Callsign:	WDJ9858
MMSI number:	368030130
Navigational status:	Undefined/default (15)
Vessel class:	(0)
Location:	41°29.73' N 70°37.03' W - locator FN41QL58WW - show map 4.7 km North bearing 346° from Vineyard Haven, Dukes County, Massachusetts, United States [?] 6.5 km Northwest bearing 315° from Oak Bluffs, Dukes County, Massachusetts, United States 99.7 km South bearing 159° from South Boston, Suffolk County, Massachusetts, United States 102.6 km South bearing 159° from Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-09 22:14:15 UTC (2d 3h30m ago) 2025-02-09 17:14:15 EST local time at Vineyard Haven, United States [?]
Course:	74°
Speed:	19 km/h
Dimensions:	length 25 m width 8 m draught 0.0 m
Last path:	WDJ9858>ais via K1XP
Positions stored:	27

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.