Callsign:	ZGAX
MMSI number:	319035600
IMO number:	9766
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Destination:	USPWM (ETA Jul13 11:00)
Location:	42°01.92' N 70°28.66' W - locator FN42SA27QQ - show map 15.7 km East bearing 108° from Green Harbor-Cedar Crest, Plymouth County, Massachusetts, United States [?] 16.1 km East bearing 94° from Duxbury, Plymouth County, Massachusetts, United States 57.8 km Southeast bearing 125° from South Boston, Suffolk County, Massachusetts, United States 60.1 km Southeast bearing 127° from Boston, Suffolk County, Massachusetts, United States
Last position:	2025-07-13 00:49:55 UTC (12d 12h5m ago) 2025-07-12 20:49:55 EDT local time at Green Harbor-Cedar Crest, United States [?]
Course:	350° – heading 349°
Speed:	20 km/h
Dimensions:	length 68 m width 13 m draught 3.7 m
Last path:	ZGAX>ais via K1XP
Positions stored:	12138

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.