Callsign:	USA229
MMSI number:	338456353
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	41°53.08' N 87°35.00' W - locator EN61FV02AI - show map 4.2 miles Northeast bearing 55° from Chicago, Cook County, Illinois, United States [?] 9.2 miles East bearing 73° from Cicero, Cook County, Illinois, United States 38.9 miles East bearing 77° from Aurora, Kane County, Illinois, United States
Last position:	2024-05-19 17:34:57 EDT (31d 14h38m ago) 2024-05-19 16:34:57 CDT local time at Chicago, United States [?]
Course:	360° – heading 256°
Speed:	117 MPH
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	USA229>ais via WD9EPF
Positions stored:	42

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
WHISPER		0.3 miles 141°	2024-06-11 20:05:59		INTANGIBLE		0.5 miles 170°	2024-06-04 10:04:14
CHICAGO S LITTL_LADY		0.6 miles 245°	2024-06-19 14:08:02		WINDY		0.7 miles 299°	2024-06-17 19:05:11
CAP STREETER		0.8 miles 306°	2024-06-16 19:41:55		SPIRIT OF CHICAGO		0.9 miles 295°	2024-06-19 15:17:20
GUPPY		1.0 miles 313°	2024-06-14 14:37:00		SEADOG IV		1.0 miles 293°	2024-06-19 18:37:20
SPIRIT OF NAVY PIER		1.1 miles 295°	2024-06-20 04:22:29		ENCHANTMENT		1.1 miles 285°	2024-06-19 14:35:02
CG-45635		1.2 miles 282°	2024-05-25 15:43:59		PAINKILLER 5		1.2 miles 234°	2024-06-11 20:51:19
BERNARD		1.2 miles 234°	2024-06-06 21:41:34		MARINER II		1.2 miles 312°	2024-06-15 22:26:52
ODYSSEY LAKE MI_IGAN		1.2 miles 291°	2024-06-20 08:07:17		HIWASSEE		1.3 miles 207°	2024-06-04 20:47:16
SEADOG III		1.3 miles 290°	2024-06-06 10:06:32		ANNA V		1.3 miles 246°	2024-06-06 21:21:47
SHORELINE II		1.3 miles 230°	2024-06-19 21:51:20		ASAP		1.3 miles 237°	2024-06-06 18:14:17

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.