Callsign:	WTG4951
MMSI number:	338228063
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	41°32.22' N 70°33.35' W - locator FN41RM38GU - show map 9.2 km North bearing 3° from Oak Bluffs, Dukes County, Massachusetts, United States [?] 10.0 km Northeast bearing 23° from Vineyard Haven, Dukes County, Massachusetts, United States 97.5 km Southeast bearing 155° from South Boston, Suffolk County, Massachusetts, United States 100.3 km Southeast bearing 155° from Boston, Suffolk County, Massachusetts, United States
Last position:	2025-10-07 14:27:25 UTC (60d 8h14m ago) 2025-10-07 10:27:25 EDT local time at Oak Bluffs, United States [?]
Course:	265°
Speed:	13 km/h
Dimensions:	length 16 m width 5 m draught 0.0 m
Last path:	WTG4951>ais via K1XP
Positions stored:	471

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.