Callsign:	PB4081
MMSI number:	244150317
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	52°58.76' N 5°41.29' E - locator JO22UX25NB - show map 5.6 km Northeast bearing 45° from Woudsend, Sûdwest Fryslân, Friesland, Netherlands [?] 7.2 km Northwest bearing 330° from Sint Nicolaasga, Gemeente Skarsterlân, Friesland, Netherlands 86.1 km Northeast bearing 38° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 143.2 km Northeast bearing 34° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-03-11 13:19:40 UTC (12h47m ago) 2025-03-11 14:19:40 CET local time at Woudsend, Netherlands [?]
Course:	162.300003° – heading 511°
Speed:	11 km/h
Dimensions:	draught 1.3 m
Last path:	PB4081>ais via pa2dx
Positions stored:	997

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.