Callsign:	WDC7223
MMSI number:	367068140
Navigational status:	Undefined/default (15)
Vessel class:	Towing (31)
Destination:	LEMONT IL (ETA 20120228200000)
Location:	38°58.11' N 90°32.77' W - locator EM48RX42LK - show map - static map 12.4 miles North bearing 20° from Saint Peters, Saint Charles County, Missouri, United States [?] 12.9 miles Northeast bearing 55° from Saint Paul, Saint Charles County, Missouri, United States 30.1 miles Northwest bearing 322° from Saint Louis, City of Saint Louis, Missouri, United States 75.0 miles Southwest bearing 220° from Springfield, Sangamon County, Illinois, United States
Last position:	2011-06-26 03:31:31 UTC (233d 8h38m ago) 2011-06-25 22:31:31 CDT local time at Saint Peters, United States [?]
Course:	327° – heading 328°
Speed:	5 MPH
Dimensions:	length 55 m width 15 m draught 3.5 m
Last path:	WDC7223>ais via MarineTraffic
Positions stored:	1192

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
DW8404		4.6 miles 124°	2012-02-14 12:05:08		DW6306		8.0 miles 305°	2012-02-14 11:57:04
KB0OWD-1		11.3 miles 106°	2012-02-13 12:46:35		KB0OWD		11.3 miles 106°	2012-01-26 18:22:01
KB0OWD-7		11.3 miles 106°	2012-01-25 18:44:17		N0PTN-9		11.4 miles 180°	2012-01-26 05:07:46
N0PTN-1		11.5 miles 180°	2012-02-14 12:09:49		N0PTN-7		11.5 miles 180°	2012-01-29 00:03:32
WB0QLU-2		11.6 miles 177°	2012-02-12 17:11:58		KD0IH-9		12.0 miles 189°	2012-02-10 17:24:08
KO0Z-9		12.8 miles 197°	2012-02-11 20:37:43		WD0GSY		12.9 miles 202°	2012-02-14 12:08:12
WS0Z		13.1 miles 189°	2012-02-14 12:05:12		DW2616		13.2 miles 187°	2012-02-14 12:05:59
CW3556		13.3 miles 228°	2012-02-14 12:05:07		KD0IH-1		13.8 miles 188°	2012-02-13 15:24:56
N0TY		13.9 miles 188°	2012-02-06 10:21:59		KG5XK-2		13.9 miles 209°	2012-01-21 21:08:21
N2JDS		14.1 miles 211°	2012-02-14 12:09:07		W0PC-10		14.1 miles 218°	2012-02-14 12:06:56

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.