Callsign:	WTT8531
MMSI number:	366982340
IMO number:	127567
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	TACOMA (ETA Sep11 00:30)
Location:	47°15.75' N 122°25.94' W - locator CN87SG83CA - show map 0.9 miles Northeast bearing 40° from Tacoma, Pierce County, Washington, United States [?] 4.2 miles East bearing 68° from Fircrest, Pierce County, Washington, United States 24.2 miles South bearing 191° from Seattle, King County, Washington, United States
Last position:	2025-01-02 13:04:33 EST (19d 6h32m ago) 2025-01-02 10:04:33 PST local time at Tacoma, United States [?]
Course:	203° – heading 336°
Speed:	0 MPH
Dimensions:	length 30 m width 11 m draught 6.0 m
Last path:	WTT8531>ais via KB7RYY
Positions stored:	172268

callsign		distance	last heard - EST		callsign		distance	last heard - EST
DENISE FOSS		138.9 yards 153°	2025-01-19 12:39:29		SANDRA FOSS		176.9 yards 147°	2025-01-20 09:20:53
DOOLIN-ROGERS		444.4 yards 291°	2025-01-11 17:34:39		WEDELL FOSS		0.4 miles 338°	2025-01-21 19:15:48
XANADU		0.5 miles 294°	2025-01-20 20:10:11		GUARD		0.5 miles 181°	2025-01-21 12:34:31
WADI ALMALEKAT		0.8 miles 326°	2025-01-21 19:21:48		AJ		0.8 miles 43°	2025-01-21 10:32:31
ALLIED BROOKLYN		0.9 miles 53°	2025-01-16 02:04:00		SEALTH ARROW		1.0 miles 325°	2025-01-21 14:57:32
MARGARET ANN		1.1 miles 179°	2024-12-29 08:15:19		KK7SCS-7		1.1 miles 233°	2024-12-24 08:18:20
CL XIANGXI		1.2 miles 339°	2025-01-21 19:06:49		W7JRG B		1.4 miles 130°	2025-01-21 19:24:02
W7JRG-B		1.4 miles 130°	2025-01-21 19:24:12		CAPE ISLAND		1.4 miles 305°	2025-01-16 03:59:47
CAPE INTREPID		1.4 miles 306°	2025-01-06 12:44:58		YM TARGET		1.4 miles 61°	2025-01-21 19:31:49
GLOVIS SOLAR		1.4 miles 50°	2025-01-20 08:28:53		MAERSK YOSEMITE		1.5 miles 20°	2025-01-19 17:33:30

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.