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 N5YIZ - show graphs
Callsign: N5YIZ
Location: 29°47.57' N 95°27.25' W - locator EL29GT50LG - show map
8.5 km North bearing 347° from West University Place, Harris County, Texas, United States [?]
9.4 km West bearing 291° from Houston, Harris County, Texas, United States
26.2 km Northwest bearing 296° from Pasadena, Harris County, Texas, United States
Last position: 2025-02-01 08:18:25 UTC (9d 6h25m ago)
2025-02-01 02:18:25 CST local time at West University Place, United States [?]
Altitude: 28 m
Course: 88°
Speed: 0 km/h
Device: unknown: D-Star APDPRS (D-Star)
Last path: N5YIZ>APDPRS via TCPIP*,qAC,T2QUEBEC
Positions stored: 1050
Last heard a station directly: 2024-09-29 17:14:52 UTC (133d 21h29m ago)
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