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 RIN TREASURE - show graphs
Map loading...
Callsign: D5WW4
MMSI number: 636019935
IMO number: 515527
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: NZ BLU (ETA Dec01 12:00)
Location: 37°22.32' S 178°29.09' E - locator RF92FP80EQ - show map - static map
131.9 km Northeast bearing 54° from Opotiki, Opotiki District, Bay of Plenty, New Zealand [?]
Last position: 2022-11-28 22:14:12 UTC (5d 3h57m ago)
2022-11-29 11:14:12 NZDT local time at Opotiki, New Zealand [?]
Course: 121° – heading 126°
Speed: 23 km/h
Dimensions: length 170 m width 27 m draught 7.4 m
Last path: D5WW4>ais via ZL3RUM
Positions stored: 4798
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS