Callsign:	WDN9539
MMSI number:	368327980
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	40°54.91' N 73°37.49' W - locator FN30EV59AP - show map 14.3 km Northwest bearing 314° from Syosset, Nassau County, New York, United States [?] 16.5 km Northwest bearing 307° from Woodbury, Nassau County, New York, United States 39.1 km Northeast bearing 55° from New York City, New York, United States 40.2 km Northeast bearing 43° from Brooklyn, Kings County, New York, United States
Last position:	2025-03-11 23:52:25 UTC (2h42m ago) 2025-03-11 19:52:25 EDT local time at Syosset, United States [?]
Course:	66.099998° – heading 511°
Speed:	11 km/h
Dimensions:	length 75 m width 26 m draught 0.0 m
Last path:	WDN9539>ais via KD2IBE
Positions stored:	14046

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.