Callsign:	WDH5106
MMSI number:	366988930
Navigational status:	Undefined/default (15)
Vessel class:	Passenger (60)
Destination:	(ETA ***00 24:60)
Location:	47°10.48' N 122°36.40' W - locator CN87QE71EW - show map - static map 0.4 miles Northwest bearing 331° from Steilacoom, Pierce County, Washington, United States [?] 5.5 miles North bearing 12° from DuPont, Pierce County, Washington, United States 9.3 miles Southwest bearing 235° from Tacoma, Pierce County, Washington, United States 32.4 miles Southwest bearing 203° from Seattle, King County, Washington, United States
Last position:	2018-04-19 10:32:48 EDT (7h15m ago) 2018-04-19 07:32:48 PDT local time at Steilacoom, United States [?]
Course:	316.3° – heading 511°
Speed:	10 MPH
Dimensions:	length 20 m width 8 m draught 0.0 m
Last path:	WDH5106>ais via KB7RYY
Positions stored:	15576

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
WL CALLAHAN		100.6 yards 85°	2018-04-19 17:35:48		STEILACOOM II		320.7 yards 125°	2018-04-18 12:40:43
CHRISTINE ANDERSON		330.8 yards 115°	2018-04-19 17:20:48		TUG MILLEWA		331.5 yards 119°	2018-03-23 17:25:18
367704530 US		335.3 yards 117°	2018-04-12 19:23:53		TUG KIMBERLY		359.9 yards 105°	2018-04-19 12:32:48
IRLP-7473		1.9 miles 111°	2018-04-19 17:36:02		KI7VHF-5		2.1 miles 135°	2018-03-29 23:43:21
KI7VHF-10		2.1 miles 136°	2018-03-29 09:20:13		KB7IOG-10		2.7 miles 40°	2018-04-19 17:26:05
231580878 FO		2.8 miles 215°	2018-04-19 09:04:48		ISLAND VENTURE		2.8 miles 215°	2018-04-19 17:43:48
K7IBC		3.3 miles 126°	2018-04-19 17:45:09		W7KJ		3.3 miles 0°	2018-04-17 16:11:47
CW8865		3.4 miles 354°	2018-04-19 08:03:26		W7KJ-63		3.4 miles 354°	2018-04-14 11:56:43
W7KJ-10		3.4 miles 355°	2018-04-07 15:02:53		W7KJ-15		3.4 miles 354°	2018-04-08 13:23:52
AD7AB-15		5.4 miles 73°	2018-04-19 11:30:19		WA6FWK-9		5.5 miles 170°	2018-04-19 17:39:05

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.