 local time at Pontian Kechil, Malaysia [?]
Course: 306.70001220703° – heading 312°
Speed: 11 km/h
Dimensions: length 89 m width 21 m draught 8.6 m
Last path: PDDI>ais via 9m2zak
Positions stored: 13387
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