Callsign:	WDN4713
MMSI number:	368283540
IMO number:	316834
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	CHICAGO (ETA Jul18 16:30)
Location:	41°43.47' N 87°32.40' W - locator EN61FR53EV - show map 3.9 miles Northwest bearing 323° from Whiting, Lake County, Indiana, United States [?] 7.3 miles Northwest bearing 323° from East Chicago, Lake County, Indiana, United States 10.4 miles Southeast bearing 147° from Chicago, Cook County, Illinois, United States 40.3 miles East bearing 93° from Aurora, Kane County, Illinois, United States
Last position:	2024-06-01 03:22:15 EDT (13h18m ago) 2024-06-01 02:22:15 CDT local time at Whiting, United States [?]
Course:	291.1° – heading 182°
Speed:	0 MPH
Dimensions:	length 20 m width 7 m draught 3.1 m
Last path:	WDN4713>ais via GM7HHB
Positions stored:	2583

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
DONALD J SARTER		24.3 yards 180°	2024-05-31 01:24:14		MOLLY M I		434.4 yards 216°	2024-05-30 08:57:14
MAGGIE RAE		0.4 miles 204°	2024-05-28 08:38:50		CANDACE ELISE		0.5 miles 188°	2024-06-01 11:57:15
CARMALEE ROSE		0.5 miles 184°	2024-06-01 01:56:15		MACEY LAUREN		0.5 miles 183°	2024-06-01 03:43:15
AVA RENNE		0.6 miles 190°	2024-05-31 17:24:15		369089794 US		0.7 miles 182°	2024-05-13 05:25:23
CG29364		1.0 miles 124°	2024-05-25 22:07:59		TERRY D		1.4 miles 194°	2024-05-31 16:19:15
WILLIAM C		1.8 miles 199°	2024-05-31 09:17:15		BILLIE RUTH		2.1 miles 202°	2024-06-01 03:22:15
REBECCA LYNN		2.1 miles 203°	2024-05-30 19:35:06		DEFIANCE		2.1 miles 198°	2024-06-01 15:02:15
LOTSVRX1A		3.2 miles 199°	2024-05-07 16:02:45		JOE DERBAS		3.4 miles 191°	2024-06-01 09:21:15
LOTSMWN0A		3.6 miles 140°	2024-05-13 17:31:54		WILFRED M COHEN		4.1 miles 196°	2024-06-01 12:56:15
NATHAN S		4.5 miles 213°	2024-06-01 11:37:15		CAROLINE MCKEE		4.5 miles 215°	2024-06-01 16:00:15

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.