Callsign:	WDH7915
MMSI number:	338790000
IMO number:	808102
Navigational status:	Moored (5)
Vessel class:	Passenger (60)
Destination:	P-52 VASHON (ETA ***00 24:60)
Location:	47°36.03' N 122°20.26' W - locator CN87TO94LD - show map - static map 0.5 miles Southwest bearing 213° from Seattle, King County, Washington, United States [?] 5.8 miles West bearing 291° from Mercer Island, King County, Washington, United States 7.6 miles West bearing 286° from Newport, King County, Washington, United States 74.7 miles Southeast bearing 140° from Victoria, British Columbia, Canada
Last position:	2017-09-20 13:51:29 EDT (13m22s ago) 2017-09-20 10:51:29 PDT local time at Seattle, United States [?]
Course:	078.9° – heading 89°
Dimensions:	length 31 m width 9 m draught 0.0 m
Last path:	WDH7915>ais via KB7RYY
Positions stored:	84189

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SPIRIT OF KINGSTON		38.4 yards 51°	2017-09-14 17:29:17		W7DM-7		373.6 yards 16°	2017-08-31 20:27:19
WSF TACOMA		410.9 yards 315°	2017-09-20 14:01:28		SIGHTSEER		0.3 miles 333°	2017-09-20 00:06:28
367111354 US		0.3 miles 333°	2017-09-15 21:08:29		GOODTIME_THREE		0.3 miles 334°	2017-09-19 23:14:28
GOODTIME II		0.3 miles 334°	2017-09-20 12:12:28		SPIRIT OF SEATTLE		0.3 miles 335°	2017-09-20 13:53:29
N7UIC-5		0.4 miles 17°	2017-09-15 17:05:38		N7UIC-10		0.4 miles 18°	2017-09-15 17:09:52
MAERSK ARAS		0.4 miles 210°	2017-09-20 13:21:37		MAERSK UTAH		0.4 miles 208°	2017-08-25 07:59:11
KG7MPF-7		0.4 miles 116°	2017-09-07 20:01:31		IRLP-7795		0.4 miles 48°	2017-09-20 13:18:07
NG7N-7		0.5 miles 29°	2017-09-12 21:16:30		AF7TH-9		0.5 miles 78°	2017-09-20 09:50:29
031432550 BB		0.6 miles 279°	2017-08-27 09:47:53		CG MIDGETT		0.7 miles 190°	2017-09-20 14:03:28
SUNSHINE		0.7 miles 325°	2017-09-17 14:39:31		CG35103		0.7 miles 186°	2017-08-22 16:22:57

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.