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 S Y NAOS - show graphs
Callsign: ZJL4852
MMSI number: 378007000
Navigational status: Moored (5)
Vessel class: (90)
Destination: VALENCIA (ETA May21 15:00)
Location: 38°51.56' N 7°41.16' E - locator JM38UU26HG - show map
62.2 km Southwest bearing 240° from Carloforte, Provincia di Carbonia-Iglesias, Sardinia, Italy [?]
65.1 km Southwest bearing 245° from Calasetta, Provincia di Carbonia-Iglesias, Sardinia, Italy
79.9 km Southwest bearing 245° from Carbonia, Provincia di Carbonia-Iglesias, Sardinia, Italy
88.8 km Southwest bearing 236° from Iglesias, Provincia di Carbonia-Iglesias, Sardinia, Italy
Last position: 2025-09-23 02:13:54 UTC (23d 19h33m ago)
2025-09-23 04:13:54 CEST local time at Carloforte, Italy [?]
Course: 277° – heading 280°
Speed: 14 km/h
Dimensions: length 32 m width 7 m draught 3.8 m
Last path: ZJL4852>ais via IS0XDA
Positions stored: 13028
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