Callsign:	NSDA
MMSI number:	366999610
IMO number:	965831
Navigational status:	Under way (engine) (0)
Vessel class:	Law enforcement (55)
Location:	48°20.53' N 122°58.51' W - locator CN88MI22XC - show map 21.6 km South bearing 172° from Friday Harbor, San Juan County, Washington, United States [?] 22.2 km West bearing 271° from Ault Field, Island County, Washington, United States 94.7 km Northwest bearing 330° from Seattle, King County, Washington, United States 101.4 km South bearing 174° from Vancouver, British Columbia, Canada
Last position:	2025-12-10 01:10:52 UTC (11d 8h14m ago) 2025-12-09 17:10:52 PST local time at Friday Harbor, United States [?]
Course:	335° – heading 339°
Speed:	24 km/h
Dimensions:	length 26 m width 6 m draught 1.7 m
Last path:	NSDA>ais via VE7KA
Positions stored:	10008

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.