Callsign:	WBY7050
MMSI number:	367093970
IMO number:	599916
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	(ETA ***00 24:60)
Location:	39°12.51' N 76°34.91' W - locator FM19RF00EB - show map - static map 2.3 miles Southeast bearing 127° from Brooklyn Park, Anne Arundel County, Maryland, United States [?] 5.9 miles South bearing 164° from Baltimore, City of Baltimore, Maryland, United States 32.6 miles Northeast bearing 48° from Washington, Washington, D.C., United States
Last position:	2012-02-01 19:13:16 UTC (10d 5h20m ago) 2012-02-01 14:13:16 EST local time at Brooklyn Park, United States [?]
Course:	299° – heading 511°
Dimensions:	length 17 m width 7 m draught 2.0 m
Last path:	WBY7050>ais via K3ARS
Positions stored:	20725

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
ELIZABETH		358.7 yards 10°	2012-02-10 18:54:49		GEORGETOWN		379.9 yards 6°	2012-02-12 00:21:41
RISING SUN		417.5 yards 46°	2012-02-10 21:29:50		PATI R MORAN		0.3 miles 23°	2012-02-12 00:31:48
GRAM-ME		0.5 miles 355°	2012-02-10 13:31:55		CG SLEDGE		0.7 miles 144°	2012-02-05 21:11:40
USAV MISSIONARYRIDGE		0.8 miles 164°	2012-02-12 00:28:42		CG JAMES RANKIN		0.9 miles 24°	2012-02-10 22:53:48
KYZIKOS		0.9 miles 17°	2012-02-12 00:29:44		CAROLINE OLDENDORFF		1.2 miles 2°	2012-02-12 00:25:40
JULIA B		2.0 miles 51°	2012-02-09 21:56:58		367326728 US		2.5 miles 33°	2012-02-06 20:39:55
VEDETTE		3.1 miles 10°	2012-02-12 00:12:39		KALEEN MCALLISTER		3.2 miles 18°	2012-02-12 00:11:39
KR3LC		3.3 miles 219°	2012-01-14 17:33:57		WB4APR-6		3.3 miles 195°	2012-01-17 00:47:36
CARMEN		3.4 miles 48°	2012-02-12 00:13:39		KB3CPV-9		3.5 miles 252°	2012-02-10 22:41:07
YUE MAY		3.5 miles 15°	2012-02-11 23:13:58		ANIARA		3.5 miles 52°	2012-02-12 00:29:44

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.