Callsign:	WDF9543
MMSI number:	367506240
IMO number:	610212
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	DMI N PORTLAND (ETA ***00 24:60)
Location:	45°36.46' N 122°41.04' W - locator CN85PO75WU - show map 2.4 miles Southwest bearing 207° from Vancouver, Clark County, Washington, United States [?] 5.8 miles North bearing 356° from Portland, Multnomah County, Oregon, United States
Last position:	2024-04-26 16:44:28 EDT (43d 39m ago) 2024-04-26 13:44:28 PDT local time at Vancouver, United States [?]
Course:	224° – heading 121°
Speed:	0 MPH
Dimensions:	length 20 m width 8 m draught 3.8 m
Last path:	WDF9543>ais via GM7HHB
Positions stored:	9060

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KK7GJC		462.7 yards 78°	2024-06-03 16:25:29		WB7BBU-1		0.4 miles 19°	2024-06-08 17:23:43
N7ZZE-9		0.6 miles 179°	2024-05-30 21:14:23		N7BCN-7		0.8 miles 188°	2024-05-17 18:39:09
K7NRD-7		1.0 miles 213°	2024-05-17 17:56:42		N7QME-2		1.5 miles 105°	2024-06-08 16:59:03
N7QME-3		1.5 miles 105°	2024-06-08 17:20:32		KI7OEK-10		1.6 miles 119°	2024-06-08 07:11:56
N5NWI-10		1.7 miles 16°	2024-05-16 21:52:20		KI7OEK-9		1.7 miles 118°	2024-05-28 22:35:53
KJ7TLF-9		1.7 miles 162°	2024-06-03 09:04:28		N7TNG-2		2.2 miles 11°	2024-06-08 17:09:31
KK7PZZ-4		2.7 miles 174°	2024-05-18 18:59:29		K7BCX-7		2.8 miles 167°	2024-05-20 23:32:16
K7BCX-10		2.8 miles 167°	2024-06-08 17:06:47		VaraHF		2.8 miles 150°	2024-06-08 16:43:46
KI7MOQ		2.9 miles 12°	2024-06-08 17:20:05		KC7CDD		2.9 miles 231°	2024-06-08 17:22:17
KD7BCY-7		3.0 miles 242°	2024-05-13 08:19:56		W7BSB-1		3.2 miles 142°	2024-06-08 16:57:32

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.