Callsign:	WDN4172
MMSI number:	368278580
IMO number:	802641
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	(ETA ***00 24:60)
Location:	47°58.86' N 122°13.21' W - locator CN87VX35NL - show map 0.8 miles West bearing 280° from Everett, Snohomish County, Washington, United States [?] 4.6 miles Northeast bearing 57° from Mukilteo, Snohomish County, Washington, United States 26.4 miles North bearing 11° from Seattle, King County, Washington, United States 61.4 miles Southeast bearing 120° from Victoria, British Columbia, Canada
Last position:	2024-05-12 13:55:37 EDT (10d 9h59m ago) 2024-05-12 10:55:37 PDT local time at Everett, United States [?]
Course:	284° – heading 195°
Speed:	0 MPH
Dimensions:	length 39 m width 11 m draught 5.7 m
Last path:	WDN4172>ais via KB7RYY
Positions stored:	154

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
MY AMADEA		163.8 yards 255°	2024-05-20 13:24:15		WESTWOOD COLUMBIA		448.4 yards 218°	2024-05-22 07:35:19
YT802 NAVY TUG		0.4 miles 285°	2024-05-16 17:13:14		NAVY UNIT 100		0.4 miles 286°	2024-05-22 21:19:17
K7NVH-1		0.8 miles 153°	2024-05-22 23:27:31		KA7AAM B		0.8 miles 100°	2024-05-22 23:40:43
KA7AAM-B		0.8 miles 100°	2024-05-22 23:40:53		GARTH FOSS		0.9 miles 252°	2024-05-21 14:04:21
ELECTRA SEA SCOUTS		1.0 miles 344°	2024-04-30 22:51:32		EW8474		1.2 miles 42°	2024-05-22 23:45:25
HAT ISLAND FERRY		1.2 miles 288°	2024-05-12 13:15:34		ODYSSEUS SEA SCOUT		1.2 miles 353°	2024-05-11 06:33:51
RICHARD E. BYRD		1.3 miles 248°	2024-05-07 11:22:55		SNOHOMISH		1.5 miles 260°	2024-05-22 14:44:25
SEA OTTER		1.5 miles 355°	2024-05-12 16:02:49		ARANJI		1.5 miles 0°	2024-05-11 12:41:23
K7CWC-8		1.6 miles 163°	2024-05-19 12:25:02		GUIDE		1.6 miles 248°	2024-05-22 06:40:19
WA7LAW		1.7 miles 43°	2024-05-22 23:52:11		LINDA B		2.1 miles 89°	2024-04-25 19:53:46

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.