Callsign:	WDC8307
MMSI number:	367084930
IMO number:	433799
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	ESSEXVILLE (ETA Jul29 12:30)
Location:	43°37.17' N 83°50.47' W - locator EN83BO98BQ - show map 478.5 m North bearing 7° from Essexville, Bay County, Michigan, United States [?] 4.7 km Northeast bearing 54° from Bay City, Bay County, Michigan, United States 114.3 km Northeast bearing 30° from Lansing, Ingham County, Michigan, United States 132.9 km Northwest bearing 331° from Sterling Heights, Macomb County, Michigan, United States
Last position:	2025-07-29 12:40:34 UTC (1d 22h29m ago) 2025-07-29 08:40:34 EDT local time at Essexville, United States [?]
Course:	163° – heading 215°
Speed:	0 km/h
Dimensions:	length 45 m width 22 m draught 5.5 m
Last path:	WDC8307>ais via AIS-CK
Positions stored:	136738

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.