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 WS PERSEUS - show graphs
Callsign: PR4575
MMSI number: 710001354
IMO number: 679189
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: SANTOS SP (ETA Oct09 18:45)
Location: 23°59.71' S 46°17.69' W - locator GG66UA41OE - show map
3.4 miles Southeast bearing 134° from Santos, Santos, São Paulo, Brazil [?]
6.8 miles East bearing 84° from Praia Grande, São Paulo, Brazil
37.7 miles Southeast bearing 145° from São Paulo, São Paulo, Brazil
39.7 miles South bearing 158° from Guarulhos, São Paulo, Brazil
Last position: 2024-11-12 18:34:05 EST (13d 22h59m ago)
2024-11-12 20:34:05 -03 local time at Santos, Brazil [?]
Course: 30° – heading 511°
Speed: 0 MPH
Dimensions: length 24 m width 11 m draught 5.8 m
Last path: PR4575>ais via PU2MUS
Positions stored: 304
Stations near current position of WS PERSEUS - show more
callsign distance last heard - EST      callsign distance last heard - EST
PRAIA MOLE14.8 yards 351°2024-11-26 17:03:28 WS ARIES23.0 yards 318°2024-11-26 17:03:04
CAUE55.5 yards 329°2024-11-26 17:03:04 STAR SAGITARIUS80.0 yards 273°2024-11-26 16:56:03
HOS TAURUS141.8 yards 313°2024-11-26 17:02:03 BRAM ATLAS189.7 yards 306°2024-11-26 16:59:03
NORMAND MAXIMUS305.0 yards 278°2024-11-26 17:00:03 SAIPEM FDS399.1 yards 267°2024-10-27 19:22:15
SAAM ARANA458.5 yards 25°2024-11-26 17:02:03 SAAM AIMORE459.6 yards 23°2024-11-26 17:02:03
SAVEIROS GAIVOTA488.3 yards 25°2024-11-26 13:52:02 FRANCISCO INTU SEGIO499.3 yards 286°2024-10-31 13:58:53
ALAN499.8 yards 354°2024-11-01 20:34:46 TOTORA0.3 miles 243°2024-11-15 13:14:43
ANNANAS0.3 miles 245°2024-11-20 15:29:55 TROIA0.4 miles 319°2024-11-26 15:43:03
PILOT BOAT III0.4 miles 261°2024-11-26 16:52:03 TRIMAR XVI0.4 miles 30°2024-11-23 13:30:27
PILOT BOAT XIII0.4 miles 262°2024-11-26 17:01:03 0000061000.4 miles 318°2024-11-22 11:19:07
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