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 base station D09MN-LM-MICBS1 - show graphs
Callsign: 003669784
MMSI number: 003669784
IMO number: 255206
Navigational status: Reserved (14)
Vessel class: (130)
Location: 41°38.55' N 86°59.89' W - locator EN61MP04FF - show map
11.2 km Southwest bearing 230° from Michigan City, LaPorte County, Indiana, United States [?]
13.1 km Southwest bearing 242° from Trail Creek, LaPorte County, Indiana, United States
58.8 km Southeast bearing 113° from Chicago, Cook County, Illinois, United States
91.0 km East bearing 81° from Joliet, Will County, Illinois, United States
Last position: 2025-02-11 03:44:49 UTC (37s ago)
2025-02-10 21:44:49 CST local time at Michigan City, United States [?]
Speed: 0 km/h
Dimensions: draught 0.0 m
Last path: 003669784>ais via Snhnry
Positions stored: 506
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