Callsign:	WDC2561
MMSI number:	366994920
Navigational status:	Under way (engine) (0)
Vessel class:	Pilot (50)
Destination:	ROCKLAND
Location:	44°06.27' N 69°06.15' W - locator FN54KC75RB - show map 526.7 m East bearing 80° from Rockland, Knox County, Maine, United States [?] 6.9 km Northeast bearing 66° from Thomaston, Knox County, Maine, United States 88.8 km East bearing 89° from Lewiston, Androscoggin County, Maine, United States 104.6 km Northeast bearing 62° from Portland, Cumberland County, Maine, United States
Last position:	2025-12-21 20:23:11 UTC (1h45m ago) 2025-12-21 15:23:11 EST local time at Rockland, United States [?]
Course:	196.900009° – heading 511°
Speed:	0 km/h
Dimensions:	draught 1.5 m
Last path:	WDC2561>ais via KN0O
Positions stored:	12347

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.