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 CYC ARGO - show graphs
Map loading...
Callsign: 338185976
MMSI number: 338185976
IMO number: 10812
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 41°56.45' N 87°38.15' W - locator EN61EW35QT - show map - static map
6.3 miles North bearing 7° from Chicago, Cook County, Illinois, United States [?]
6.5 miles Southeast bearing 132° from Lincolnwood, Cook County, Illinois, United States
8.1 miles Southeast bearing 142° from Skokie, Cook County, Illinois, United States
77.1 miles South bearing 170° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2017-10-29 14:02:50 EDT (44d 7h36m ago)
2017-10-29 13:02:50 CDT local time at Chicago, United States [?]
Course: 179°
Speed: 2 MPH
Dimensions: length 8 m width 3 m draught 0.0 m
Last path: 338185976>ais via wd9epf
Positions stored: 315
Stations near current position of CYC ARGO - show more
callsign distance last heard - EST      callsign distance last heard - EST
N9HMO0.6 miles 313°2017-11-18 13:56:29 WA8AQS-90.6 miles 162°2017-11-25 21:29:33
DW63621.3 miles 293°2017-12-12 20:37:04 DW87772.0 miles 259°2017-12-12 20:26:56
N9OTJ-122.4 miles 300°2017-11-18 12:52:22 N9OTJ-102.5 miles 305°2017-12-12 20:35:31
NS9RC A2.9 miles 341°2017-12-12 20:31:30 NS9RC AD2.9 miles 341°2017-12-12 20:31:30
NS9RC B2.9 miles 341°2017-12-12 20:31:30 NS9RC-A2.9 miles 341°2017-12-12 20:31:15
NS9RC-B2.9 miles 341°2017-12-12 20:31:15 442.725NS3.1 miles 342°2017-12-12 20:32:54
KD9ATQ3.2 miles 207°2017-11-19 00:33:39 KD9ATQ B3.2 miles 207°2017-12-12 20:28:35
KD9ATQ-B3.2 miles 207°2017-12-12 20:28:45 WX9O-33.3 miles 234°2017-12-12 20:14:07
KC8DHY-13.5 miles 307°2017-11-19 03:55:14 CAP STREETER3.7 miles 158°2017-11-25 18:50:29
KC8DHY-73.8 miles 308°2017-11-19 02:29:26 AB0DE-93.8 miles 172°2017-11-23 20:31:31
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