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 CDP SPIRIT - show graphs
Callsign: HP4834
MMSI number: 352791000
Navigational status: Undefined/default (15)
Vessel class: Tug (52)
Destination: B 2 A (ETA ***00 00:00)
Location: 9°21.89' N 79°53.65' W - locator FJ09BI27QN - show map
10.5 km West bearing 284° from Sabanitas, Colón, Panama [?]
11.1 km West bearing 270° from Puerto Pilón, Colón, Panama
56.8 km Northwest bearing 310° from San Miguelito, Panamá, Panama
58.2 km Northwest bearing 315° from Panamá, Panamá, Panama
Last position: 2025-11-17 02:28:11 UTC (1d 4m ago)
2025-11-16 21:28:11 EST local time at Sabanitas, Panama [?]
Course: 114° – heading 114°
Speed: 0 km/h
Dimensions: length 20 m width 6 m draught 0.0 m
Last path: HP4834>ais via hp2dfa-12
Positions stored: 495
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