Callsign:	WDL4237
MMSI number:	368129510
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	41°39.40' N 87°37.28' W - locator EN61EP57KO - show map 1.4 miles Northwest bearing 329° from Dolton, Cook County, Illinois, United States [?] 3.6 miles West bearing 290° from Burnham, Cook County, Illinois, United States 13.4 miles South bearing 174° from Chicago, Cook County, Illinois, United States 36.7 miles East bearing 101° from Aurora, Kane County, Illinois, United States
Last position:	2024-09-18 11:19:12 EDT (7d 4h56m ago) 2024-09-18 10:19:12 CDT local time at Dolton, United States [?]
Course:	34° – heading 511°
Speed:	9 MPH
Dimensions:	length 14 m width 5 m draught 0.0 m
Last path:	WDL4237>ais via GM7HHB
Positions stored:	121

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
W9SUS B		0.7 miles 327°	2024-09-25 16:11:39		W9SUS-B		0.7 miles 327°	2024-09-25 16:11:49
W9SUS-N		0.7 miles 327°	2024-09-25 16:08:59		W9SUS-D		0.7 miles 327°	2024-09-25 16:09:09
KC9ZMY-7		3.6 miles 164°	2024-09-06 11:57:27		KC9ZMY-2		3.6 miles 164°	2024-09-25 16:03:02
KC9ZMY-8		3.6 miles 164°	2024-09-06 15:19:31		SYDNEY REESE		4.0 miles 64°	2024-09-25 15:45:00
FLEVOGRACHT		4.0 miles 63°	2024-09-25 16:13:34		TERRY D		4.2 miles 59°	2024-09-25 16:01:20
FINITO		4.4 miles 265°	2024-09-12 11:23:22		MARY ANN		4.8 miles 266°	2024-09-16 13:07:30
THERAPY		4.8 miles 51°	2024-09-05 09:43:54		GEORGIA MARIE II		4.9 miles 266°	2024-09-04 14:11:09
JOE DERBAS		4.9 miles 51°	2024-09-25 16:13:34		JOHN MARSHALL		4.9 miles 47°	2024-09-21 02:07:31
ANGLIAN LADY		5.0 miles 51°	2024-09-25 13:54:22		AVA RENEE		5.1 miles 48°	2024-09-13 12:41:13
OHANA		5.3 miles 266°	2024-09-16 14:34:30		N9CPD-N		5.5 miles 25°	2024-09-15 09:52:59

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.