Callsign:	WSD4113
MMSI number:	367060580
IMO number:	117105
Navigational status:	Undefined/default (15)
Vessel class:	Passenger (60)
Destination:	(ETA Oct29 19:13)
Location:	41°53.32' N 87°37.33' W - locator EN61EV53IG - show map 3.0 miles Northeast bearing 28° from Chicago, Cook County, Illinois, United States [?] 7.4 miles Northeast bearing 66° from Cicero, Cook County, Illinois, United States 37.0 miles East bearing 76° from Aurora, Kane County, Illinois, United States
Last position:	2024-05-16 21:01:34 EDT (6d 3h26m ago) 2024-05-16 20:01:34 CDT local time at Chicago, United States [?]
Course:	94°
Speed:	4 MPH
Dimensions:	length 27 m width 6 m draught 2.6 m
Last path:	WSD4113>ais via WD9EPF
Positions stored:	38957

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
ODYSSEY CHICAGO_IVER		41.9 yards 33°	2024-05-21 21:58:27		SHAKE A LEG		99.6 yards 310°	2024-05-19 20:40:03
SKEDADDLE		122.7 yards 294°	2024-05-20 20:21:06		LICKETY SPLIT		168.4 yards 245°	2024-05-20 19:54:58
ROBERT H		257.5 yards 278°	2024-05-22 07:47:21		ISLAND TIME		266.0 yards 81°	2024-05-20 16:17:42
INNISFREE		270.8 yards 260°	2024-05-19 19:17:54		369494115 US		300.9 yards 277°	2024-05-21 17:44:32
VK3DAK-7		307.1 yards 117°	2024-05-01 23:22:33		CHINAP		505.4 yards 259°	2024-05-20 15:45:19
GIDDY UP		0.4 miles 258°	2024-05-18 20:55:25		EVENING STAR		0.5 miles 90°	2024-05-22 21:41:12
KB9VZH-9		0.5 miles 359°	2024-05-22 12:01:11		PACIFIC QUEEN		0.5 miles 260°	2024-05-19 15:09:20
PERSERVERANCE		0.6 miles 99°	2024-05-17 11:23:47		VOYAGEUR		0.6 miles 92°	2024-05-20 20:57:54
TUG KENOSHA		0.6 miles 88°	2024-05-13 16:40:57		STAR OF CHICAGO		0.6 miles 263°	2024-05-20 20:09:54
IRLP-3326		0.7 miles 235°	2024-05-22 23:30:01		TUG_RACINE		0.7 miles 87°	2024-05-22 10:05:12

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.