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AIS vessel FORT MCHENRY - show graphs
Callsign: WDI9336
MMSI number: 369131000
IMO number: 804681
Navigational status: Reserved (11)
Vessel class: Tug (52)
Destination: USPVD
Location: 41°45.94' N 71°22.51' W - locator FN41HS43XS - show map
5.4 km South bearing 185° from East Providence, Providence County, Rhode Island, United States [?]
5.7 km Southwest bearing 214° from Seekonk, Bristol County, Massachusetts, United States
68.6 km Southwest bearing 203° from South Boston, Suffolk County, Massachusetts, United States
70.8 km South bearing 202° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-03-14 23:17:22 UTC (6h46m ago)
2025-03-14 19:17:22 EDT local time at East Providence, United States [?]
Course: 195.400009° – heading 194°
Speed: 14 km/h
Dimensions: length 29 m width 10 m draught 3.7 m
Last path: WDI9336>ais via KC1PQA
Positions stored: 78071
About this site
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.
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