Callsign:	WTM3910
MMSI number:	367188510
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	MANITOWOC
Location:	42°10.79' N 87°34.58' W - locator EN62FE03UD - show map 9.6 miles Northeast bearing 59° from Winnetka, Cook County, Illinois, United States [?] 9.7 miles Northeast bearing 48° from Kenilworth, Cook County, Illinois, United States 23.1 miles North bearing 9° from Chicago, Cook County, Illinois, United States 61.6 miles South bearing 164° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2024-12-10 14:06:01 EST (22d 17h50m ago) 2024-12-10 13:06:01 CST local time at Winnetka, United States [?]
Course:	355° – heading 352°
Speed:	7 MPH
Dimensions:	length 18 m width 6 m draught 2.0 m
Last path:	WTM3910>ais via Snhnry
Positions stored:	201

callsign		distance	last heard - EST		callsign		distance	last heard - EST
CG SPAR		0.9 miles 347°	2024-12-11 10:39:09		JOSEPH L BLOCK		2.1 miles 333°	2025-01-02 04:58:42
MESABI MINER		2.6 miles 143°	2024-12-27 20:30:47		ARTHUR M. ANDERSON		2.8 miles 323°	2024-12-31 16:35:36
JOHN G MUNSON		4.9 miles 333°	2025-01-01 17:03:06		CG24313		6.9 miles 212°	2024-12-11 09:11:00
W9II-9		7.4 miles 154°	2024-12-26 23:30:30		MIKAYLA SKYE		8.9 miles 217°	2024-12-18 09:38:21
003669193 US		9.0 miles 218°	2025-01-02 07:56:03		GL OSTRANDER		9.0 miles 358°	2025-01-02 01:38:21
EDGAR B. SPEER		9.3 miles 352°	2025-01-02 00:22:56		EvanstonH		9.6 miles 215°	2025-01-02 05:46:29
KD9IXA B		9.8 miles 223°	2024-12-09 10:52:04		KD9IXA-B		9.8 miles 223°	2024-12-09 10:52:04
KX9F-1		10.0 miles 237°	2024-12-12 08:58:43		FW1203		10.1 miles 239°	2025-01-02 07:51:53
ew5858		10.3 miles 226°	2025-01-02 00:47:07		N9HE-9		10.4 miles 214°	2024-12-16 19:47:57
AMERICAN CENTURY		10.4 miles 350°	2025-01-01 02:41:13		VOBAL		10.7 miles 211°	2024-12-12 01:20:08

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.