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 IRVINGA - show graphs
Callsign: ZMMA
MMSI number: 512411000
Navigational status: Engaged in fishing (7)
Vessel class: Fishing (30)
Destination: LYTTELTON
Location: 38°53.96' S 173°32.00' E - locator RF61SC44AD - show map
51.0 km West bearing 291° from New Plymouth, New Plymouth District, Taranaki, New Zealand [?]
62.0 km West bearing 280° from Waitara, Taranaki, New Zealand
100.4 km Northwest bearing 320° from Hawera, South Taranaki District, Taranaki, New Zealand
Last position: 2025-01-27 18:07:44 UTC (23d 8h16m ago)
2025-01-28 07:07:44 NZDT local time at New Plymouth, New Zealand [?]
Course: 227° – heading 228°
Speed: 21 km/h
Dimensions: draught 6.7 m
Last path: ZMMA>ais via ZL1RAC
Positions stored: 1063
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