Callsign:
MMSI number:	367724180
Vessel class:	Port tender (53)
Location:	42°23.42' N 71°03.23' W - locator FN42LJ33NP - show map 3.6 km North bearing 8° from Boston, Suffolk County, Massachusetts, United States [?] 6.3 km North bearing 357° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-03-10 12:20:59 UTC (2d 20h10m ago) 2025-03-10 08:20:59 EDT local time at Boston, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	>ais via kx1t
Positions stored:	389

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.