Callsign:	YT811
MMSI number:	368926639
IMO number:	408126
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	HOOD CANAL (ETA Jan01 08:00)
Location:	47°44.82' N 122°44.57' W - locator CN87PR09UG - show map 2.1 miles Northwest bearing 322° from Bangor Trident Base, Kitsap County, Washington, United States [?] 4.5 miles West bearing 280° from Poulsbo, Kitsap County, Washington, United States 21.4 miles Northwest bearing 297° from Seattle, King County, Washington, United States 55.5 miles Southeast bearing 148° from Victoria, British Columbia, Canada
Last position:	2024-06-12 16:45:37 EDT (2d 20h52m ago) 2024-06-12 13:45:37 PDT local time at Bangor Trident Base, United States [?]
Course:	206° – heading 204°
Speed:	12 MPH
Dimensions:	length 30 m width 10 m draught 5.1 m
Last path:	YT811>ais via KB7RYY
Positions stored:	4181

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
CG64111		0.8 miles 178°	2024-06-05 16:04:44		DISCOVERY BAY		0.8 miles 171°	2024-06-15 13:35:35
CG33151		0.9 miles 201°	2024-05-30 15:51:55		CG64103		0.9 miles 172°	2024-06-14 03:44:37
CG64105		0.9 miles 174°	2024-06-14 03:33:18		CG33156		0.9 miles 175°	2024-06-06 15:35:50
YT810		1.0 miles 174°	2024-06-10 18:05:20		FW5962		2.2 miles 186°	2024-06-15 13:35:42
CG33150		2.9 miles 193°	2024-05-30 15:30:55		N6QR-1		3.6 miles 84°	2024-06-09 20:36:02
KC7KRB-5		3.8 miles 168°	2024-06-05 00:21:16		PATIENCE		3.9 miles 298°	2024-06-14 15:01:36
KK7MMC-9		4.2 miles 138°	2024-05-28 18:11:14		CG33157		4.2 miles 199°	2024-06-13 14:29:31
BIG BLUE		4.5 miles 103°	2024-05-19 11:03:39		OURGOKNOT		4.5 miles 103°	2024-06-15 13:02:16
HOP ABOARD		4.5 miles 108°	2024-06-14 22:17:06		SUNDANCER		4.5 miles 103°	2024-06-10 09:08:16
KC7WFQ-10		4.6 miles 133°	2024-06-04 23:48:01		THE ADVENTURE CONTIN		4.7 miles 108°	2024-06-05 18:23:45

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.