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 PACIFIC INTEGRITY - show graphs
Callsign: 5LDX4
MMSI number: 636021434
IMO number: 469780
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: PR SJU (ETA Feb22 16:00)
Location: 1°14.54' N 103°44.55' E - locator OJ11UF98CD - show map
13.1 km Southwest bearing 246° from Singapore, Singapore [?]
24.9 km South bearing 184° from Johor Bahru, Johor, Malaysia
Last position: 2025-02-15 00:39:52 UTC (2d 5h31m ago)
2025-02-15 08:39:52 +08 local time at Singapore, Singapore [?]
Course: 86° – heading 85°
Speed: 18 km/h
Dimensions: length 148 m width 23 m draught 6.8 m
Last path: 5LDX4>ais via 9V1LW
Positions stored: 10649
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