Callsign:	NBTM
MMSI number:	367255000
IMO number:	367471
Navigational status:	Moored (5)
Vessel class:	Law enforcement (55)
Destination:	USSFO30>USSEA
Location:	47°35.60' N 122°20.54' W - locator CN87TO82WJ - show map 1.6 km Southwest bearing 208° from Seattle, King County, Washington, United States [?] 9.1 km West bearing 250° from Medina, King County, Washington, United States 120.5 km Southeast bearing 140° from Victoria, British Columbia, Canada
Last position:	2025-10-17 14:42:25 UTC (1m20s ago) 2025-10-17 07:42:25 PDT local time at Seattle, United States [?]
Course:	285.100006° – heading 194°
Speed:	0 km/h
Dimensions:	length 121 m width 25 m draught 11.0 m
Last path:	NBTM>ais via KE7QNR
Positions stored:	16327

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.