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 STACY DIANNE - show graphs
Map loading...
Callsign: WDI5557
MMSI number: 367709780
IMO number: 390272
Navigational status: Engaged in fishing (7)
Vessel class: (0)
Location: 41°37.67' N 88°03.76' W - locator EN51XP20LQ - show map - static map
1.9 miles Southeast bearing 134° from Romeoville, Will County, Illinois, United States [?]
2.7 miles North bearing 355° from Lockport, Will County, Illinois, United States
16.1 miles Southeast bearing 125° from Aurora, Kane County, Illinois, United States
26.2 miles Southwest bearing 234° from Chicago, Cook County, Illinois, United States
Last position: 2017-11-03 13:24:18 EDT (113d 16h26m ago)
2017-11-03 12:24:18 CDT local time at Romeoville, United States [?]
Course: 360°
Dimensions: draught 0.0 m
Last path: WDI5557>ais via wd9epf
Positions stored: 83
Stations near current position of STACY DIANNE - show more
callsign distance last heard - EST      callsign distance last heard - EST
W9SBE B2.3 miles 146°2018-02-25 04:41:42 W9SBE-B2.3 miles 146°2018-02-25 04:41:52
W9SBE-92.3 miles 146°2018-02-22 16:22:15 W9SBE2.3 miles 146°2018-02-25 03:11:37
KC9XG-143.9 miles 174°2018-02-13 13:43:24 KC9BST-15.5 miles 332°2018-02-25 04:35:40
K9BAR DP5.5 miles 10°2018-01-28 14:09:13 K9BAR-DP5.5 miles 10°2018-02-25 04:42:50
CW91335.8 miles 205°2018-02-25 04:48:02 W9TAM-96.5 miles 298°2018-02-24 13:39:32
K9BBQ7.4 miles 187°2018-02-24 23:40:18 EW41997.4 miles 338°2018-02-25 04:42:43
N9RFA-97.7 miles 89°2018-02-20 12:17:57 DELBERT E. KNOY7.9 miles 53°2018-02-02 16:44:13
DW99878.0 miles 286°2018-02-25 04:41:17 EW92008.4 miles 248°2018-02-25 04:48:19
EW22538.7 miles 333°2018-02-25 04:50:24 CHICAGO TRADER8.7 miles 58°2018-02-01 22:36:21
DW90228.8 miles 237°2018-02-25 04:44:32 EW43949.2 miles 78°2018-02-25 04:50:04
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.
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