Callsign:	D5IS4
MMSI number:	636016983
IMO number:	710220
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat A (71)
Destination:	USBOS (ETA Aug03 16:00)
Location:	42°25.49' N 70°48.64' W - locator FN42OK21RX - show map 8.9 km East bearing 91° from Nahant, Essex County, Massachusetts, United States [?] 12.3 km East bearing 112° from Lynn, Essex County, Massachusetts, United States 21.7 km East bearing 70° from Boston, Suffolk County, Massachusetts, United States 22.1 km Northeast bearing 63° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-08-03 21:09:51 UTC (2h4m ago) 2025-08-03 17:09:51 EDT local time at Nahant, United States [?]
Course:	308.5° – heading 230°
Speed:	2 km/h
Dimensions:	length 300 m width 48 m draught 10.3 m
Last path:	D5IS4>ais via kx1t
Positions stored:	43280

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.