Callsign:	WDF5742
MMSI number:	367466730
IMO number:	331907
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	CHRISTIANA RIVER (ETA Oct01 12:30)
Location:	39°43.32' N 75°31.69' W - locator FM29FR63OG - show map 4.0 km Southwest bearing 218° from Edgemoor, New Castle County, Delaware, United States [?] 5.1 km West bearing 284° from Carneys Point, Salem County, New Jersey, United States 40.3 km Southwest bearing 231° from Philadelphia, Philadelphia County, Pennsylvania, United States 104.6 km Northeast bearing 62° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-01-30 06:05:52 UTC (1m7s ago) 2026-01-30 01:05:52 EST local time at Edgemoor, United States [?]
Course:	320.7° – heading 511°
Speed:	0 km/h
Dimensions:	length 21 m width 6 m draught 3.0 m
Last path:	WDF5742>ais via K9WK
Positions stored:	10012

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.