Callsign:	WDH7993
MMSI number:	367653630
IMO number:	127555
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Location:	46°09.21' N 123°22.63' W - locator CN86HD46RT - show map 5.5 km South bearing 175° from Cathlamet, Wahkiakum County, Washington, United States [?] 14.3 km Northwest bearing 294° from Clatskanie, Columbia County, Oregon, United States 79.6 km Northwest bearing 316° from Vancouver, Clark County, Washington, United States 88.6 km Northwest bearing 322° from Portland, Multnomah County, Oregon, United States
Last position:	2025-09-13 16:56:33 UTC (3d 9h15m ago) 2025-09-13 09:56:33 PDT local time at Cathlamet, United States [?]
Course:	0° – heading 511°
Speed:	0 km/h
Dimensions:	draught 1.8 m
Last path:	WDH7993>ais via VE7KA
Positions stored:	8148

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.