Callsign:	WDH3524
MMSI number:	338205428
IMO number:	712216
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	(ETA ***00 00:00)
Location:	45°47.58' N 122°50.58' W - locator CN85NT80UH - show map 1.8 miles South bearing 171° from Warren, Columbia County, Oregon, United States [?] 5.2 miles South bearing 200° from Saint Helens, Columbia County, Oregon, United States 13.8 miles Northwest bearing 321° from Vancouver, Clark County, Washington, United States 20.3 miles Northwest bearing 337° from Portland, Multnomah County, Oregon, United States
Last position:	2024-04-30 11:49:27 EDT (46d 2h29m ago) 2024-04-30 08:49:27 PDT local time at Warren, United States [?]
Course:	234° – heading 229°
Speed:	0 MPH
Dimensions:	length 25 m width 8 m draught 0.0 m
Last path:	WDH3524>ais via GM7HHB
Positions stored:	2320

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KF7UXR-2		4.2 miles 354°	2024-06-09 15:01:51		KM6SJO-7		4.3 miles 125°	2024-06-14 17:50:28
N7CHS-9		4.6 miles 24°	2024-06-03 22:16:57		KJ7RQK-N		4.9 miles 21°	2024-06-06 20:13:38
KJ7KSG-9		5.0 miles 72°	2024-06-10 18:28:51		K7BAT-D		5.3 miles 73°	2024-06-15 14:07:30
K7BAT B		5.3 miles 73°	2024-06-15 03:01:32		K7BAT-B		5.3 miles 73°	2024-06-15 03:01:42
FW4835		6.3 miles 98°	2024-06-15 14:15:37		FW9251		6.6 miles 15°	2024-06-15 14:14:32
FW8658		6.8 miles 12°	2024-06-15 14:14:15		N1OND		7.5 miles 9°	2024-06-15 14:15:49
KC6YIR-2		7.7 miles 75°	2024-06-15 14:17:55		KC6YIR-1		7.7 miles 76°	2024-06-15 14:18:00
KC6YIR-15		7.7 miles 78°	2024-06-15 14:18:14		KF7THZ-9		7.8 miles 99°	2024-06-13 20:59:51
WB7QYB-7		8.2 miles 214°	2024-06-14 22:52:56		WB7QYB-5		8.2 miles 214°	2024-06-15 14:13:23
WB7QYB-4		8.2 miles 214°	2024-05-19 15:55:25		KJ7ZVK-9		8.8 miles 30°	2024-06-15 13:24:51

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.