Callsign:	NRPK
MMSI number:	366951000
IMO number:	155561
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Destination:	TONGUE POINT
Location:	46°16.34' N 123°29.12' W - locator CN86GG15SI - show map 11.0 km Northwest bearing 314° from Cathlamet, Wahkiakum County, Washington, United States [?] 28.2 km East bearing 70° from Astoria, Clatsop County, Oregon, United States 104.1 km Northwest bearing 323° from Portland, Multnomah County, Oregon, United States 134.7 km Southwest bearing 216° from Tacoma, Pierce County, Washington, United States
Last position:	2025-12-09 16:02:00 UTC (3d 23h28m ago) 2025-12-09 08:02:00 PST local time at Cathlamet, United States [?]
Course:	268° – heading 265°
Speed:	24 km/h
Dimensions:	length 68 m width 14 m draught 5.5 m
Last path:	NRPK>ais via WF7Q
Positions stored:	7319

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.